illumos/illumos-gate: usr/src/uts/common/fs/zfs/zfs

annotate usr/src/uts/common/fs/zfs/zfs_ioctl.c @ 13980:d7059eb1884c

3598 want to dtrace when errors are generated in zfs Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Reviewed by: Adam Leventhal <ahl@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org>

author	Matthew Ahrens <mahrens@delphix.com>
date	Fri, 08 Mar 2013 10:41:28 -0800
parents	4972ab336f54
children	6a5a2f4a47db

rev	line source
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2 * CDDL HEADER START
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4 * The contents of this file are subject to the terms of the
1485 e971e58d18f6 6322005 support for persistent offline lling parents: 1356 diff changeset	5 * Common Development and Distribution License (the "License").
e971e58d18f6 6322005 support for persistent offline lling parents: 1356 diff changeset	6 * You may not use this file except in compliance with the License.
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	7 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	9 * or http://www.opensolaris.org/os/licensing.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	10 * See the License for the specific language governing permissions
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	11 * and limitations under the License.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	12 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	13 * When distributing Covered Code, include this CDDL HEADER in each
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	15 * If applicable, add the following below this CDDL HEADER, with the
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	16 * fields enclosed by brackets "[]" replaced with your own identifying
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	17 * information: Portions Copyright [yyyy] [name of copyright owner]
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	18 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	19 * CDDL HEADER END
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	20 */
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	21
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	22 /*
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	23 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
13492 83d135508f56 1346 zfs incremental receive may leave behind temporary clones Martin Matuska <mm@FreeBSD.org> parents: 13061 diff changeset	24 * Portions Copyright 2011 Martin Matuska
13514 417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	25 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	26 * Copyright (c) 2012, Joyent, Inc. All rights reserved.
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	27 * Copyright (c) 2013 by Delphix. All rights reserved.
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	28 * Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	29 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	30
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	31 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	32 * ZFS ioctls.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	33 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	34 * This file handles the ioctls to /dev/zfs, used for configuring ZFS storage
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	35 * pools and filesystems, e.g. with /sbin/zfs and /sbin/zpool.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	36 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	37 * There are two ways that we handle ioctls: the legacy way where almost
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	38 * all of the logic is in the ioctl callback, and the new way where most
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	39 * of the marshalling is handled in the common entry point, zfsdev_ioctl().
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	40 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	41 * Non-legacy ioctls should be registered by calling
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	42 * zfs_ioctl_register() from zfs_ioctl_init(). The ioctl is invoked
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	43 * from userland by lzc_ioctl().
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	44 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	45 * The registration arguments are as follows:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	46 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	47 * const char *name
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	48 * The name of the ioctl. This is used for history logging. If the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	49 * ioctl returns successfully (the callback returns 0), and allow_log
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	50 * is true, then a history log entry will be recorded with the input &
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	51 * output nvlists. The log entry can be printed with "zpool history -i".
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	52 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	53 * zfs_ioc_t ioc
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	54 * The ioctl request number, which userland will pass to ioctl(2).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	55 * The ioctl numbers can change from release to release, because
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	56 * the caller (libzfs) must be matched to the kernel.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	57 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	58 * zfs_secpolicy_func_t *secpolicy
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	59 * This function will be called before the zfs_ioc_func_t, to
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	60 * determine if this operation is permitted. It should return EPERM
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	61 * on failure, and 0 on success. Checks include determining if the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	62 * dataset is visible in this zone, and if the user has either all
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	63 * zfs privileges in the zone (SYS_MOUNT), or has been granted permission
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	64 * to do this operation on this dataset with "zfs allow".
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	65 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	66 * zfs_ioc_namecheck_t namecheck
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	67 * This specifies what to expect in the zfs_cmd_t:zc_name -- a pool
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	68 * name, a dataset name, or nothing. If the name is not well-formed,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	69 * the ioctl will fail and the callback will not be called.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	70 * Therefore, the callback can assume that the name is well-formed
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	71 * (e.g. is null-terminated, doesn't have more than one '@' character,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	72 * doesn't have invalid characters).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	73 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	74 * zfs_ioc_poolcheck_t pool_check
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	75 * This specifies requirements on the pool state. If the pool does
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	76 * not meet them (is suspended or is readonly), the ioctl will fail
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	77 * and the callback will not be called. If any checks are specified
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	78 * (i.e. it is not POOL_CHECK_NONE), namecheck must not be NO_NAME.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	79 * Multiple checks can be or-ed together (e.g. POOL_CHECK_SUSPENDED \|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	80 * POOL_CHECK_READONLY).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	81 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	82 * boolean_t smush_outnvlist
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	83 * If smush_outnvlist is true, then the output is presumed to be a
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	84 * list of errors, and it will be "smushed" down to fit into the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	85 * caller's buffer, by removing some entries and replacing them with a
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	86 * single "N_MORE_ERRORS" entry indicating how many were removed. See
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	87 * nvlist_smush() for details. If smush_outnvlist is false, and the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	88 * outnvlist does not fit into the userland-provided buffer, then the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	89 * ioctl will fail with ENOMEM.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	90 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	91 * zfs_ioc_func_t *func
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	92 * The callback function that will perform the operation.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	93 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	94 * The callback should return 0 on success, or an error number on
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	95 * failure. If the function fails, the userland ioctl will return -1,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	96 * and errno will be set to the callback's return value. The callback
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	97 * will be called with the following arguments:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	98 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	99 * const char *name
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	100 * The name of the pool or dataset to operate on, from
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	101 * zfs_cmd_t:zc_name. The 'namecheck' argument specifies the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	102 * expected type (pool, dataset, or none).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	103 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	104 * nvlist_t *innvl
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	105 * The input nvlist, deserialized from zfs_cmd_t:zc_nvlist_src. Or
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	106 * NULL if no input nvlist was provided. Changes to this nvlist are
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	107 * ignored. If the input nvlist could not be deserialized, the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	108 * ioctl will fail and the callback will not be called.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	109 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	110 * nvlist_t *outnvl
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	111 * The output nvlist, initially empty. The callback can fill it in,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	112 * and it will be returned to userland by serializing it into
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	113 * zfs_cmd_t:zc_nvlist_dst. If it is non-empty, and serialization
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	114 * fails (e.g. because the caller didn't supply a large enough
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	115 * buffer), then the overall ioctl will fail. See the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	116 * 'smush_nvlist' argument above for additional behaviors.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	117 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	118 * There are two typical uses of the output nvlist:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	119 * - To return state, e.g. property values. In this case,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	120 * smush_outnvlist should be false. If the buffer was not large
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	121 * enough, the caller will reallocate a larger buffer and try
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	122 * the ioctl again.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	123 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	124 * - To return multiple errors from an ioctl which makes on-disk
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	125 * changes. In this case, smush_outnvlist should be true.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	126 * Ioctls which make on-disk modifications should generally not
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	127 * use the outnvl if they succeed, because the caller can not
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	128 * distinguish between the operation failing, and
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	129 * deserialization failing.
13514 417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	130 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	131
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	132 #include <sys/types.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	133 #include <sys/param.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	134 #include <sys/errno.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	135 #include <sys/uio.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	136 #include <sys/buf.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	137 #include <sys/modctl.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	138 #include <sys/open.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	139 #include <sys/file.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	140 #include <sys/kmem.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	141 #include <sys/conf.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	142 #include <sys/cmn_err.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	143 #include <sys/stat.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	144 #include <sys/zfs_ioctl.h>
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	145 #include <sys/zfs_vfsops.h>
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	146 #include <sys/zfs_znode.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	147 #include <sys/zap.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	148 #include <sys/spa.h>
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	149 #include <sys/spa_impl.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	150 #include <sys/vdev.h>
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	151 #include <sys/priv_impl.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	152 #include <sys/dmu.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	153 #include <sys/dsl_dir.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	154 #include <sys/dsl_dataset.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	155 #include <sys/dsl_prop.h>
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	156 #include <sys/dsl_deleg.h>
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	157 #include <sys/dmu_objset.h>
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	158 #include <sys/dmu_impl.h>
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	159 #include <sys/dmu_tx.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	160 #include <sys/ddi.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	161 #include <sys/sunddi.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	162 #include <sys/sunldi.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	163 #include <sys/policy.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	164 #include <sys/zone.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	165 #include <sys/nvpair.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	166 #include <sys/pathname.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	167 #include <sys/mount.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	168 #include <sys/sdt.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	169 #include <sys/fs/zfs.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	170 #include <sys/zfs_ctldir.h>
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	171 #include <sys/zfs_dir.h>
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	172 #include <sys/zfs_onexit.h>
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	173 #include <sys/zvol.h>
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	174 #include <sys/dsl_scan.h>
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	175 #include <sharefs/share.h>
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	176 #include <sys/dmu_objset.h>
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	177 #include <sys/dmu_send.h>
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	178 #include <sys/dsl_destroy.h>
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	179 #include <sys/dsl_userhold.h>
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	180 #include <sys/zfeature.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	181
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	182 #include "zfs_namecheck.h"
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	183 #include "zfs_prop.h"
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	184 #include "zfs_deleg.h"
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	185 #include "zfs_comutil.h"
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	186
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	187 extern struct modlfs zfs_modlfs;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	188
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	189 extern void zfs_init(void);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	190 extern void zfs_fini(void);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	191
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	192 ldi_ident_t zfs_li = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	193 dev_info_t *zfs_dip;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	194
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	195 uint_t zfs_fsyncer_key;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	196 extern uint_t rrw_tsd_key;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	197 static uint_t zfs_allow_log_key;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	198
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	199 typedef int zfs_ioc_legacy_func_t(zfs_cmd_t *);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	200 typedef int zfs_ioc_func_t(const char , nvlist_t , nvlist_t *);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	201 typedef int zfs_secpolicy_func_t(zfs_cmd_t , nvlist_t , cred_t *);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	202
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	203 typedef enum {
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	204 NO_NAME,
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	205 POOL_NAME,
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	206 DATASET_NAME
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	207 } zfs_ioc_namecheck_t;
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	208
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	209 typedef enum {
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	210 POOL_CHECK_NONE = 1 << 0,
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	211 POOL_CHECK_SUSPENDED = 1 << 1,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	212 POOL_CHECK_READONLY = 1 << 2,
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	213 } zfs_ioc_poolcheck_t;
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	214
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	215 typedef struct zfs_ioc_vec {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	216 zfs_ioc_legacy_func_t *zvec_legacy_func;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	217 zfs_ioc_func_t *zvec_func;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	218 zfs_secpolicy_func_t *zvec_secpolicy;
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	219 zfs_ioc_namecheck_t zvec_namecheck;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	220 boolean_t zvec_allow_log;
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	221 zfs_ioc_poolcheck_t zvec_pool_check;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	222 boolean_t zvec_smush_outnvlist;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	223 const char *zvec_name;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	224 } zfs_ioc_vec_t;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	225
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	226 /* This array is indexed by zfs_userquota_prop_t */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	227 static const char *userquota_perms[] = {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	228 ZFS_DELEG_PERM_USERUSED,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	229 ZFS_DELEG_PERM_USERQUOTA,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	230 ZFS_DELEG_PERM_GROUPUSED,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	231 ZFS_DELEG_PERM_GROUPQUOTA,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	232 };
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	233
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	234 static int zfs_ioc_userspace_upgrade(zfs_cmd_t *zc);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	235 static int zfs_check_settable(const char name, nvpair_t property,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	236 cred_t *cr);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	237 static int zfs_check_clearable(char dataset, nvlist_t props,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	238 nvlist_t **errors);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	239 static int zfs_fill_zplprops_root(uint64_t, nvlist_t , nvlist_t ,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	240 boolean_t *);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	241 int zfs_set_prop_nvlist(const char , zprop_source_t, nvlist_t , nvlist_t *);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	242 static int get_nvlist(uint64_t nvl, uint64_t size, int iflag, nvlist_t **nvp);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	243
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	244 static int zfs_prop_activate_feature(spa_t spa, zfeature_info_t feature);
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	245
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	246 /* _NOTE(PRINTFLIKE(4)) - this is printf-like, but lint is too whiney */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	247 void
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	248 __dprintf(const char file, const char func, int line, const char *fmt, ...)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	249 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	250 const char *newfile;
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	251 char buf[512];
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	252 va_list adx;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	253
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	254 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	255 * Get rid of annoying "../common/" prefix to filename.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	256 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	257 newfile = strrchr(file, '/');
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	258 if (newfile != NULL) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	259 newfile = newfile + 1; /* Get rid of leading / */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	260 } else {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	261 newfile = file;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	262 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	263
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	264 va_start(adx, fmt);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	265 (void) vsnprintf(buf, sizeof (buf), fmt, adx);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	266 va_end(adx);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	267
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	268 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	269 * To get this data, use the zfs-dprintf probe as so:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	270 * dtrace -q -n 'zfs-dprintf \
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	271 * /stringof(arg0) == "dbuf.c"/ \
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	272 * {printf("%s: %s", stringof(arg1), stringof(arg3))}'
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	273 * arg0 = file name
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	274 * arg1 = function name
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	275 * arg2 = line number
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	276 * arg3 = message
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	277 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	278 DTRACE_PROBE4(zfs__dprintf,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	279 char , newfile, char , func, int, line, char *, buf);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	280 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	281
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	282 static void
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	283 history_str_free(char *buf)
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	284 {
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	285 kmem_free(buf, HIS_MAX_RECORD_LEN);
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	286 }
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	287
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	288 static char *
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	289 history_str_get(zfs_cmd_t *zc)
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	290 {
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	291 char *buf;
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	292
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	293 if (zc->zc_history == NULL)
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	294 return (NULL);
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	295
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	296 buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP);
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	297 if (copyinstr((void *)(uintptr_t)zc->zc_history,
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	298 buf, HIS_MAX_RECORD_LEN, NULL) != 0) {
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	299 history_str_free(buf);
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	300 return (NULL);
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	301 }
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	302
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	303 buf[HIS_MAX_RECORD_LEN -1] = '\0';
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	304
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	305 return (buf);
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	306 }
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	307
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	308 /*
7042 46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	309 * Check to see if the named dataset is currently defined as bootable
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	310 */
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	311 static boolean_t
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	312 zfs_is_bootfs(const char *name)
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	313 {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	314 objset_t *os;
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	315
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	316 if (dmu_objset_hold(name, FTAG, &os) == 0) {
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	317 boolean_t ret;
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	318 ret = (dmu_objset_id(os) == spa_bootfs(dmu_objset_spa(os)));
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	319 dmu_objset_rele(os, FTAG);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	320 return (ret);
7042 46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	321 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	322 return (B_FALSE);
7042 46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	323 }
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	324
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	325 /*
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	326 * zfs_earlier_version
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	327 *
c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	328 * Return non-zero if the spa version is less than requested version.
c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	329 */
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	330 static int
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	331 zfs_earlier_version(const char *name, int version)
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	332 {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	333 spa_t *spa;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	334
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	335 if (spa_open(name, &spa, FTAG) == 0) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	336 if (spa_version(spa) < version) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	337 spa_close(spa, FTAG);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	338 return (1);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	339 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	340 spa_close(spa, FTAG);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	341 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	342 return (0);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	343 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	344
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	345 /*
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	346 * zpl_earlier_version
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	347 *
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	348 * Return TRUE if the ZPL version is less than requested version.
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	349 */
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	350 static boolean_t
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	351 zpl_earlier_version(const char *name, int version)
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	352 {
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	353 objset_t *os;
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	354 boolean_t rc = B_TRUE;
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	355
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	356 if (dmu_objset_hold(name, FTAG, &os) == 0) {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	357 uint64_t zplversion;
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	358
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	359 if (dmu_objset_type(os) != DMU_OST_ZFS) {
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	360 dmu_objset_rele(os, FTAG);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	361 return (B_TRUE);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	362 }
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	363 /* XXX reading from non-owned objset */
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	364 if (zfs_get_zplprop(os, ZFS_PROP_VERSION, &zplversion) == 0)
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	365 rc = zplversion < version;
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	366 dmu_objset_rele(os, FTAG);
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	367 }
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	368 return (rc);
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	369 }
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	370
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	371 static void
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	372 zfs_log_history(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	373 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	374 spa_t *spa;
4603 c7840c367d00 6494569 zfs recv -d pool/<doesn't exist> core dumps for top-level filesystem backups ahrens parents: 4577 diff changeset	375 char *buf;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	376
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	377 if ((buf = history_str_get(zc)) == NULL)
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	378 return;
ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	379
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	380 if (spa_open(zc->zc_name, &spa, FTAG) == 0) {
e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	381 if (spa_version(spa) >= SPA_VERSION_ZPOOL_HISTORY)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	382 (void) spa_history_log(spa, buf);
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	383 spa_close(spa, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	384 }
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	385 history_str_free(buf);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	386 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	387
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	388 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	389 * Policy for top-level read operations (list pools). Requires no privileges,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	390 * and can be used in the local zone, as there is no associated dataset.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	391 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	392 /* ARGSUSED */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	393 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	394 zfs_secpolicy_none(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	395 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	396 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	397 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	398
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	399 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	400 * Policy for dataset read operations (list children, get statistics). Requires
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	401 * no privileges, but must be visible in the local zone.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	402 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	403 /* ARGSUSED */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	404 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	405 zfs_secpolicy_read(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	406 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	407 if (INGLOBALZONE(curproc) \|\|
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	408 zone_dataset_visible(zc->zc_name, NULL))
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	409 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	410
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	411 return (SET_ERROR(ENOENT));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	412 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	413
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	414 static int
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	415 zfs_dozonecheck_impl(const char dataset, uint64_t zoned, cred_t cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	416 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	417 int writable = 1;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	418
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	419 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	420 * The dataset must be visible by this zone -- check this first
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	421 * so they don't see EPERM on something they shouldn't know about.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	422 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	423 if (!INGLOBALZONE(curproc) &&
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	424 !zone_dataset_visible(dataset, &writable))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	425 return (SET_ERROR(ENOENT));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	426
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	427 if (INGLOBALZONE(curproc)) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	428 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	429 * If the fs is zoned, only root can access it from the
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	430 * global zone.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	431 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	432 if (secpolicy_zfs(cr) && zoned)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	433 return (SET_ERROR(EPERM));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	434 } else {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	435 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	436 * If we are in a local zone, the 'zoned' property must be set.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	437 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	438 if (!zoned)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	439 return (SET_ERROR(EPERM));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	440
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	441 /* must be writable by this zone */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	442 if (!writable)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	443 return (SET_ERROR(EPERM));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	444 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	445 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	446 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	447
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	448 static int
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	449 zfs_dozonecheck(const char dataset, cred_t cr)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	450 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	451 uint64_t zoned;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	452
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	453 if (dsl_prop_get_integer(dataset, "zoned", &zoned, NULL))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	454 return (SET_ERROR(ENOENT));
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	455
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	456 return (zfs_dozonecheck_impl(dataset, zoned, cr));
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	457 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	458
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	459 static int
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	460 zfs_dozonecheck_ds(const char dataset, dsl_dataset_t ds, cred_t *cr)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	461 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	462 uint64_t zoned;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	463
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	464 if (dsl_prop_get_int_ds(ds, "zoned", &zoned))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	465 return (SET_ERROR(ENOENT));
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	466
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	467 return (zfs_dozonecheck_impl(dataset, zoned, cr));
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	468 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	469
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	470 static int
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	471 zfs_secpolicy_write_perms_ds(const char name, dsl_dataset_t ds,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	472 const char perm, cred_t cr)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	473 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	474 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	475
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	476 error = zfs_dozonecheck_ds(name, ds, cr);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	477 if (error == 0) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	478 error = secpolicy_zfs(cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	479 if (error != 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	480 error = dsl_deleg_access_impl(ds, perm, cr);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	481 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	482 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	483 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	484
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	485 static int
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	486 zfs_secpolicy_write_perms(const char name, const char perm, cred_t *cr)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	487 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	488 int error;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	489 dsl_dataset_t *ds;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	490 dsl_pool_t *dp;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	491
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	492 error = dsl_pool_hold(name, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	493 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	494 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	495
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	496 error = dsl_dataset_hold(dp, name, FTAG, &ds);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	497 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	498 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	499 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	500 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	501
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	502 error = zfs_secpolicy_write_perms_ds(name, ds, perm, cr);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	503
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	504 dsl_dataset_rele(ds, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	505 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	506 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	507 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	508
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	509 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	510 * Policy for setting the security label property.
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	511 *
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	512 * Returns 0 for success, non-zero for access and other errors.
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	513 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	514 static int
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	515 zfs_set_slabel_policy(const char name, char strval, cred_t *cr)
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	516 {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	517 char ds_hexsl[MAXNAMELEN];
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	518 bslabel_t ds_sl, new_sl;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	519 boolean_t new_default = FALSE;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	520 uint64_t zoned;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	521 int needed_priv = -1;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	522 int error;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	523
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	524 /* First get the existing dataset label. */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	525 error = dsl_prop_get(name, zfs_prop_to_name(ZFS_PROP_MLSLABEL),
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	526 1, sizeof (ds_hexsl), &ds_hexsl, NULL);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	527 if (error != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	528 return (SET_ERROR(EPERM));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	529
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	530 if (strcasecmp(strval, ZFS_MLSLABEL_DEFAULT) == 0)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	531 new_default = TRUE;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	532
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	533 /* The label must be translatable */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	534 if (!new_default && (hexstr_to_label(strval, &new_sl) != 0))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	535 return (SET_ERROR(EINVAL));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	536
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	537 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	538 * In a non-global zone, disallow attempts to set a label that
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	539 * doesn't match that of the zone; otherwise no other checks
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	540 * are needed.
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	541 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	542 if (!INGLOBALZONE(curproc)) {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	543 if (new_default \|\| !blequal(&new_sl, CR_SL(CRED())))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	544 return (SET_ERROR(EPERM));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	545 return (0);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	546 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	547
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	548 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	549 * For global-zone datasets (i.e., those whose zoned property is
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	550 * "off", verify that the specified new label is valid for the
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	551 * global zone.
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	552 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	553 if (dsl_prop_get_integer(name,
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	554 zfs_prop_to_name(ZFS_PROP_ZONED), &zoned, NULL))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	555 return (SET_ERROR(EPERM));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	556 if (!zoned) {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	557 if (zfs_check_global_label(name, strval) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	558 return (SET_ERROR(EPERM));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	559 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	560
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	561 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	562 * If the existing dataset label is nondefault, check if the
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	563 * dataset is mounted (label cannot be changed while mounted).
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	564 * Get the zfsvfs; if there isn't one, then the dataset isn't
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	565 * mounted (or isn't a dataset, doesn't exist, ...).
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	566 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	567 if (strcasecmp(ds_hexsl, ZFS_MLSLABEL_DEFAULT) != 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	568 objset_t *os;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	569 static char *setsl_tag = "setsl_tag";
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	570
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	571 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	572 * Try to own the dataset; abort if there is any error,
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	573 * (e.g., already mounted, in use, or other error).
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	574 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	575 error = dmu_objset_own(name, DMU_OST_ZFS, B_TRUE,
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	576 setsl_tag, &os);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	577 if (error != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	578 return (SET_ERROR(EPERM));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	579
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	580 dmu_objset_disown(os, setsl_tag);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	581
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	582 if (new_default) {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	583 needed_priv = PRIV_FILE_DOWNGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	584 goto out_check;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	585 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	586
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	587 if (hexstr_to_label(strval, &new_sl) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	588 return (SET_ERROR(EPERM));
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	589
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	590 if (blstrictdom(&ds_sl, &new_sl))
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	591 needed_priv = PRIV_FILE_DOWNGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	592 else if (blstrictdom(&new_sl, &ds_sl))
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	593 needed_priv = PRIV_FILE_UPGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	594 } else {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	595 /* dataset currently has a default label */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	596 if (!new_default)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	597 needed_priv = PRIV_FILE_UPGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	598 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	599
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	600 out_check:
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	601 if (needed_priv != -1)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	602 return (PRIV_POLICY(cr, needed_priv, B_FALSE, EPERM, NULL));
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	603 return (0);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	604 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	605
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	606 static int
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	607 zfs_secpolicy_setprop(const char dsname, zfs_prop_t prop, nvpair_t propval,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	608 cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	609 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	610 char *strval;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	611
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	612 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	613 * Check permissions for special properties.
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	614 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	615 switch (prop) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	616 case ZFS_PROP_ZONED:
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	617 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	618 * Disallow setting of 'zoned' from within a local zone.
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	619 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	620 if (!INGLOBALZONE(curproc))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	621 return (SET_ERROR(EPERM));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	622 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	623
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	624 case ZFS_PROP_QUOTA:
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	625 if (!INGLOBALZONE(curproc)) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	626 uint64_t zoned;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	627 char setpoint[MAXNAMELEN];
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	628 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	629 * Unprivileged users are allowed to modify the
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	630 * quota on things under (ie. contained by)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	631 * the thing they own.
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	632 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	633 if (dsl_prop_get_integer(dsname, "zoned", &zoned,
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	634 setpoint))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	635 return (SET_ERROR(EPERM));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	636 if (!zoned \|\| strlen(dsname) <= strlen(setpoint))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	637 return (SET_ERROR(EPERM));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	638 }
4670 002728040e28 6580745 "zfs inherit" can be executed by ordinary user ahrens parents: 4611 diff changeset	639 break;
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	640
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	641 case ZFS_PROP_MLSLABEL:
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	642 if (!is_system_labeled())
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	643 return (SET_ERROR(EPERM));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	644
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	645 if (nvpair_value_string(propval, &strval) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	646 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	647
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	648 err = zfs_set_slabel_policy(dsname, strval, CRED());
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	649 if (err != 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	650 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	651 }
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	652 break;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	653 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	654
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	655 return (zfs_secpolicy_write_perms(dsname, zfs_prop_to_name(prop), cr));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	656 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	657
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	658 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	659 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	660 zfs_secpolicy_set_fsacl(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	661 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	662 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	663
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	664 error = zfs_dozonecheck(zc->zc_name, cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	665 if (error != 0)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	666 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	667
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	668 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	669 * permission to set permissions will be evaluated later in
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	670 * dsl_deleg_can_allow()
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	671 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	672 return (0);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	673 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	674
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	675 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	676 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	677 zfs_secpolicy_rollback(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	678 {
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	679 return (zfs_secpolicy_write_perms(zc->zc_name,
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	680 ZFS_DELEG_PERM_ROLLBACK, cr));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	681 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	682
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	683 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	684 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	685 zfs_secpolicy_send(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	686 {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	687 dsl_pool_t *dp;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	688 dsl_dataset_t *ds;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	689 char *cp;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	690 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	691
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	692 /*
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	693 * Generate the current snapshot name from the given objsetid, then
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	694 * use that name for the secpolicy/zone checks.
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	695 */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	696 cp = strchr(zc->zc_name, '@');
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	697 if (cp == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	698 return (SET_ERROR(EINVAL));
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	699 error = dsl_pool_hold(zc->zc_name, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	700 if (error != 0)
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	701 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	702
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	703 error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &ds);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	704 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	705 dsl_pool_rele(dp, FTAG);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	706 return (error);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	707 }
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	708
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	709 dsl_dataset_name(ds, zc->zc_name);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	710
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	711 error = zfs_secpolicy_write_perms_ds(zc->zc_name, ds,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	712 ZFS_DELEG_PERM_SEND, cr);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	713 dsl_dataset_rele(ds, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	714 dsl_pool_rele(dp, FTAG);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	715
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	716 return (error);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	717 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	718
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	719 /* ARGSUSED */
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	720 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	721 zfs_secpolicy_send_new(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	722 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	723 return (zfs_secpolicy_write_perms(zc->zc_name,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	724 ZFS_DELEG_PERM_SEND, cr));
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	725 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	726
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	727 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	728 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	729 zfs_secpolicy_deleg_share(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	730 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	731 vnode_t *vp;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	732 int error;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	733
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	734 if ((error = lookupname(zc->zc_value, UIO_SYSSPACE,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	735 NO_FOLLOW, NULL, &vp)) != 0)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	736 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	737
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	738 /* Now make sure mntpnt and dataset are ZFS */
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	739
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	740 if (vp->v_vfsp->vfs_fstype != zfsfstype \|\|
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	741 (strcmp((char *)refstr_value(vp->v_vfsp->vfs_resource),
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	742 zc->zc_name) != 0)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	743 VN_RELE(vp);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	744 return (SET_ERROR(EPERM));
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	745 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	746
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	747 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	748 return (dsl_deleg_access(zc->zc_name,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	749 ZFS_DELEG_PERM_SHARE, cr));
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	750 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	751
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	752 int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	753 zfs_secpolicy_share(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	754 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	755 if (!INGLOBALZONE(curproc))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	756 return (SET_ERROR(EPERM));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	757
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	758 if (secpolicy_nfs(cr) == 0) {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	759 return (0);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	760 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	761 return (zfs_secpolicy_deleg_share(zc, innvl, cr));
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	762 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	763 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	764
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	765 int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	766 zfs_secpolicy_smb_acl(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	767 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	768 if (!INGLOBALZONE(curproc))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	769 return (SET_ERROR(EPERM));
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	770
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	771 if (secpolicy_smb(cr) == 0) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	772 return (0);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	773 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	774 return (zfs_secpolicy_deleg_share(zc, innvl, cr));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	775 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	776 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	777
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	778 static int
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	779 zfs_get_parent(const char datasetname, char parent, int parentsize)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	780 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	781 char *cp;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	782
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	783 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	784 * Remove the @bla or /bla from the end of the name to get the parent.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	785 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	786 (void) strncpy(parent, datasetname, parentsize);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	787 cp = strrchr(parent, '@');
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	788 if (cp != NULL) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	789 cp[0] = '\0';
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	790 } else {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	791 cp = strrchr(parent, '/');
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	792 if (cp == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	793 return (SET_ERROR(ENOENT));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	794 cp[0] = '\0';
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	795 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	796
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	797 return (0);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	798 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	799
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	800 int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	801 zfs_secpolicy_destroy_perms(const char name, cred_t cr)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	802 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	803 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	804
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	805 if ((error = zfs_secpolicy_write_perms(name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	806 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	807 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	808
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	809 return (zfs_secpolicy_write_perms(name, ZFS_DELEG_PERM_DESTROY, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	810 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	811
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	812 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	813 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	814 zfs_secpolicy_destroy(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	815 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	816 return (zfs_secpolicy_destroy_perms(zc->zc_name, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	817 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	818
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	819 /*
11314 489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	820 * Destroying snapshots with delegated permissions requires
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	821 * descendant mount and destroy permissions.
11314 489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	822 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	823 /* ARGSUSED */
11314 489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	824 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	825 zfs_secpolicy_destroy_snaps(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
11314 489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	826 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	827 nvlist_t *snaps;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	828 nvpair_t pair, nextpair;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	829 int error = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	830
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	831 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	832 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	833 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	834 pair = nextpair) {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	835 dsl_pool_t *dp;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	836 dsl_dataset_t *ds;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	837
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	838 error = dsl_pool_hold(nvpair_name(pair), FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	839 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	840 break;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	841 nextpair = nvlist_next_nvpair(snaps, pair);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	842 error = dsl_dataset_hold(dp, nvpair_name(pair), FTAG, &ds);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	843 if (error == 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	844 dsl_dataset_rele(ds, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	845 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	846
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	847 if (error == 0) {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	848 error = zfs_secpolicy_destroy_perms(nvpair_name(pair),
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	849 cr);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	850 } else if (error == ENOENT) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	851 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	852 * Ignore any snapshots that don't exist (we consider
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	853 * them "already destroyed"). Remove the name from the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	854 * nvl here in case the snapshot is created between
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	855 * now and when we try to destroy it (in which case
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	856 * we don't want to destroy it since we haven't
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	857 * checked for permission).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	858 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	859 fnvlist_remove_nvpair(snaps, pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	860 error = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	861 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	862 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	863 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	864 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	865
11314 489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	866 return (error);
489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	867 }
489ae7372a1f 6901122 destroy snapshot by delegated user succeeds without descendent permissions when -r or -R used. William Gorrell <william.gorrell@sun.com> parents: 11209 diff changeset	868
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	869 int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	870 zfs_secpolicy_rename_perms(const char from, const char to, cred_t *cr)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	871 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	872 char parentname[MAXNAMELEN];
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	873 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	874
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	875 if ((error = zfs_secpolicy_write_perms(from,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	876 ZFS_DELEG_PERM_RENAME, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	877 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	878
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	879 if ((error = zfs_secpolicy_write_perms(from,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	880 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	881 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	882
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	883 if ((error = zfs_get_parent(to, parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	884 sizeof (parentname))) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	885 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	886
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	887 if ((error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	888 ZFS_DELEG_PERM_CREATE, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	889 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	890
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	891 if ((error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	892 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	893 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	894
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	895 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	896 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	897
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	898 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	899 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	900 zfs_secpolicy_rename(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	901 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	902 return (zfs_secpolicy_rename_perms(zc->zc_name, zc->zc_value, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	903 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	904
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	905 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	906 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	907 zfs_secpolicy_promote(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	908 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	909 dsl_pool_t *dp;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	910 dsl_dataset_t *clone;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	911 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	912
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	913 error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	914 ZFS_DELEG_PERM_PROMOTE, cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	915 if (error != 0)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	916 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	917
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	918 error = dsl_pool_hold(zc->zc_name, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	919 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	920 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	921
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	922 error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &clone);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	923
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	924 if (error == 0) {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	925 char parentname[MAXNAMELEN];
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	926 dsl_dataset_t *origin = NULL;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	927 dsl_dir_t *dd;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	928 dd = clone->ds_dir;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	929
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	930 error = dsl_dataset_hold_obj(dd->dd_pool,
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	931 dd->dd_phys->dd_origin_obj, FTAG, &origin);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	932 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	933 dsl_dataset_rele(clone, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	934 dsl_pool_rele(dp, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	935 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	936 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	937
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	938 error = zfs_secpolicy_write_perms_ds(zc->zc_name, clone,
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	939 ZFS_DELEG_PERM_MOUNT, cr);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	940
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	941 dsl_dataset_name(origin, parentname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	942 if (error == 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	943 error = zfs_secpolicy_write_perms_ds(parentname, origin,
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	944 ZFS_DELEG_PERM_PROMOTE, cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	945 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	946 dsl_dataset_rele(clone, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	947 dsl_dataset_rele(origin, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	948 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	949 dsl_pool_rele(dp, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	950 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	951 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	952
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	953 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	954 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	955 zfs_secpolicy_recv(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	956 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	957 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	958
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	959 if ((error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	960 ZFS_DELEG_PERM_RECEIVE, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	961 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	962
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	963 if ((error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	964 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	965 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	966
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	967 return (zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	968 ZFS_DELEG_PERM_CREATE, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	969 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	970
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	971 int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	972 zfs_secpolicy_snapshot_perms(const char name, cred_t cr)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	973 {
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	974 return (zfs_secpolicy_write_perms(name,
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	975 ZFS_DELEG_PERM_SNAPSHOT, cr));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	976 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	977
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	978 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	979 * Check for permission to create each snapshot in the nvlist.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	980 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	981 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	982 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	983 zfs_secpolicy_snapshot(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	984 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	985 nvlist_t *snaps;
13952 7a22d0770fc8 3522 zfs module should not allow uninitialized variables George Wilson <george.wilson@delphix.com> parents: 13921 diff changeset	986 int error = 0;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	987 nvpair_t *pair;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	988
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	989 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	990 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	991 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	992 pair = nvlist_next_nvpair(snaps, pair)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	993 char *name = nvpair_name(pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	994 char *atp = strchr(name, '@');
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	995
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	996 if (atp == NULL) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	997 error = SET_ERROR(EINVAL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	998 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	999 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1000 *atp = '\0';
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1001 error = zfs_secpolicy_snapshot_perms(name, cr);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1002 *atp = '@';
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1003 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1004 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1005 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1006 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1007 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1008
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1009 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1010 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1011 zfs_secpolicy_log_history(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1012 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1013 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1014 * Even root must have a proper TSD so that we know what pool
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1015 * to log to.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1016 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1017 if (tsd_get(zfs_allow_log_key) == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1018 return (SET_ERROR(EPERM));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1019 return (0);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1020 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1021
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1022 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1023 zfs_secpolicy_create_clone(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1024 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1025 char parentname[MAXNAMELEN];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1026 int error;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1027 char *origin;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1028
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1029 if ((error = zfs_get_parent(zc->zc_name, parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1030 sizeof (parentname))) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1031 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1032
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1033 if (nvlist_lookup_string(innvl, "origin", &origin) == 0 &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1034 (error = zfs_secpolicy_write_perms(origin,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1035 ZFS_DELEG_PERM_CLONE, cr)) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1036 return (error);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1037
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1038 if ((error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1039 ZFS_DELEG_PERM_CREATE, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1040 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1041
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1042 return (zfs_secpolicy_write_perms(parentname,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1043 ZFS_DELEG_PERM_MOUNT, cr));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1044 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1045
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1046 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1047 * Policy for pool operations - create/destroy pools, add vdevs, etc. Requires
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1048 * SYS_CONFIG privilege, which is not available in a local zone.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1049 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1050 /* ARGSUSED */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1051 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1052 zfs_secpolicy_config(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1053 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1054 if (secpolicy_sys_config(cr, B_FALSE) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1055 return (SET_ERROR(EPERM));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1056
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1057 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1058 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1059
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1060 /*
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1061 * Policy for object to name lookups.
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1062 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1063 /* ARGSUSED */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1064 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1065 zfs_secpolicy_diff(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1066 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1067 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1068
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1069 if ((error = secpolicy_sys_config(cr, B_FALSE)) == 0)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1070 return (0);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1071
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1072 error = zfs_secpolicy_write_perms(zc->zc_name, ZFS_DELEG_PERM_DIFF, cr);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1073 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1074 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1075
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1076 /*
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1077 * Policy for fault injection. Requires all privileges.
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1078 */
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1079 /* ARGSUSED */
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1080 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1081 zfs_secpolicy_inject(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1082 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1083 return (secpolicy_zinject(cr));
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1084 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1085
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1086 /* ARGSUSED */
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1087 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1088 zfs_secpolicy_inherit_prop(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1089 {
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1090 zfs_prop_t prop = zfs_name_to_prop(zc->zc_value);
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1091
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1092 if (prop == ZPROP_INVAL) {
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1093 if (!zfs_prop_user(zc->zc_value))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1094 return (SET_ERROR(EINVAL));
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1095 return (zfs_secpolicy_write_perms(zc->zc_name,
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1096 ZFS_DELEG_PERM_USERPROP, cr));
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1097 } else {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1098 return (zfs_secpolicy_setprop(zc->zc_name, prop,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1099 NULL, cr));
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1100 }
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1101 }
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1102
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1103 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1104 zfs_secpolicy_userspace_one(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1105 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1106 int err = zfs_secpolicy_read(zc, innvl, cr);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1107 if (err)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1108 return (err);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1109
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1110 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1111 return (SET_ERROR(EINVAL));
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1112
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1113 if (zc->zc_value[0] == 0) {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1114 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1115 * They are asking about a posix uid/gid. If it's
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1116 * themself, allow it.
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1117 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1118 if (zc->zc_objset_type == ZFS_PROP_USERUSED \|\|
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1119 zc->zc_objset_type == ZFS_PROP_USERQUOTA) {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1120 if (zc->zc_guid == crgetuid(cr))
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1121 return (0);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1122 } else {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1123 if (groupmember(zc->zc_guid, cr))
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1124 return (0);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1125 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1126 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1127
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1128 return (zfs_secpolicy_write_perms(zc->zc_name,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1129 userquota_perms[zc->zc_objset_type], cr));
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1130 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1131
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1132 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1133 zfs_secpolicy_userspace_many(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1134 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1135 int err = zfs_secpolicy_read(zc, innvl, cr);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1136 if (err)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1137 return (err);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1138
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1139 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1140 return (SET_ERROR(EINVAL));
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1141
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1142 return (zfs_secpolicy_write_perms(zc->zc_name,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1143 userquota_perms[zc->zc_objset_type], cr));
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1144 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1145
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1146 /* ARGSUSED */
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1147 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1148 zfs_secpolicy_userspace_upgrade(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1149 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1150 return (zfs_secpolicy_setprop(zc->zc_name, ZFS_PROP_VERSION,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1151 NULL, cr));
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1152 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1153
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1154 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1155 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1156 zfs_secpolicy_hold(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1157 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1158 nvpair_t *pair;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1159 nvlist_t *holds;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1160 int error;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1161
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1162 error = nvlist_lookup_nvlist(innvl, "holds", &holds);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1163 if (error != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1164 return (SET_ERROR(EINVAL));
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1165
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1166 for (pair = nvlist_next_nvpair(holds, NULL); pair != NULL;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1167 pair = nvlist_next_nvpair(holds, pair)) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1168 char fsname[MAXNAMELEN];
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1169 error = dmu_fsname(nvpair_name(pair), fsname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1170 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1171 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1172 error = zfs_secpolicy_write_perms(fsname,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1173 ZFS_DELEG_PERM_HOLD, cr);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1174 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1175 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1176 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1177 return (0);
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1178 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1179
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1180 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1181 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1182 zfs_secpolicy_release(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1183 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1184 nvpair_t *pair;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1185 int error;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1186
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1187 for (pair = nvlist_next_nvpair(innvl, NULL); pair != NULL;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1188 pair = nvlist_next_nvpair(innvl, pair)) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1189 char fsname[MAXNAMELEN];
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1190 error = dmu_fsname(nvpair_name(pair), fsname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1191 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1192 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1193 error = zfs_secpolicy_write_perms(fsname,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1194 ZFS_DELEG_PERM_RELEASE, cr);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1195 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1196 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1197 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1198 return (0);
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1199 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1200
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1201 /*
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1202 * Policy for allowing temporary snapshots to be taken or released
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1203 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1204 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1205 zfs_secpolicy_tmp_snapshot(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1206 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1207 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1208 * A temporary snapshot is the same as a snapshot,
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1209 * hold, destroy and release all rolled into one.
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1210 * Delegated diff alone is sufficient that we allow this.
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1211 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1212 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1213
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1214 if ((error = zfs_secpolicy_write_perms(zc->zc_name,
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1215 ZFS_DELEG_PERM_DIFF, cr)) == 0)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1216 return (0);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1217
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1218 error = zfs_secpolicy_snapshot_perms(zc->zc_name, cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1219 if (error == 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1220 error = zfs_secpolicy_hold(zc, innvl, cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1221 if (error == 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1222 error = zfs_secpolicy_release(zc, innvl, cr);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1223 if (error == 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1224 error = zfs_secpolicy_destroy(zc, innvl, cr);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1225 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1226 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1227
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1228 /*
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1229 * Returns the nvlist as specified by the user in the zfs_cmd_t.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1230 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1231 static int
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1232 get_nvlist(uint64_t nvl, uint64_t size, int iflag, nvlist_t **nvp)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1233 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1234 char *packed;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1235 int error;
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1236 nvlist_t *list = NULL;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1237
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1238 /*
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1239 * Read in and unpack the user-supplied nvlist.
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1240 */
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1241 if (size == 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1242 return (SET_ERROR(EINVAL));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1243
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1244 packed = kmem_alloc(size, KM_SLEEP);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1245
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1246 if ((error = ddi_copyin((void *)(uintptr_t)nvl, packed, size,
ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1247 iflag)) != 0) {
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1248 kmem_free(packed, size);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1249 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1250 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1251
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1252 if ((error = nvlist_unpack(packed, size, &list, 0)) != 0) {
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1253 kmem_free(packed, size);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1254 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1255 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1256
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1257 kmem_free(packed, size);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1258
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1259 *nvp = list;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1260 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1261 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1262
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1263 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1264 * Reduce the size of this nvlist until it can be serialized in 'max' bytes.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1265 * Entries will be removed from the end of the nvlist, and one int32 entry
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1266 * named "N_MORE_ERRORS" will be added indicating how many entries were
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1267 * removed.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1268 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1269 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1270 nvlist_smush(nvlist_t *errors, size_t max)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1271 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1272 size_t size;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1273
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1274 size = fnvlist_size(errors);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1275
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1276 if (size > max) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1277 nvpair_t *more_errors;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1278 int n = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1279
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1280 if (max < 1024)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1281 return (SET_ERROR(ENOMEM));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1282
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1283 fnvlist_add_int32(errors, ZPROP_N_MORE_ERRORS, 0);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1284 more_errors = nvlist_prev_nvpair(errors, NULL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1285
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1286 do {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1287 nvpair_t *pair = nvlist_prev_nvpair(errors,
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1288 more_errors);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1289 fnvlist_remove_nvpair(errors, pair);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1290 n++;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1291 size = fnvlist_size(errors);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1292 } while (size > max);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1293
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1294 fnvlist_remove_nvpair(errors, more_errors);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1295 fnvlist_add_int32(errors, ZPROP_N_MORE_ERRORS, n);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1296 ASSERT3U(fnvlist_size(errors), <=, max);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1297 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1298
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1299 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1300 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1301
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1302 static int
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1303 put_nvlist(zfs_cmd_t zc, nvlist_t nvl)
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1304 {
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1305 char *packed = NULL;
11807 73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	1306 int error = 0;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1307 size_t size;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1308
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1309 size = fnvlist_size(nvl);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1310
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1311 if (size > zc->zc_nvlist_dst_size) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1312 error = SET_ERROR(ENOMEM);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1313 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1314 packed = fnvlist_pack(nvl, &size);
11807 73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	1315 if (ddi_copyout(packed, (void *)(uintptr_t)zc->zc_nvlist_dst,
73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	1316 size, zc->zc_iflags) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1317 error = SET_ERROR(EFAULT);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1318 fnvlist_pack_free(packed, size);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1319 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1320
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1321 zc->zc_nvlist_dst_size = size;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1322 zc->zc_nvlist_dst_filled = B_TRUE;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1323 return (error);
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1324 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1325
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1326 static int
11185 f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1327 getzfsvfs(const char dsname, zfsvfs_t *zfvp)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1328 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1329 objset_t *os;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1330 int error;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1331
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1332 error = dmu_objset_hold(dsname, FTAG, &os);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1333 if (error != 0)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1334 return (error);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1335 if (dmu_objset_type(os) != DMU_OST_ZFS) {
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1336 dmu_objset_rele(os, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1337 return (SET_ERROR(EINVAL));
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1338 }
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1339
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1340 mutex_enter(&os->os_user_ptr_lock);
11185 f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1341 *zfvp = dmu_objset_get_user(os);
f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1342 if (*zfvp) {
f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1343 VFS_HOLD((*zfvp)->z_vfs);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1344 } else {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1345 error = SET_ERROR(ESRCH);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1346 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1347 mutex_exit(&os->os_user_ptr_lock);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1348 dmu_objset_rele(os, FTAG);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1349 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1350 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1351
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1352 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1353 * Find a zfsvfs_t for a mounted filesystem, or create our own, in which
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1354 * case its z_vfs will be NULL, and it will be opened as the owner.
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1355 * If 'writer' is set, the z_teardown_lock will be held for RW_WRITER,
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1356 * which prevents all vnode ops from running.
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1357 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1358 static int
12620 12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	1359 zfsvfs_hold(const char name, void tag, zfsvfs_t **zfvp, boolean_t writer)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1360 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1361 int error = 0;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1362
11185 f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1363 if (getzfsvfs(name, zfvp) != 0)
f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1364 error = zfsvfs_create(name, zfvp);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1365 if (error == 0) {
12620 12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	1366 rrw_enter(&(*zfvp)->z_teardown_lock, (writer) ? RW_WRITER :
12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	1367 RW_READER, tag);
11185 f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1368 if ((*zfvp)->z_unmounted) {
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1369 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1370 * XXX we could probably try again, since the unmounting
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1371 * thread should be just about to disassociate the
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1372 * objset from the zfsvfs.
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1373 */
11185 f0c31008e395 6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes Sean McEnroe <Sean.McEnroe@Sun.COM> parents: 11181 diff changeset	1374 rrw_exit(&(*zfvp)->z_teardown_lock, tag);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1375 return (SET_ERROR(EBUSY));
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1376 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1377 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1378 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1379 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1380
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1381 static void
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1382 zfsvfs_rele(zfsvfs_t zfsvfs, void tag)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1383 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1384 rrw_exit(&zfsvfs->z_teardown_lock, tag);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1385
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1386 if (zfsvfs->z_vfs) {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1387 VFS_RELE(zfsvfs->z_vfs);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1388 } else {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1389 dmu_objset_disown(zfsvfs->z_os, zfsvfs);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1390 zfsvfs_free(zfsvfs);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1391 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1392 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1393
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1394 static int
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1395 zfs_ioc_pool_create(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1396 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1397 int error;
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1398 nvlist_t config, props = NULL;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1399 nvlist_t *rootprops = NULL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1400 nvlist_t *zplprops = NULL;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1401
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1402 if (error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1403 zc->zc_iflags, &config))
4988 db8abd9846d4 6595467 libzfs consumers should be allowed to write their own history (or none at all) ek110237 parents: 4849 diff changeset	1404 return (error);
4715 e8d212dda064 6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235 ek110237 parents: 4670 diff changeset	1405
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1406 if (zc->zc_nvlist_src_size != 0 && (error =
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1407 get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1408 zc->zc_iflags, &props))) {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1409 nvlist_free(config);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1410 return (error);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1411 }
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1412
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1413 if (props) {
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1414 nvlist_t *nvl = NULL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1415 uint64_t version = SPA_VERSION;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1416
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1417 (void) nvlist_lookup_uint64(props,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1418 zpool_prop_to_name(ZPOOL_PROP_VERSION), &version);
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1419 if (!SPA_VERSION_IS_SUPPORTED(version)) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1420 error = SET_ERROR(EINVAL);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1421 goto pool_props_bad;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1422 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1423 (void) nvlist_lookup_nvlist(props, ZPOOL_ROOTFS_PROPS, &nvl);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1424 if (nvl) {
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1425 error = nvlist_dup(nvl, &rootprops, KM_SLEEP);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1426 if (error != 0) {
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1427 nvlist_free(config);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1428 nvlist_free(props);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1429 return (error);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1430 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1431 (void) nvlist_remove_all(props, ZPOOL_ROOTFS_PROPS);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1432 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1433 VERIFY(nvlist_alloc(&zplprops, NV_UNIQUE_NAME, KM_SLEEP) == 0);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1434 error = zfs_fill_zplprops_root(version, rootprops,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1435 zplprops, NULL);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1436 if (error != 0)
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1437 goto pool_props_bad;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1438 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1439
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1440 error = spa_create(zc->zc_name, config, props, zplprops);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1441
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1442 /*
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1443 * Set the remaining root properties
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1444 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1445 if (!error && (error = zfs_set_prop_nvlist(zc->zc_name,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1446 ZPROP_SRC_LOCAL, rootprops, NULL)) != 0)
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1447 (void) spa_destroy(zc->zc_name);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1448
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1449 pool_props_bad:
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1450 nvlist_free(rootprops);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1451 nvlist_free(zplprops);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1452 nvlist_free(config);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1453 nvlist_free(props);
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1454
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1455 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1456 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1457
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1458 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1459 zfs_ioc_pool_destroy(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1460 {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1461 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1462 zfs_log_history(zc);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1463 error = spa_destroy(zc->zc_name);
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	1464 if (error == 0)
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	1465 zvol_remove_minors(zc->zc_name);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1466 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1467 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1468
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1469 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1470 zfs_ioc_pool_import(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1471 {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1472 nvlist_t config, props = NULL;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1473 uint64_t guid;
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	1474 int error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1475
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1476 if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1477 zc->zc_iflags, &config)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1478 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1479
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1480 if (zc->zc_nvlist_src_size != 0 && (error =
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1481 get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1482 zc->zc_iflags, &props))) {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1483 nvlist_free(config);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1484 return (error);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1485 }
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1486
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1487 if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID, &guid) != 0 \|\|
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1488 guid != zc->zc_guid)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1489 error = SET_ERROR(EINVAL);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1490 else
12961 b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1491 error = spa_import(zc->zc_name, config, props, zc->zc_cookie);
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1492
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1493 if (zc->zc_nvlist_dst != 0) {
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1494 int err;
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1495
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1496 if ((err = put_nvlist(zc, config)) != 0)
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1497 error = err;
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1498 }
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	1499
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1500 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1501
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1502 if (props)
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1503 nvlist_free(props);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1504
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1505 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1506 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1507
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1508 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1509 zfs_ioc_pool_export(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1510 {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1511 int error;
7214 04c540040a32 6721908 A hot spare "in use" in an exported zpool, is stolen when a disk fails in an imported pool. lling parents: 7184 diff changeset	1512 boolean_t force = (boolean_t)zc->zc_cookie;
8211 32722be6ad3b 6775357 ZFS should have a way to export a pool without touching anything George Wilson <George.Wilson@Sun.COM> parents: 8080 diff changeset	1513 boolean_t hardforce = (boolean_t)zc->zc_guid;
7214 04c540040a32 6721908 A hot spare "in use" in an exported zpool, is stolen when a disk fails in an imported pool. lling parents: 7184 diff changeset	1514
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1515 zfs_log_history(zc);
8211 32722be6ad3b 6775357 ZFS should have a way to export a pool without touching anything George Wilson <George.Wilson@Sun.COM> parents: 8080 diff changeset	1516 error = spa_export(zc->zc_name, NULL, force, hardforce);
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	1517 if (error == 0)
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	1518 zvol_remove_minors(zc->zc_name);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1519 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1520 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1521
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1522 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1523 zfs_ioc_pool_configs(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1524 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1525 nvlist_t *configs;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1526 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1527
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1528 if ((configs = spa_all_configs(&zc->zc_cookie)) == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1529 return (SET_ERROR(EEXIST));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1530
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1531 error = put_nvlist(zc, configs);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1532
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1533 nvlist_free(configs);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1534
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1535 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1536 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1537
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1538 /*
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1539 * inputs:
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1540 * zc_name name of the pool
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1541 *
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1542 * outputs:
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1543 * zc_cookie real errno
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1544 * zc_nvlist_dst config nvlist
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1545 * zc_nvlist_dst_size size of config nvlist
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1546 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1547 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1548 zfs_ioc_pool_stats(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1549 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1550 nvlist_t *config;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1551 int error;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1552 int ret = 0;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1553
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1554 error = spa_get_stats(zc->zc_name, &config, zc->zc_value,
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1555 sizeof (zc->zc_value));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1556
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1557 if (config != NULL) {
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1558 ret = put_nvlist(zc, config);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1559 nvlist_free(config);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1560
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1561 /*
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1562 * The config may be present even if 'error' is non-zero.
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1563 * In this case we return success, and preserve the real errno
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1564 * in 'zc_cookie'.
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1565 */
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1566 zc->zc_cookie = error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1567 } else {
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1568 ret = error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1569 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1570
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1571 return (ret);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1572 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1573
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1574 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1575 * Try to import the given pool, returning pool stats as appropriate so that
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1576 * user land knows which devices are available and overall pool health.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1577 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1578 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1579 zfs_ioc_pool_tryimport(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1580 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1581 nvlist_t tryconfig, config;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1582 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1583
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1584 if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1585 zc->zc_iflags, &tryconfig)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1586 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1587
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1588 config = spa_tryimport(tryconfig);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1589
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1590 nvlist_free(tryconfig);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1591
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1592 if (config == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1593 return (SET_ERROR(EINVAL));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1594
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1595 error = put_nvlist(zc, config);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1596 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1597
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1598 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1599 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1600
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1601 /*
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1602 * inputs:
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1603 * zc_name name of the pool
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1604 * zc_cookie scan func (pool_scan_func_t)
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1605 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1606 static int
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1607 zfs_ioc_pool_scan(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1608 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1609 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1610 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1611
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1612 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1613 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1614
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1615 if (zc->zc_cookie == POOL_SCAN_NONE)
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1616 error = spa_scan_stop(spa);
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1617 else
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1618 error = spa_scan(spa, zc->zc_cookie);
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1619
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1620 spa_close(spa, FTAG);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1621
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1622 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1623 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1624
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1625 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1626 zfs_ioc_pool_freeze(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1627 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1628 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1629 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1630
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1631 error = spa_open(zc->zc_name, &spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1632 if (error == 0) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1633 spa_freeze(spa);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1634 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1635 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1636 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1637 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1638
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1639 static int
1760 e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1640 zfs_ioc_pool_upgrade(zfs_cmd_t *zc)
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1641 {
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1642 spa_t *spa;
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1643 int error;
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1644
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1645 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1646 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1647
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1648 if (zc->zc_cookie < spa_version(spa) \|\|
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1649 !SPA_VERSION_IS_SUPPORTED(zc->zc_cookie)) {
5118 c723b1aa9f79 6607671 Able to zpool upgrade a pool to an unknown version number lling parents: 5094 diff changeset	1650 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1651 return (SET_ERROR(EINVAL));
5118 c723b1aa9f79 6607671 Able to zpool upgrade a pool to an unknown version number lling parents: 5094 diff changeset	1652 }
c723b1aa9f79 6607671 Able to zpool upgrade a pool to an unknown version number lling parents: 5094 diff changeset	1653
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1654 spa_upgrade(spa, zc->zc_cookie);
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1655 spa_close(spa, FTAG);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1656
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1657 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1658 }
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1659
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1660 static int
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1661 zfs_ioc_pool_get_history(zfs_cmd_t *zc)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1662 {
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1663 spa_t *spa;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1664 char *hist_buf;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1665 uint64_t size;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1666 int error;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1667
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1668 if ((size = zc->zc_history_len) == 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1669 return (SET_ERROR(EINVAL));
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1670
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1671 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1672 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1673
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	1674 if (spa_version(spa) < SPA_VERSION_ZPOOL_HISTORY) {
3863 d56571426115 6529406 zpool history needs to bump the on-disk version ek110237 parents: 3741 diff changeset	1675 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1676 return (SET_ERROR(ENOTSUP));
3863 d56571426115 6529406 zpool history needs to bump the on-disk version ek110237 parents: 3741 diff changeset	1677 }
d56571426115 6529406 zpool history needs to bump the on-disk version ek110237 parents: 3741 diff changeset	1678
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1679 hist_buf = kmem_alloc(size, KM_SLEEP);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1680 if ((error = spa_history_get(spa, &zc->zc_history_offset,
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1681 &zc->zc_history_len, hist_buf)) == 0) {
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1682 error = ddi_copyout(hist_buf,
ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1683 (void *)(uintptr_t)zc->zc_history,
ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1684 zc->zc_history_len, zc->zc_iflags);
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1685 }
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1686
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1687 spa_close(spa, FTAG);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1688 kmem_free(hist_buf, size);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1689 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1690 }
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1691
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1692 static int
13514 417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1693 zfs_ioc_pool_reguid(zfs_cmd_t *zc)
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1694 {
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1695 spa_t *spa;
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1696 int error;
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1697
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1698 error = spa_open(zc->zc_name, &spa, FTAG);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1699 if (error == 0) {
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1700 error = spa_change_guid(spa);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1701 spa_close(spa, FTAG);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1702 }
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1703 return (error);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1704 }
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1705
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1706 static int
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1707 zfs_ioc_dsobj_to_dsname(zfs_cmd_t *zc)
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1708 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	1709 return (dsl_dsobj_to_dsname(zc->zc_name, zc->zc_obj, zc->zc_value));
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1710 }
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1711
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1712 /*
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1713 * inputs:
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1714 * zc_name name of filesystem
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1715 * zc_obj object to find
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1716 *
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1717 * outputs:
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1718 * zc_value name of object
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1719 */
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1720 static int
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1721 zfs_ioc_obj_to_path(zfs_cmd_t *zc)
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1722 {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1723 objset_t *os;
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1724 int error;
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1725
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1726 /* XXX reading from objset not owned */
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1727 if ((error = dmu_objset_hold(zc->zc_name, FTAG, &os)) != 0)
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1728 return (error);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1729 if (dmu_objset_type(os) != DMU_OST_ZFS) {
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1730 dmu_objset_rele(os, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1731 return (SET_ERROR(EINVAL));
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1732 }
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1733 error = zfs_obj_to_path(os, zc->zc_obj, zc->zc_value,
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1734 sizeof (zc->zc_value));
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1735 dmu_objset_rele(os, FTAG);
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1736
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1737 return (error);
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1738 }
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1739
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1740 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1741 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1742 * zc_name name of filesystem
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1743 * zc_obj object to find
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1744 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1745 * outputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1746 * zc_stat stats on object
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1747 * zc_value path to object
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1748 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1749 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1750 zfs_ioc_obj_to_stats(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1751 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1752 objset_t *os;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1753 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1754
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1755 /* XXX reading from objset not owned */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1756 if ((error = dmu_objset_hold(zc->zc_name, FTAG, &os)) != 0)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1757 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1758 if (dmu_objset_type(os) != DMU_OST_ZFS) {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1759 dmu_objset_rele(os, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1760 return (SET_ERROR(EINVAL));
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1761 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1762 error = zfs_obj_to_stats(os, zc->zc_obj, &zc->zc_stat, zc->zc_value,
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1763 sizeof (zc->zc_value));
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1764 dmu_objset_rele(os, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1765
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1766 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1767 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1768
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1769 static int
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1770 zfs_ioc_vdev_add(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1771 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1772 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1773 int error;
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1774 nvlist_t config, l2cache, *spares;
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1775 uint_t nl2cache = 0, nspares = 0;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1776
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1777 error = spa_open(zc->zc_name, &spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1778 if (error != 0)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1779 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1780
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1781 error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1782 zc->zc_iflags, &config);
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1783 (void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_L2CACHE,
b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1784 &l2cache, &nl2cache);
b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1785
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1786 (void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_SPARES,
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1787 &spares, &nspares);
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1788
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1789 /*
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1790 * A root pool with concatenated devices is not supported.
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1791 * Thus, can not add a device to a root pool.
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1792 *
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1793 * Intent log device can not be added to a rootpool because
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1794 * during mountroot, zil is replayed, a seperated log device
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1795 * can not be accessed during the mountroot time.
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1796 *
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1797 * l2cache and spare devices are ok to be added to a rootpool.
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1798 */
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	1799 if (spa_bootfs(spa) != 0 && nl2cache == 0 && nspares == 0) {
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1800 nvlist_free(config);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1801 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1802 return (SET_ERROR(EDOM));
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1803 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1804
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1805 if (error == 0) {
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1806 error = spa_vdev_add(spa, config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1807 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1808 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1809 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1810 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1811 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1812
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1813 /*
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1814 * inputs:
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1815 * zc_name name of the pool
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1816 * zc_nvlist_conf nvlist of devices to remove
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1817 * zc_cookie to stop the remove?
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1818 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1819 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1820 zfs_ioc_vdev_remove(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1821 {
2082 76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1822 spa_t *spa;
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1823 int error;
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1824
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1825 error = spa_open(zc->zc_name, &spa, FTAG);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1826 if (error != 0)
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1827 return (error);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1828 error = spa_vdev_remove(spa, zc->zc_guid, B_FALSE);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1829 spa_close(spa, FTAG);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1830 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1831 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1832
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1833 static int
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1834 zfs_ioc_vdev_set_state(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1835 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1836 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1837 int error;
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1838 vdev_state_t newstate = VDEV_STATE_UNKNOWN;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1839
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1840 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1841 return (error);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1842 switch (zc->zc_cookie) {
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1843 case VDEV_STATE_ONLINE:
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1844 error = vdev_online(spa, zc->zc_guid, zc->zc_obj, &newstate);
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1845 break;
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1846
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1847 case VDEV_STATE_OFFLINE:
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1848 error = vdev_offline(spa, zc->zc_guid, zc->zc_obj);
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1849 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1850
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1851 case VDEV_STATE_FAULTED:
10817 7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1852 if (zc->zc_obj != VDEV_AUX_ERR_EXCEEDED &&
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1853 zc->zc_obj != VDEV_AUX_EXTERNAL)
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1854 zc->zc_obj = VDEV_AUX_ERR_EXCEEDED;
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1855
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1856 error = vdev_fault(spa, zc->zc_guid, zc->zc_obj);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1857 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1858
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1859 case VDEV_STATE_DEGRADED:
10817 7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1860 if (zc->zc_obj != VDEV_AUX_ERR_EXCEEDED &&
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1861 zc->zc_obj != VDEV_AUX_EXTERNAL)
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1862 zc->zc_obj = VDEV_AUX_ERR_EXCEEDED;
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1863
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1864 error = vdev_degrade(spa, zc->zc_guid, zc->zc_obj);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1865 break;
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1866
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1867 default:
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	1868 error = SET_ERROR(EINVAL);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1869 }
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1870 zc->zc_cookie = newstate;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1871 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1872 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1873 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1874
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1875 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1876 zfs_ioc_vdev_attach(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1877 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1878 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1879 int replacing = zc->zc_cookie;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1880 nvlist_t *config;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1881 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1882
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1883 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1884 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1885
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1886 if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1887 zc->zc_iflags, &config)) == 0) {
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1888 error = spa_vdev_attach(spa, zc->zc_guid, config, replacing);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1889 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1890 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1891
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1892 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1893 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1894 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1895
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1896 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1897 zfs_ioc_vdev_detach(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1898 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1899 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1900 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1901
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1902 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1903 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1904
8241 5a60f16123ba 6328632 zpool offline is a bit too conservative Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 8213 diff changeset	1905 error = spa_vdev_detach(spa, zc->zc_guid, 0, B_FALSE);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1906
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1907 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1908 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1909 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1910
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1911 static int
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1912 zfs_ioc_vdev_split(zfs_cmd_t *zc)
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1913 {
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1914 spa_t *spa;
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1915 nvlist_t config, props = NULL;
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1916 int error;
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1917 boolean_t exp = !!(zc->zc_cookie & ZPOOL_EXPORT_AFTER_SPLIT);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1918
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1919 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1920 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1921
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1922 if (error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size,
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1923 zc->zc_iflags, &config)) {
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1924 spa_close(spa, FTAG);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1925 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1926 }
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1927
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1928 if (zc->zc_nvlist_src_size != 0 && (error =
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1929 get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1930 zc->zc_iflags, &props))) {
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1931 spa_close(spa, FTAG);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1932 nvlist_free(config);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1933 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1934 }
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1935
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1936 error = spa_vdev_split_mirror(spa, zc->zc_string, config, props, exp);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1937
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1938 spa_close(spa, FTAG);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1939
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1940 nvlist_free(config);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1941 nvlist_free(props);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1942
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1943 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1944 }
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1945
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1946 static int
1354 81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1947 zfs_ioc_vdev_setpath(zfs_cmd_t *zc)
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1948 {
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1949 spa_t *spa;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1950 char *path = zc->zc_value;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1951 uint64_t guid = zc->zc_guid;
1354 81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1952 int error;
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1953
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1954 error = spa_open(zc->zc_name, &spa, FTAG);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1955 if (error != 0)
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1956 return (error);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1957
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1958 error = spa_vdev_setpath(spa, guid, path);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1959 spa_close(spa, FTAG);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1960 return (error);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1961 }
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1962
9425 e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1963 static int
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1964 zfs_ioc_vdev_setfru(zfs_cmd_t *zc)
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1965 {
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1966 spa_t *spa;
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1967 char *fru = zc->zc_value;
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1968 uint64_t guid = zc->zc_guid;
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1969 int error;
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1970
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1971 error = spa_open(zc->zc_name, &spa, FTAG);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1972 if (error != 0)
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1973 return (error);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1974
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1975 error = spa_vdev_setfru(spa, guid, fru);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1976 spa_close(spa, FTAG);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1977 return (error);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1978 }
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1979
1354 81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1980 static int
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1981 zfs_ioc_objset_stats_impl(zfs_cmd_t zc, objset_t os)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1982 {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1983 int error = 0;
1356 e021b5e4aa0e 6377671 zfs mount -a shouldn't bother checking snapshots eschrock parents: 1354 diff changeset	1984 nvlist_t *nv;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1985
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	1986 dmu_objset_fast_stat(os, &zc->zc_objset_stats);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1987
2856 6f4d5ee1906a 6463348 ZFS code could be more portable nd150628 parents: 2717 diff changeset	1988 if (zc->zc_nvlist_dst != 0 &&
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1989 (error = dsl_prop_get_all(os, &nv)) == 0) {
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	1990 dmu_objset_stats(os, nv);
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1991 /*
5147 5e950ccc9585 6596190 "zfs list" is slow due to version property rm160521 parents: 5118 diff changeset	1992 * NB: zvol_get_stats() will read the objset contents,
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1993 * which we aren't supposed to do with a
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	1994 * DS_MODE_USER hold, because it could be
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1995 * inconsistent. So this is a bit of a workaround...
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1996 * XXX reading with out owning
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1997 */
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1998 if (!zc->zc_objset_stats.dds_inconsistent &&
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1999 dmu_objset_type(os) == DMU_OST_ZVOL) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2000 error = zvol_get_stats(os, nv);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2001 if (error == EIO)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2002 return (error);
13805 e3a9ae14a119 3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero Madhav Suresh <madhav.suresh@delphix.com> parents: 13794 diff changeset	2003 VERIFY0(error);
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	2004 }
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2005 error = put_nvlist(zc, nv);
1356 e021b5e4aa0e 6377671 zfs mount -a shouldn't bother checking snapshots eschrock parents: 1354 diff changeset	2006 nvlist_free(nv);
e021b5e4aa0e 6377671 zfs mount -a shouldn't bother checking snapshots eschrock parents: 1354 diff changeset	2007 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2008
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2009 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2010 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2011
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2012 /*
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2013 * inputs:
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2014 * zc_name name of filesystem
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2015 * zc_nvlist_dst_size size of buffer for property nvlist
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2016 *
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2017 * outputs:
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2018 * zc_objset_stats stats
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2019 * zc_nvlist_dst property nvlist
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2020 * zc_nvlist_dst_size size of property nvlist
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2021 */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2022 static int
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2023 zfs_ioc_objset_stats(zfs_cmd_t *zc)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2024 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2025 objset_t *os;
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2026 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2027
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2028 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2029 if (error == 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2030 error = zfs_ioc_objset_stats_impl(zc, os);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2031 dmu_objset_rele(os, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2032 }
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2033
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2034 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2035 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2036
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2037 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2038 * inputs:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2039 * zc_name name of filesystem
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2040 * zc_nvlist_dst_size size of buffer for property nvlist
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2041 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2042 * outputs:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2043 * zc_nvlist_dst received property nvlist
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2044 * zc_nvlist_dst_size size of received property nvlist
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2045 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2046 * Gets received properties (distinct from local properties on or after
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2047 * SPA_VERSION_RECVD_PROPS) for callers who want to differentiate received from
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2048 * local property values.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2049 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2050 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2051 zfs_ioc_objset_recvd_props(zfs_cmd_t *zc)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2052 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2053 int error = 0;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2054 nvlist_t *nv;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2055
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2056 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2057 * Without this check, we would return local property values if the
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2058 * caller has not already received properties on or after
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2059 * SPA_VERSION_RECVD_PROPS.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2060 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2061 if (!dsl_prop_get_hasrecvd(zc->zc_name))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2062 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2063
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2064 if (zc->zc_nvlist_dst != 0 &&
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2065 (error = dsl_prop_get_received(zc->zc_name, &nv)) == 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2066 error = put_nvlist(zc, nv);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2067 nvlist_free(nv);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2068 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2069
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2070 return (error);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2071 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2072
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2073 static int
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2074 nvl_add_zplprop(objset_t os, nvlist_t props, zfs_prop_t prop)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2075 {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2076 uint64_t value;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2077 int error;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2078
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2079 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2080 * zfs_get_zplprop() will either find a value or give us
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2081 * the default value (if there is one).
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2082 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2083 if ((error = zfs_get_zplprop(os, prop, &value)) != 0)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2084 return (error);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2085 VERIFY(nvlist_add_uint64(props, zfs_prop_to_name(prop), value) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2086 return (0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2087 }
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2088
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2089 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2090 * inputs:
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2091 * zc_name name of filesystem
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2092 * zc_nvlist_dst_size size of buffer for zpl property nvlist
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2093 *
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2094 * outputs:
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2095 * zc_nvlist_dst zpl property nvlist
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2096 * zc_nvlist_dst_size size of zpl property nvlist
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2097 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2098 static int
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2099 zfs_ioc_objset_zplprops(zfs_cmd_t *zc)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2100 {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2101 objset_t *os;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2102 int err;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2103
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2104 /* XXX reading without owning */
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2105 if (err = dmu_objset_hold(zc->zc_name, FTAG, &os))
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2106 return (err);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2107
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2108 dmu_objset_fast_stat(os, &zc->zc_objset_stats);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2109
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2110 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2111 * NB: nvl_add_zplprop() will read the objset contents,
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2112 * which we aren't supposed to do with a DS_MODE_USER
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2113 * hold, because it could be inconsistent.
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2114 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2115 if (zc->zc_nvlist_dst != NULL &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2116 !zc->zc_objset_stats.dds_inconsistent &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2117 dmu_objset_type(os) == DMU_OST_ZFS) {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2118 nvlist_t *nv;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2119
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2120 VERIFY(nvlist_alloc(&nv, NV_UNIQUE_NAME, KM_SLEEP) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2121 if ((err = nvl_add_zplprop(os, nv, ZFS_PROP_VERSION)) == 0 &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2122 (err = nvl_add_zplprop(os, nv, ZFS_PROP_NORMALIZE)) == 0 &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2123 (err = nvl_add_zplprop(os, nv, ZFS_PROP_UTF8ONLY)) == 0 &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2124 (err = nvl_add_zplprop(os, nv, ZFS_PROP_CASE)) == 0)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2125 err = put_nvlist(zc, nv);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2126 nvlist_free(nv);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2127 } else {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2128 err = SET_ERROR(ENOENT);
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2129 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2130 dmu_objset_rele(os, FTAG);
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2131 return (err);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2132 }
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2133
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2134 static boolean_t
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2135 dataset_name_hidden(const char *name)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2136 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2137 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2138 * Skip over datasets that are not visible in this zone,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2139 * internal datasets (which have a $ in their name), and
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2140 * temporary datasets (which have a % in their name).
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2141 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2142 if (strchr(name, '$') != NULL)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2143 return (B_TRUE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2144 if (strchr(name, '%') != NULL)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2145 return (B_TRUE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2146 if (!INGLOBALZONE(curproc) && !zone_dataset_visible(name, NULL))
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2147 return (B_TRUE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2148 return (B_FALSE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2149 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2150
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2151 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2152 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2153 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2154 * zc_cookie zap cursor
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2155 * zc_nvlist_dst_size size of buffer for property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2156 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2157 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2158 * zc_name name of next filesystem
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2159 * zc_cookie zap cursor
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2160 * zc_objset_stats stats
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2161 * zc_nvlist_dst property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2162 * zc_nvlist_dst_size size of property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2163 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2164 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2165 zfs_ioc_dataset_list_next(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2166 {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2167 objset_t *os;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2168 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2169 char *p;
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2170 size_t orig_len = strlen(zc->zc_name);
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2171
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2172 top:
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2173 if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2174 if (error == ENOENT)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2175 error = SET_ERROR(ESRCH);
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2176 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2177 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2178
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2179 p = strrchr(zc->zc_name, '/');
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2180 if (p == NULL \|\| p[1] != '\0')
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2181 (void) strlcat(zc->zc_name, "/", sizeof (zc->zc_name));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2182 p = zc->zc_name + strlen(zc->zc_name);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2183
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2184 do {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2185 error = dmu_dir_list_next(os,
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2186 sizeof (zc->zc_name) - (p - zc->zc_name), p,
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2187 NULL, &zc->zc_cookie);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2188 if (error == ENOENT)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2189 error = SET_ERROR(ESRCH);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2190 } while (error == 0 && dataset_name_hidden(zc->zc_name));
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2191 dmu_objset_rele(os, FTAG);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2192
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	2193 /*
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	2194 * If it's an internal dataset (ie. with a '$' in its name),
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	2195 * don't try to get stats for it, otherwise we'll return ENOENT.
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	2196 */
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2197 if (error == 0 && strchr(zc->zc_name, '$') == NULL) {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2198 error = zfs_ioc_objset_stats(zc); /* fill in the stats */
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2199 if (error == ENOENT) {
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2200 /* We lost a race with destroy, get the next one. */
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2201 zc->zc_name[orig_len] = '\0';
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2202 goto top;
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2203 }
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2204 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2205 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2206 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2207
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2208 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2209 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2210 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2211 * zc_cookie zap cursor
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2212 * zc_nvlist_dst_size size of buffer for property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2213 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2214 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2215 * zc_name name of next snapshot
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2216 * zc_objset_stats stats
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2217 * zc_nvlist_dst property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2218 * zc_nvlist_dst_size size of property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2219 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2220 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2221 zfs_ioc_snapshot_list_next(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2222 {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2223 objset_t *os;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2224 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2225
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2226 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2227 if (error != 0) {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2228 return (error == ENOENT ? ESRCH : error);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2229 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2230
1003 ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2231 /*
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2232 * A dataset name of maximum length cannot have any snapshots,
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2233 * so exit immediately.
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2234 */
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2235 if (strlcat(zc->zc_name, "@", sizeof (zc->zc_name)) >= MAXNAMELEN) {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2236 dmu_objset_rele(os, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2237 return (SET_ERROR(ESRCH));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2238 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2239
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2240 error = dmu_snapshot_list_next(os,
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2241 sizeof (zc->zc_name) - strlen(zc->zc_name),
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2242 zc->zc_name + strlen(zc->zc_name), &zc->zc_obj, &zc->zc_cookie,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2243 NULL);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2244
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2245 if (error == 0) {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2246 dsl_dataset_t *ds;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2247 dsl_pool_t *dp = os->os_dsl_dataset->ds_dir->dd_pool;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2248
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2249 error = dsl_dataset_hold_obj(dp, zc->zc_obj, FTAG, &ds);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2250 if (error == 0) {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2251 objset_t *ossnap;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2252
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2253 error = dmu_objset_from_ds(ds, &ossnap);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2254 if (error == 0)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2255 error = zfs_ioc_objset_stats_impl(zc, ossnap);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2256 dsl_dataset_rele(ds, FTAG);
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2257 }
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2258 } else if (error == ENOENT) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2259 error = SET_ERROR(ESRCH);
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2260 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2261
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2262 dmu_objset_rele(os, FTAG);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2263 /* if we failed, undo the @ that we tacked on to zc_name */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2264 if (error != 0)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2265 *strchr(zc->zc_name, '@') = '\0';
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2266 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2267 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2268
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2269 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2270 zfs_prop_set_userquota(const char dsname, nvpair_t pair)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2271 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2272 const char *propname = nvpair_name(pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2273 uint64_t *valary;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2274 unsigned int vallen;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2275 const char *domain;
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2276 char *dash;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2277 zfs_userquota_prop_t type;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2278 uint64_t rid;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2279 uint64_t quota;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2280 zfsvfs_t *zfsvfs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2281 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2282
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2283 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2284 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2285 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0);
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2286 if (nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2287 &pair) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2288 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2289 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2290
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2291 /*
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2292 * A correctly constructed propname is encoded as
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2293 * userquota@<rid>-<domain>.
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2294 */
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2295 if ((dash = strchr(propname, '-')) == NULL \|\|
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2296 nvpair_value_uint64_array(pair, &valary, &vallen) != 0 \|\|
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2297 vallen != 3)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2298 return (SET_ERROR(EINVAL));
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2299
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2300 domain = dash + 1;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2301 type = valary[0];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2302 rid = valary[1];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2303 quota = valary[2];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2304
12620 12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	2305 err = zfsvfs_hold(dsname, FTAG, &zfsvfs, B_FALSE);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2306 if (err == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2307 err = zfs_set_userquota(zfsvfs, type, domain, rid, quota);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2308 zfsvfs_rele(zfsvfs, FTAG);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2309 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2310
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2311 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2312 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2313
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2314 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2315 * If the named property is one that has a special function to set its value,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2316 * return 0 on success and a positive error code on failure; otherwise if it is
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2317 * not one of the special properties handled by this function, return -1.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2318 *
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2319 * XXX: It would be better for callers of the property interface if we handled
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2320 * these special cases in dsl_prop.c (in the dsl layer).
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2321 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2322 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2323 zfs_prop_set_special(const char *dsname, zprop_source_t source,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2324 nvpair_t *pair)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2325 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2326 const char *propname = nvpair_name(pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2327 zfs_prop_t prop = zfs_name_to_prop(propname);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2328 uint64_t intval;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2329 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2330
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2331 if (prop == ZPROP_INVAL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2332 if (zfs_prop_userquota(propname))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2333 return (zfs_prop_set_userquota(dsname, pair));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2334 return (-1);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2335 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2336
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2337 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2338 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2339 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2340 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2341 &pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2342 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2343
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2344 if (zfs_prop_get_type(prop) == PROP_TYPE_STRING)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2345 return (-1);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2346
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2347 VERIFY(0 == nvpair_value_uint64(pair, &intval));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2348
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2349 switch (prop) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2350 case ZFS_PROP_QUOTA:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2351 err = dsl_dir_set_quota(dsname, source, intval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2352 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2353 case ZFS_PROP_REFQUOTA:
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2354 err = dsl_dataset_set_refquota(dsname, source, intval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2355 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2356 case ZFS_PROP_RESERVATION:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2357 err = dsl_dir_set_reservation(dsname, source, intval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2358 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2359 case ZFS_PROP_REFRESERVATION:
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2360 err = dsl_dataset_set_refreservation(dsname, source, intval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2361 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2362 case ZFS_PROP_VOLSIZE:
13967 92bec6d87f59 3557 dumpvp_size is not updated correctly when a dump zvol's size is changed George Wilson <george.wilson@delphix.com> parents: 13952 diff changeset	2363 err = zvol_set_volsize(dsname, intval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2364 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2365 case ZFS_PROP_VERSION:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2366 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2367 zfsvfs_t *zfsvfs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2368
12620 12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	2369 if ((err = zfsvfs_hold(dsname, FTAG, &zfsvfs, B_TRUE)) != 0)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2370 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2371
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2372 err = zfs_set_version(zfsvfs, intval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2373 zfsvfs_rele(zfsvfs, FTAG);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2374
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2375 if (err == 0 && intval >= ZPL_VERSION_USERSPACE) {
11147 74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2376 zfs_cmd_t *zc;
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2377
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2378 zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2379 (void) strcpy(zc->zc_name, dsname);
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2380 (void) zfs_ioc_userspace_upgrade(zc);
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2381 kmem_free(zc, sizeof (zfs_cmd_t));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2382 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2383 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2384 }
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2385 case ZFS_PROP_COMPRESSION:
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2386 {
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2387 if (intval == ZIO_COMPRESS_LZ4) {
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2388 zfeature_info_t *feature =
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2389 &spa_feature_table[SPA_FEATURE_LZ4_COMPRESS];
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2390 spa_t *spa;
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2391
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2392 if ((err = spa_open(dsname, &spa, FTAG)) != 0)
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2393 return (err);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2394
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2395 /*
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2396 * Setting the LZ4 compression algorithm activates
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2397 * the feature.
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2398 */
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2399 if (!spa_feature_is_active(spa, feature)) {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2400 if ((err = zfs_prop_activate_feature(spa,
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2401 feature)) != 0) {
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2402 spa_close(spa, FTAG);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2403 return (err);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2404 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2405 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2406
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2407 spa_close(spa, FTAG);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2408 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2409 /*
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2410 * We still want the default set action to be performed in the
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2411 * caller, we only performed zfeature settings here.
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2412 */
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2413 err = -1;
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2414 break;
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	2415 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2416
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2417 default:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2418 err = -1;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2419 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2420
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2421 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2422 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2423
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2424 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2425 * This function is best effort. If it fails to set any of the given properties,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2426 * it continues to set as many as it can and returns the last error
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2427 * encountered. If the caller provides a non-NULL errlist, it will be filled in
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2428 * with the list of names of all the properties that failed along with the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2429 * corresponding error numbers.
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2430 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2431 * If every property is set successfully, zero is returned and errlist is not
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2432 * modified.
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2433 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2434 int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2435 zfs_set_prop_nvlist(const char dsname, zprop_source_t source, nvlist_t nvl,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2436 nvlist_t *errlist)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2437 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2438 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2439 nvpair_t *propval;
11045 0db6e4248051 6900437 uninitialized variable in zfs_set_prop_nvlist() panics 'zpool create' during installation of zfsroot Tom Erickson <Tom.Erickson@Sun.COM> parents: 11022 diff changeset	2440 int rv = 0;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2441 uint64_t intval;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2442 char *strval;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2443 nvlist_t *genericnvl = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2444 nvlist_t *retrynvl = fnvlist_alloc();
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2445
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2446 retry:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2447 pair = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2448 while ((pair = nvlist_next_nvpair(nvl, pair)) != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2449 const char *propname = nvpair_name(pair);
4670 002728040e28 6580745 "zfs inherit" can be executed by ordinary user ahrens parents: 4611 diff changeset	2450 zfs_prop_t prop = zfs_name_to_prop(propname);
11181 daeb45eeb9fb 6904147 spurious 'zfs receive' errors when receiving properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11147 diff changeset	2451 int err = 0;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2452
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2453 /* decode the property value */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2454 propval = pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2455 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2456 nvlist_t *attrs;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2457 attrs = fnvpair_value_nvlist(pair);
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2458 if (nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2459 &propval) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2460 err = SET_ERROR(EINVAL);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2461 }
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2462
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2463 /* Validate value type */
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2464 if (err == 0 && prop == ZPROP_INVAL) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2465 if (zfs_prop_user(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2466 if (nvpair_type(propval) != DATA_TYPE_STRING)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2467 err = SET_ERROR(EINVAL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2468 } else if (zfs_prop_userquota(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2469 if (nvpair_type(propval) !=
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2470 DATA_TYPE_UINT64_ARRAY)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2471 err = SET_ERROR(EINVAL);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2472 } else {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2473 err = SET_ERROR(EINVAL);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2474 }
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	2475 } else if (err == 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2476 if (nvpair_type(propval) == DATA_TYPE_STRING) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2477 if (zfs_prop_get_type(prop) != PROP_TYPE_STRING)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2478 err = SET_ERROR(EINVAL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2479 } else if (nvpair_type(propval) == DATA_TYPE_UINT64) {
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	2480 const char *unused;
c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	2481
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2482 intval = fnvpair_value_uint64(propval);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2483
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2484 switch (zfs_prop_get_type(prop)) {
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2485 case PROP_TYPE_NUMBER:
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2486 break;
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2487 case PROP_TYPE_STRING:
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2488 err = SET_ERROR(EINVAL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2489 break;
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2490 case PROP_TYPE_INDEX:
2717 ed589a32259d 6469385 zfs_set_prop_nvlist range checking is busted eschrock parents: 2676 diff changeset	2491 if (zfs_prop_index_to_string(prop,
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2492 intval, &unused) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2493 err = SET_ERROR(EINVAL);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2494 break;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2495 default:
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	2496 cmn_err(CE_PANIC,
ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	2497 "unknown property type");
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2498 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2499 } else {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2500 err = SET_ERROR(EINVAL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2501 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2502 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2503
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2504 /* Validate permissions */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2505 if (err == 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2506 err = zfs_check_settable(dsname, pair, CRED());
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2507
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2508 if (err == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2509 err = zfs_prop_set_special(dsname, source, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2510 if (err == -1) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2511 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2512 * For better performance we build up a list of
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2513 * properties to set in a single transaction.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2514 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2515 err = nvlist_add_nvpair(genericnvl, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2516 } else if (err != 0 && nvl != retrynvl) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2517 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2518 * This may be a spurious error caused by
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2519 * receiving quota and reservation out of order.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2520 * Try again in a second pass.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2521 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2522 err = nvlist_add_nvpair(retrynvl, pair);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2523 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2524 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2525
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2526 if (err != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2527 if (errlist != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2528 fnvlist_add_int32(errlist, propname, err);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2529 rv = err;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2530 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2531 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2532
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2533 if (nvl != retrynvl && !nvlist_empty(retrynvl)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2534 nvl = retrynvl;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2535 goto retry;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2536 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2537
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2538 if (!nvlist_empty(genericnvl) &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2539 dsl_props_set(dsname, source, genericnvl) != 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2540 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2541 * If this fails, we still want to set as many properties as we
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2542 * can, so try setting them individually.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2543 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2544 pair = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2545 while ((pair = nvlist_next_nvpair(genericnvl, pair)) != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2546 const char *propname = nvpair_name(pair);
11181 daeb45eeb9fb 6904147 spurious 'zfs receive' errors when receiving properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11147 diff changeset	2547 int err = 0;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2548
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2549 propval = pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2550 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2551 nvlist_t *attrs;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2552 attrs = fnvpair_value_nvlist(pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2553 propval = fnvlist_lookup_nvpair(attrs,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2554 ZPROP_VALUE);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2555 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2556
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2557 if (nvpair_type(propval) == DATA_TYPE_STRING) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2558 strval = fnvpair_value_string(propval);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2559 err = dsl_prop_set_string(dsname, propname,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2560 source, strval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2561 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2562 intval = fnvpair_value_uint64(propval);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2563 err = dsl_prop_set_int(dsname, propname, source,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2564 intval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2565 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2566
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2567 if (err != 0) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2568 if (errlist != NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2569 fnvlist_add_int32(errlist, propname,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2570 err);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2571 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2572 rv = err;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2573 }
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2574 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2575 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2576 nvlist_free(genericnvl);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2577 nvlist_free(retrynvl);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2578
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2579 return (rv);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2580 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2581
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2582 /*
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2583 * Check that all the properties are valid user properties.
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2584 */
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2585 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2586 zfs_check_userprops(const char fsname, nvlist_t nvl)
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2587 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2588 nvpair_t *pair = NULL;
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2589 int error = 0;
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2590
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2591 while ((pair = nvlist_next_nvpair(nvl, pair)) != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2592 const char *propname = nvpair_name(pair);
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2593 char *valstr;
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2594
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2595 if (!zfs_prop_user(propname) \|\|
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2596 nvpair_type(pair) != DATA_TYPE_STRING)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2597 return (SET_ERROR(EINVAL));
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2598
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2599 if (error = zfs_secpolicy_write_perms(fsname,
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2600 ZFS_DELEG_PERM_USERPROP, CRED()))
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2601 return (error);
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2602
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2603 if (strlen(propname) >= ZAP_MAXNAMELEN)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2604 return (SET_ERROR(ENAMETOOLONG));
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2605
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2606 VERIFY(nvpair_value_string(pair, &valstr) == 0);
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2607 if (strlen(valstr) >= ZAP_MAXVALUELEN)
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2608 return (E2BIG);
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2609 }
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2610 return (0);
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2611 }
09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2612
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2613 static void
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2614 props_skip(nvlist_t props, nvlist_t skipped, nvlist_t **newprops)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2615 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2616 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2617
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2618 VERIFY(nvlist_alloc(newprops, NV_UNIQUE_NAME, KM_SLEEP) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2619
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2620 pair = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2621 while ((pair = nvlist_next_nvpair(props, pair)) != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2622 if (nvlist_exists(skipped, nvpair_name(pair)))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2623 continue;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2624
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2625 VERIFY(nvlist_add_nvpair(*newprops, pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2626 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2627 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2628
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2629 static int
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2630 clear_received_props(const char dsname, nvlist_t props,
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2631 nvlist_t *skipped)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2632 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2633 int err = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2634 nvlist_t *cleared_props = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2635 props_skip(props, skipped, &cleared_props);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2636 if (!nvlist_empty(cleared_props)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2637 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2638 * Acts on local properties until the dataset has received
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2639 * properties at least once on or after SPA_VERSION_RECVD_PROPS.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2640 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2641 zprop_source_t flags = (ZPROP_SRC_NONE \|
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2642 (dsl_prop_get_hasrecvd(dsname) ? ZPROP_SRC_RECEIVED : 0));
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2643 err = zfs_set_prop_nvlist(dsname, flags, cleared_props, NULL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2644 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2645 nvlist_free(cleared_props);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2646 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2647 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2648
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	2649 /*
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2650 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2651 * zc_name name of filesystem
8697 e62d2612c14d 6633095 creating a filesystem with many properties set is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8536 diff changeset	2652 * zc_value name of property to set
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2653 * zc_nvlist_src{_size} nvlist of properties to apply
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2654 * zc_cookie received properties flag
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2655 *
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2656 * outputs:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2657 * zc_nvlist_dst{_size} error for each unapplied received property
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2658 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2659 static int
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2660 zfs_ioc_set_prop(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2661 {
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2662 nvlist_t *nvl;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2663 boolean_t received = zc->zc_cookie;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2664 zprop_source_t source = (received ? ZPROP_SRC_RECEIVED :
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2665 ZPROP_SRC_LOCAL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2666 nvlist_t *errors;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2667 int error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2668
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2669 if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	2670 zc->zc_iflags, &nvl)) != 0)
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2671 return (error);
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2672
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2673 if (received) {
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2674 nvlist_t *origprops;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2675
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2676 if (dsl_prop_get_received(zc->zc_name, &origprops) == 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2677 (void) clear_received_props(zc->zc_name,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2678 origprops, nvl);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2679 nvlist_free(origprops);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2680 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2681
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2682 error = dsl_prop_set_hasrecvd(zc->zc_name);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2683 }
cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2684
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2685 errors = fnvlist_alloc();
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2686 if (error == 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2687 error = zfs_set_prop_nvlist(zc->zc_name, source, nvl, errors);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2688
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2689 if (zc->zc_nvlist_dst != NULL && errors != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2690 (void) put_nvlist(zc, errors);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2691 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2692
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2693 nvlist_free(errors);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2694 nvlist_free(nvl);
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2695 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2696 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2697
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2698 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2699 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2700 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2701 * zc_value name of property to inherit
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2702 * zc_cookie revert to received value if TRUE
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2703 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2704 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2705 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2706 static int
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2707 zfs_ioc_inherit_prop(zfs_cmd_t *zc)
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2708 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2709 const char *propname = zc->zc_value;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2710 zfs_prop_t prop = zfs_name_to_prop(propname);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2711 boolean_t received = zc->zc_cookie;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2712 zprop_source_t source = (received
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2713 ? ZPROP_SRC_NONE /* revert to received value, if any */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2714 : ZPROP_SRC_INHERITED); /* explicitly inherit */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2715
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2716 if (received) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2717 nvlist_t *dummy;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2718 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2719 zprop_type_t type;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2720 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2721
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2722 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2723 * zfs_prop_set_special() expects properties in the form of an
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2724 * nvpair with type info.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2725 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2726 if (prop == ZPROP_INVAL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2727 if (!zfs_prop_user(propname))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2728 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2729
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2730 type = PROP_TYPE_STRING;
11515 a122949107d4 6908211 'zfs inherit -S volsize <volume>' core dumps Tom Erickson <Tom.Erickson@Sun.COM> parents: 11454 diff changeset	2731 } else if (prop == ZFS_PROP_VOLSIZE \|\|
a122949107d4 6908211 'zfs inherit -S volsize <volume>' core dumps Tom Erickson <Tom.Erickson@Sun.COM> parents: 11454 diff changeset	2732 prop == ZFS_PROP_VERSION) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2733 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2734 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2735 type = zfs_prop_get_type(prop);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2736 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2737
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2738 VERIFY(nvlist_alloc(&dummy, NV_UNIQUE_NAME, KM_SLEEP) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2739
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2740 switch (type) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2741 case PROP_TYPE_STRING:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2742 VERIFY(0 == nvlist_add_string(dummy, propname, ""));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2743 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2744 case PROP_TYPE_NUMBER:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2745 case PROP_TYPE_INDEX:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2746 VERIFY(0 == nvlist_add_uint64(dummy, propname, 0));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2747 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2748 default:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2749 nvlist_free(dummy);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2750 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2751 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2752
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2753 pair = nvlist_next_nvpair(dummy, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2754 err = zfs_prop_set_special(zc->zc_name, source, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2755 nvlist_free(dummy);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2756 if (err != -1)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2757 return (err); /* special property already handled */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2758 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2759 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2760 * Only check this in the non-received case. We want to allow
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2761 * 'inherit -S' to revert non-inheritable properties like quota
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2762 * and reservation to the received or default values even though
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2763 * they are not considered inheritable.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2764 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2765 if (prop != ZPROP_INVAL && !zfs_prop_inheritable(prop))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2766 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2767 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2768
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2769 /* property name has been validated by zfs_secpolicy_inherit_prop() */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2770 return (dsl_prop_inherit(zc->zc_name, zc->zc_value, source));
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2771 }
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2772
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2773 static int
4098 0a182c2128e6 6545726 make ZFS_IOC_POOL__PROPS in sync with zfs_ioc_pool_props_ lling parents: 4007 diff changeset	2774 zfs_ioc_pool_set_props(zfs_cmd_t *zc)
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2775 {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2776 nvlist_t *props;
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2777 spa_t *spa;
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2778 int error;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2779 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2780
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2781 if (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2782 zc->zc_iflags, &props))
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2783 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2784
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2785 /*
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2786 * If the only property is the configfile, then just do a spa_lookup()
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2787 * to handle the faulted case.
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2788 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2789 pair = nvlist_next_nvpair(props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2790 if (pair != NULL && strcmp(nvpair_name(pair),
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2791 zpool_prop_to_name(ZPOOL_PROP_CACHEFILE)) == 0 &&
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2792 nvlist_next_nvpair(props, pair) == NULL) {
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2793 mutex_enter(&spa_namespace_lock);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2794 if ((spa = spa_lookup(zc->zc_name)) != NULL) {
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2795 spa_configfile_set(spa, props, B_FALSE);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2796 spa_config_sync(spa, B_FALSE, B_TRUE);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2797 }
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2798 mutex_exit(&spa_namespace_lock);
10672 cee5a0f557db 6836743 zfs_ioc_pool_set_props() leaks nvlist if configfile is only property Eric Schrock <Eric.Schrock@Sun.COM> parents: 10588 diff changeset	2799 if (spa != NULL) {
cee5a0f557db 6836743 zfs_ioc_pool_set_props() leaks nvlist if configfile is only property Eric Schrock <Eric.Schrock@Sun.COM> parents: 10588 diff changeset	2800 nvlist_free(props);
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2801 return (0);
10672 cee5a0f557db 6836743 zfs_ioc_pool_set_props() leaks nvlist if configfile is only property Eric Schrock <Eric.Schrock@Sun.COM> parents: 10588 diff changeset	2802 }
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2803 }
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2804
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2805 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2806 nvlist_free(props);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2807 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2808 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2809
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2810 error = spa_prop_set(spa, props);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2811
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2812 nvlist_free(props);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2813 spa_close(spa, FTAG);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2814
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2815 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2816 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2817
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2818 static int
4098 0a182c2128e6 6545726 make ZFS_IOC_POOL__PROPS in sync with zfs_ioc_pool_props_ lling parents: 4007 diff changeset	2819 zfs_ioc_pool_get_props(zfs_cmd_t *zc)
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2820 {
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2821 spa_t *spa;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2822 int error;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2823 nvlist_t *nvp = NULL;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2824
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2825 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) {
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2826 /*
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2827 * If the pool is faulted, there may be properties we can still
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2828 * get (such as altroot and cachefile), so attempt to get them
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2829 * anyway.
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2830 */
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2831 mutex_enter(&spa_namespace_lock);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2832 if ((spa = spa_lookup(zc->zc_name)) != NULL)
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2833 error = spa_prop_get(spa, &nvp);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2834 mutex_exit(&spa_namespace_lock);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2835 } else {
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2836 error = spa_prop_get(spa, &nvp);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2837 spa_close(spa, FTAG);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2838 }
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2839
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2840 if (error == 0 && zc->zc_nvlist_dst != NULL)
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2841 error = put_nvlist(zc, nvp);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2842 else
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2843 error = SET_ERROR(EFAULT);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2844
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2845 nvlist_free(nvp);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2846 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2847 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2848
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2849 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2850 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2851 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2852 * zc_nvlist_src{_size} nvlist of delegated permissions
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2853 * zc_perm_action allow/unallow flag
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2854 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2855 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2856 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2857 static int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2858 zfs_ioc_set_fsacl(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2859 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2860 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2861 nvlist_t *fsaclnv = NULL;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2862
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2863 if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	2864 zc->zc_iflags, &fsaclnv)) != 0)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2865 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2866
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2867 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2868 * Verify nvlist is constructed correctly
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2869 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2870 if ((error = zfs_deleg_verify_nvlist(fsaclnv)) != 0) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2871 nvlist_free(fsaclnv);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	2872 return (SET_ERROR(EINVAL));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2873 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2874
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2875 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2876 * If we don't have PRIV_SYS_MOUNT, then validate
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2877 * that user is allowed to hand out each permission in
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2878 * the nvlist(s)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2879 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2880
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2881 error = secpolicy_zfs(CRED());
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	2882 if (error != 0) {
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2883 if (zc->zc_perm_action == B_FALSE) {
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2884 error = dsl_deleg_can_allow(zc->zc_name,
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2885 fsaclnv, CRED());
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2886 } else {
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2887 error = dsl_deleg_can_unallow(zc->zc_name,
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2888 fsaclnv, CRED());
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2889 }
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2890 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2891
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2892 if (error == 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2893 error = dsl_deleg_set(zc->zc_name, fsaclnv, zc->zc_perm_action);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2894
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2895 nvlist_free(fsaclnv);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2896 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2897 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2898
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2899 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2900 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2901 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2902 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2903 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2904 * zc_nvlist_src{_size} nvlist of delegated permissions
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2905 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2906 static int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2907 zfs_ioc_get_fsacl(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2908 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2909 nvlist_t *nvp;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2910 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2911
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2912 if ((error = dsl_deleg_get(zc->zc_name, &nvp)) == 0) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2913 error = put_nvlist(zc, nvp);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2914 nvlist_free(nvp);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2915 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2916
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2917 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2918 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2919
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2920 /*
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2921 * Search the vfs list for a specified resource. Returns a pointer to it
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2922 * or NULL if no suitable entry is found. The caller of this routine
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2923 * is responsible for releasing the returned vfs pointer.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2924 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2925 static vfs_t *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2926 zfs_get_vfs(const char *resource)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2927 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2928 struct vfs *vfsp;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2929 struct vfs *vfs_found = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2930
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2931 vfs_list_read_lock();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2932 vfsp = rootvfs;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2933 do {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2934 if (strcmp(refstr_value(vfsp->vfs_resource), resource) == 0) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2935 VFS_HOLD(vfsp);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2936 vfs_found = vfsp;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2937 break;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2938 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2939 vfsp = vfsp->vfs_next;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2940 } while (vfsp != rootvfs);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2941 vfs_list_unlock();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2942 return (vfs_found);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2943 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2944
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2945 /* ARGSUSED */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2946 static void
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2947 zfs_create_cb(objset_t os, void arg, cred_t cr, dmu_tx_t tx)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2948 {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2949 zfs_creat_t *zct = arg;
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2950
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2951 zfs_create_fs(os, cr, zct->zct_zplprops, tx);
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2952 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2953
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2954 #define ZFS_PROP_UNDEFINED ((uint64_t)-1)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2955
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2956 /*
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2957 * inputs:
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2958 * createprops list of properties requested by creator
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2959 * default_zplver zpl version to use if unspecified in createprops
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2960 * fuids_ok fuids allowed in this version of the spa?
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2961 * os parent objset pointer (NULL if root fs)
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2962 *
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2963 * outputs:
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2964 * zplprops values for the zplprops we attach to the master node object
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2965 * is_ci true if requested file system will be purely case-insensitive
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2966 *
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2967 * Determine the settings for utf8only, normalization and
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2968 * casesensitivity. Specific values may have been requested by the
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2969 * creator and/or we can inherit values from the parent dataset. If
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2970 * the file system is of too early a vintage, a creator can not
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2971 * request settings for these properties, even if the requested
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2972 * setting is the default value. We don't actually want to create dsl
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2973 * properties for these, so remove them from the source nvlist after
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2974 * processing.
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2975 */
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2976 static int
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2977 zfs_fill_zplprops_impl(objset_t *os, uint64_t zplver,
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	2978 boolean_t fuids_ok, boolean_t sa_ok, nvlist_t *createprops,
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	2979 nvlist_t zplprops, boolean_t is_ci)
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2980 {
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2981 uint64_t sense = ZFS_PROP_UNDEFINED;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2982 uint64_t norm = ZFS_PROP_UNDEFINED;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2983 uint64_t u8 = ZFS_PROP_UNDEFINED;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2984
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2985 ASSERT(zplprops != NULL);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2986
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	2987 /*
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2988 * Pull out creator prop choices, if any.
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	2989 */
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2990 if (createprops) {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2991 (void) nvlist_lookup_uint64(createprops,
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2992 zfs_prop_to_name(ZFS_PROP_VERSION), &zplver);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2993 (void) nvlist_lookup_uint64(createprops,
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2994 zfs_prop_to_name(ZFS_PROP_NORMALIZE), &norm);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2995 (void) nvlist_remove_all(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2996 zfs_prop_to_name(ZFS_PROP_NORMALIZE));
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2997 (void) nvlist_lookup_uint64(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2998 zfs_prop_to_name(ZFS_PROP_UTF8ONLY), &u8);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2999 (void) nvlist_remove_all(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3000 zfs_prop_to_name(ZFS_PROP_UTF8ONLY));
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3001 (void) nvlist_lookup_uint64(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3002 zfs_prop_to_name(ZFS_PROP_CASE), &sense);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3003 (void) nvlist_remove_all(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3004 zfs_prop_to_name(ZFS_PROP_CASE));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	3005 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	3006
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	3007 /*
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3008 * If the zpl version requested is whacky or the file system
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3009 * or pool is version is too "young" to support normalization
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3010 * and the creator tried to set a value for one of the props,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3011 * error out.
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3012 */
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3013 if ((zplver < ZPL_VERSION_INITIAL \|\| zplver > ZPL_VERSION) \|\|
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3014 (zplver >= ZPL_VERSION_FUID && !fuids_ok) \|\|
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3015 (zplver >= ZPL_VERSION_SA && !sa_ok) \|\|
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3016 (zplver < ZPL_VERSION_NORMALIZATION &&
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3017 (norm != ZFS_PROP_UNDEFINED \|\| u8 != ZFS_PROP_UNDEFINED \|\|
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3018 sense != ZFS_PROP_UNDEFINED)))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3019 return (SET_ERROR(ENOTSUP));
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3020
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3021 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3022 * Put the version in the zplprops
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3023 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3024 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3025 zfs_prop_to_name(ZFS_PROP_VERSION), zplver) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3026
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3027 if (norm == ZFS_PROP_UNDEFINED)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3028 VERIFY(zfs_get_zplprop(os, ZFS_PROP_NORMALIZE, &norm) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3029 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3030 zfs_prop_to_name(ZFS_PROP_NORMALIZE), norm) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3031
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3032 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3033 * If we're normalizing, names must always be valid UTF-8 strings.
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3034 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3035 if (norm)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3036 u8 = 1;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3037 if (u8 == ZFS_PROP_UNDEFINED)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3038 VERIFY(zfs_get_zplprop(os, ZFS_PROP_UTF8ONLY, &u8) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3039 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3040 zfs_prop_to_name(ZFS_PROP_UTF8ONLY), u8) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3041
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3042 if (sense == ZFS_PROP_UNDEFINED)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3043 VERIFY(zfs_get_zplprop(os, ZFS_PROP_CASE, &sense) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3044 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3045 zfs_prop_to_name(ZFS_PROP_CASE), sense) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3046
6492 903545192033 6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data timh parents: 6423 diff changeset	3047 if (is_ci)
903545192033 6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data timh parents: 6423 diff changeset	3048 *is_ci = (sense == ZFS_CASE_INSENSITIVE);
903545192033 6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data timh parents: 6423 diff changeset	3049
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3050 return (0);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3051 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3052
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3053 static int
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3054 zfs_fill_zplprops(const char dataset, nvlist_t createprops,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3055 nvlist_t zplprops, boolean_t is_ci)
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3056 {
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3057 boolean_t fuids_ok, sa_ok;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3058 uint64_t zplver = ZPL_VERSION;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3059 objset_t *os = NULL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3060 char parentname[MAXNAMELEN];
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3061 char *cp;
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3062 spa_t *spa;
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3063 uint64_t spa_vers;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3064 int error;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3065
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3066 (void) strlcpy(parentname, dataset, sizeof (parentname));
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3067 cp = strrchr(parentname, '/');
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3068 ASSERT(cp != NULL);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3069 cp[0] = '\0';
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3070
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3071 if ((error = spa_open(dataset, &spa, FTAG)) != 0)
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3072 return (error);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3073
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3074 spa_vers = spa_version(spa);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3075 spa_close(spa, FTAG);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3076
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3077 zplver = zfs_zpl_version_map(spa_vers);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3078 fuids_ok = (zplver >= ZPL_VERSION_FUID);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3079 sa_ok = (zplver >= ZPL_VERSION_SA);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3080
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3081 /*
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3082 * Open parent object set so we can inherit zplprop values.
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3083 */
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3084 if ((error = dmu_objset_hold(parentname, FTAG, &os)) != 0)
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3085 return (error);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3086
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3087 error = zfs_fill_zplprops_impl(os, zplver, fuids_ok, sa_ok, createprops,
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3088 zplprops, is_ci);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3089 dmu_objset_rele(os, FTAG);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3090 return (error);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3091 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3092
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3093 static int
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3094 zfs_fill_zplprops_root(uint64_t spa_vers, nvlist_t *createprops,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3095 nvlist_t zplprops, boolean_t is_ci)
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3096 {
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3097 boolean_t fuids_ok;
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3098 boolean_t sa_ok;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3099 uint64_t zplver = ZPL_VERSION;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3100 int error;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3101
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3102 zplver = zfs_zpl_version_map(spa_vers);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3103 fuids_ok = (zplver >= ZPL_VERSION_FUID);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3104 sa_ok = (zplver >= ZPL_VERSION_SA);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3105
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3106 error = zfs_fill_zplprops_impl(NULL, zplver, fuids_ok, sa_ok,
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3107 createprops, zplprops, is_ci);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3108 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3109 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3110
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3111 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3112 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3113 * "type" -> dmu_objset_type_t (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3114 * (optional) "props" -> { prop -> value }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3115 * }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3116 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3117 * outnvl: propname -> error code (int32)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3118 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3119 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3120 zfs_ioc_create(const char fsname, nvlist_t innvl, nvlist_t *outnvl)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3121 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3122 int error = 0;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3123 zfs_creat_t zct = { 0 };
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	3124 nvlist_t *nvprops = NULL;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	3125 void (cbfunc)(objset_t os, void arg, cred_t cr, dmu_tx_t *tx);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3126 int32_t type32;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3127 dmu_objset_type_t type;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3128 boolean_t is_insensitive = B_FALSE;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3129
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3130 if (nvlist_lookup_int32(innvl, "type", &type32) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3131 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3132 type = type32;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3133 (void) nvlist_lookup_nvlist(innvl, "props", &nvprops);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3134
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3135 switch (type) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3136 case DMU_OST_ZFS:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3137 cbfunc = zfs_create_cb;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3138 break;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3139
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3140 case DMU_OST_ZVOL:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3141 cbfunc = zvol_create_cb;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3142 break;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3143
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3144 default:
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3145 cbfunc = NULL;
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	3146 break;
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3147 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3148 if (strchr(fsname, '@') \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3149 strchr(fsname, '%'))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3150 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3151
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3152 zct.zct_props = nvprops;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3153
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3154 if (cbfunc == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3155 return (SET_ERROR(EINVAL));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3156
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3157 if (type == DMU_OST_ZVOL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3158 uint64_t volsize, volblocksize;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3159
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3160 if (nvprops == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3161 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3162 if (nvlist_lookup_uint64(nvprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3163 zfs_prop_to_name(ZFS_PROP_VOLSIZE), &volsize) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3164 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3165
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3166 if ((error = nvlist_lookup_uint64(nvprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3167 zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE),
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3168 &volblocksize)) != 0 && error != ENOENT)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3169 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3170
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3171 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3172 volblocksize = zfs_prop_default_numeric(
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3173 ZFS_PROP_VOLBLOCKSIZE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3174
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3175 if ((error = zvol_check_volblocksize(
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3176 volblocksize)) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3177 (error = zvol_check_volsize(volsize,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3178 volblocksize)) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3179 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3180 } else if (type == DMU_OST_ZFS) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3181 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3182
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3183 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3184 * We have to have normalization and
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3185 * case-folding flags correct when we do the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3186 * file system creation, so go figure them out
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3187 * now.
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3188 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3189 VERIFY(nvlist_alloc(&zct.zct_zplprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3190 NV_UNIQUE_NAME, KM_SLEEP) == 0);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3191 error = zfs_fill_zplprops(fsname, nvprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3192 zct.zct_zplprops, &is_insensitive);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3193 if (error != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3194 nvlist_free(zct.zct_zplprops);
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	3195 return (error);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	3196 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3197 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3198
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3199 error = dmu_objset_create(fsname, type,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3200 is_insensitive ? DS_FLAG_CI_DATASET : 0, cbfunc, &zct);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3201 nvlist_free(zct.zct_zplprops);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3202
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3203 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3204 * It would be nice to do this atomically.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3205 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3206 if (error == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3207 error = zfs_set_prop_nvlist(fsname, ZPROP_SRC_LOCAL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3208 nvprops, outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3209 if (error != 0)
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3210 (void) dsl_destroy_head(fsname);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3211 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3212 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3213 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3214
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3215 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3216 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3217 * "origin" -> name of origin snapshot
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3218 * (optional) "props" -> { prop -> value }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3219 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3220 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3221 * outnvl: propname -> error code (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3222 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3223 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3224 zfs_ioc_clone(const char fsname, nvlist_t innvl, nvlist_t *outnvl)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3225 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3226 int error = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3227 nvlist_t *nvprops = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3228 char *origin_name;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3229
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3230 if (nvlist_lookup_string(innvl, "origin", &origin_name) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3231 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3232 (void) nvlist_lookup_nvlist(innvl, "props", &nvprops);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3233
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3234 if (strchr(fsname, '@') \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3235 strchr(fsname, '%'))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3236 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3237
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3238 if (dataset_namecheck(origin_name, NULL, NULL) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3239 return (SET_ERROR(EINVAL));
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3240 error = dmu_objset_clone(fsname, origin_name);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3241 if (error != 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3242 return (error);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3243
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3244 /*
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3245 * It would be nice to do this atomically.
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3246 */
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3247 if (error == 0) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3248 error = zfs_set_prop_nvlist(fsname, ZPROP_SRC_LOCAL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3249 nvprops, outnvl);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3250 if (error != 0)
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3251 (void) dsl_destroy_head(fsname);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3252 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3253 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3254 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3255
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3256 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3257 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3258 * "snaps" -> { snapshot1, snapshot2 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3259 * (optional) "props" -> { prop -> value (string) }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3260 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3261 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3262 * outnvl: snapshot -> error code (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3263 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3264 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3265 zfs_ioc_snapshot(const char poolname, nvlist_t innvl, nvlist_t *outnvl)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3266 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3267 nvlist_t *snaps;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3268 nvlist_t *props = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3269 int error, poollen;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3270 nvpair_t *pair;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3271
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3272 (void) nvlist_lookup_nvlist(innvl, "props", &props);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3273 if ((error = zfs_check_userprops(poolname, props)) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3274 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3275
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3276 if (!nvlist_empty(props) &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3277 zfs_earlier_version(poolname, SPA_VERSION_SNAP_PROPS))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3278 return (SET_ERROR(ENOTSUP));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3279
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3280 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3281 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3282 poollen = strlen(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3283 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3284 pair = nvlist_next_nvpair(snaps, pair)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3285 const char *name = nvpair_name(pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3286 const char *cp = strchr(name, '@');
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3287
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3288 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3289 * The snap name must contain an @, and the part after it must
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3290 * contain only valid characters.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3291 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3292 if (cp == NULL \|\| snapshot_namecheck(cp + 1, NULL, NULL) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3293 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3294
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3295 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3296 * The snap must be in the specified pool.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3297 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3298 if (strncmp(name, poolname, poollen) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3299 (name[poollen] != '/' && name[poollen] != '@'))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3300 return (SET_ERROR(EXDEV));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3301
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3302 /* This must be the only snap of this fs. */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3303 for (nvpair_t *pair2 = nvlist_next_nvpair(snaps, pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3304 pair2 != NULL; pair2 = nvlist_next_nvpair(snaps, pair2)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3305 if (strncmp(name, nvpair_name(pair2), cp - name + 1)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3306 == 0) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3307 return (SET_ERROR(EXDEV));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3308 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3309 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3310 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3311
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3312 error = dsl_dataset_snapshot(snaps, props, outnvl);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3313 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3314 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3315
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3316 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3317 * innvl: "message" -> string
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3318 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3319 /* ARGSUSED */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3320 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3321 zfs_ioc_log_history(const char unused, nvlist_t innvl, nvlist_t *outnvl)
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3322 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3323 char *message;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3324 spa_t *spa;
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	3325 int error;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3326 char *poolname;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3327
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3328 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3329 * The poolname in the ioctl is not set, we get it from the TSD,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3330 * which was set at the end of the last successful ioctl that allows
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3331 * logging. The secpolicy func already checked that it is set.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3332 * Only one log ioctl is allowed after each successful ioctl, so
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3333 * we clear the TSD here.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3334 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3335 poolname = tsd_get(zfs_allow_log_key);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3336 (void) tsd_set(zfs_allow_log_key, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3337 error = spa_open(poolname, &spa, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3338 strfree(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3339 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3340 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3341
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3342 if (nvlist_lookup_string(innvl, "message", &message) != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3343 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3344 return (SET_ERROR(EINVAL));
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	3345 }
9355 09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9234 diff changeset	3346
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3347 if (spa_version(spa) < SPA_VERSION_ZPOOL_HISTORY) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3348 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3349 return (SET_ERROR(ENOTSUP));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3350 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3351
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3352 error = spa_history_log(spa, message);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3353 spa_close(spa, FTAG);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	3354 return (error);
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3355 }
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3356
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3357 /*
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3358 * The dp_config_rwlock must not be held when calling this, because the
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3359 * unmount may need to write out data.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3360 *
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3361 * This function is best-effort. Callers must deal gracefully if it
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3362 * remains mounted (or is remounted after this call).
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3363 */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3364 void
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3365 zfs_unmount_snap(const char *snapname)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3366 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3367 vfs_t *vfsp;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3368 zfsvfs_t *zfsvfs;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3369
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3370 if (strchr(snapname, '@') == NULL)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3371 return;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3372
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3373 vfsp = zfs_get_vfs(snapname);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3374 if (vfsp == NULL)
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3375 return;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3376
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3377 zfsvfs = vfsp->vfs_data;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3378 ASSERT(!dsl_pool_config_held(dmu_objset_pool(zfsvfs->z_os)));
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3379
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3380 if (vn_vfswlock(vfsp->vfs_vnodecovered) != 0) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3381 VFS_RELE(vfsp);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3382 return;
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3383 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3384 VFS_RELE(vfsp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3385
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3386 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3387 * Always force the unmount for snapshots.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3388 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3389 (void) dounmount(vfsp, MS_FORCE, kcred);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3390 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3391
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3392 /* ARGSUSED */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3393 static int
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3394 zfs_unmount_snap_cb(const char snapname, void arg)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3395 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3396 zfs_unmount_snap(snapname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3397 return (0);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3398 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3399
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3400 /*
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3401 * When a clone is destroyed, its origin may also need to be destroyed,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3402 * in which case it must be unmounted. This routine will do that unmount
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3403 * if necessary.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3404 */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3405 void
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3406 zfs_destroy_unmount_origin(const char *fsname)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3407 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3408 int error;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3409 objset_t *os;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3410 dsl_dataset_t *ds;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3411
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3412 error = dmu_objset_hold(fsname, FTAG, &os);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3413 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3414 return;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3415 ds = dmu_objset_ds(os);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3416 if (dsl_dir_is_clone(ds->ds_dir) && DS_IS_DEFER_DESTROY(ds->ds_prev)) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3417 char originname[MAXNAMELEN];
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3418 dsl_dataset_name(ds->ds_prev, originname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3419 dmu_objset_rele(os, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3420 zfs_unmount_snap(originname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3421 } else {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3422 dmu_objset_rele(os, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3423 }
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3424 }
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3425
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3426 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3427 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3428 * "snaps" -> { snapshot1, snapshot2 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3429 * (optional boolean) "defer"
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3430 * }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3431 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3432 * outnvl: snapshot -> error code (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3433 *
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3434 */
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3435 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3436 zfs_ioc_destroy_snaps(const char poolname, nvlist_t innvl, nvlist_t *outnvl)
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3437 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3438 int poollen;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3439 nvlist_t *snaps;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3440 nvpair_t *pair;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3441 boolean_t defer;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3442
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3443 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3444 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3445 defer = nvlist_exists(innvl, "defer");
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3446
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3447 poollen = strlen(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3448 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3449 pair = nvlist_next_nvpair(snaps, pair)) {
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3450 const char *name = nvpair_name(pair);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3451
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3452 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3453 * The snap must be in the specified pool.
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3454 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3455 if (strncmp(name, poolname, poollen) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3456 (name[poollen] != '/' && name[poollen] != '@'))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3457 return (SET_ERROR(EXDEV));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3458
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3459 zfs_unmount_snap(name);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3460 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3461
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3462 return (dsl_destroy_snapshots_nvl(snaps, defer, outnvl));
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3463 }
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3464
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3465 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3466 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3467 * zc_name name of dataset to destroy
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3468 * zc_objset_type type of objset
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	3469 * zc_defer_destroy mark for deferred destroy
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3470 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3471 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3472 */
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3473 static int
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3474 zfs_ioc_destroy(zfs_cmd_t *zc)
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3475 {
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	3476 int err;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3477 if (strchr(zc->zc_name, '@') && zc->zc_objset_type == DMU_OST_ZFS)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3478 zfs_unmount_snap(zc->zc_name);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3479
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3480 if (strchr(zc->zc_name, '@'))
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3481 err = dsl_destroy_snapshot(zc->zc_name, zc->zc_defer_destroy);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3482 else
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3483 err = dsl_destroy_head(zc->zc_name);
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	3484 if (zc->zc_objset_type == DMU_OST_ZVOL && err == 0)
10693 aaa91fcac595 6871683 ztest should exercise deferred destroy Chris Kirby <chris.kirby@sun.com> parents: 10685 diff changeset	3485 (void) zvol_remove_minor(zc->zc_name);
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	3486 return (err);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3487 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3488
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3489 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3490 * inputs:
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3491 * zc_name name of dataset to rollback (to most recent snapshot)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3492 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3493 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3494 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3495 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3496 zfs_ioc_rollback(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3497 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3498 zfsvfs_t *zfsvfs;
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3499 int error;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3500
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	3501 if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3502 error = zfs_suspend_fs(zfsvfs);
6083 23e77aa611b1 6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx) ek110237 parents: 5977 diff changeset	3503 if (error == 0) {
23e77aa611b1 6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx) ek110237 parents: 5977 diff changeset	3504 int resume_err;
23e77aa611b1 6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx) ek110237 parents: 5977 diff changeset	3505
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3506 error = dsl_dataset_rollback(zc->zc_name);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3507 resume_err = zfs_resume_fs(zfsvfs, zc->zc_name);
6083 23e77aa611b1 6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx) ek110237 parents: 5977 diff changeset	3508 error = error ? error : resume_err;
23e77aa611b1 6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx) ek110237 parents: 5977 diff changeset	3509 }
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3510 VFS_RELE(zfsvfs->z_vfs);
51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3511 } else {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3512 error = dsl_dataset_rollback(zc->zc_name);
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3513 }
51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3514 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3515 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3516
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3517 static int
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3518 recursive_unmount(const char fsname, void arg)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3519 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3520 const char *snapname = arg;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3521 char fullname[MAXNAMELEN];
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3522
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3523 (void) snprintf(fullname, sizeof (fullname), "%s@%s", fsname, snapname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3524 zfs_unmount_snap(fullname);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3525 return (0);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3526 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3527
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3528 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3529 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3530 * zc_name old name of dataset
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3531 * zc_value new name of dataset
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3532 * zc_cookie recursive flag (only valid for snapshots)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3533 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3534 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3535 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3536 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3537 zfs_ioc_rename(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3538 {
4490 abf035049f7f PSARC 2007/199 zfs {create,clone,rename} -p vb160487 parents: 4451 diff changeset	3539 boolean_t recursive = zc->zc_cookie & 1;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3540 char *at;
4007 c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3541
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3542 zc->zc_value[sizeof (zc->zc_value) - 1] = '\0';
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3543 if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0 \|\|
6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3544 strchr(zc->zc_value, '%'))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3545 return (SET_ERROR(EINVAL));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3546
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3547 at = strchr(zc->zc_name, '@');
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3548 if (at != NULL) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3549 /* snaps must be in same fs */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3550 if (strncmp(zc->zc_name, zc->zc_value, at - zc->zc_name + 1))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3551 return (SET_ERROR(EXDEV));
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3552 *at = '\0';
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3553 if (zc->zc_objset_type == DMU_OST_ZFS) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3554 int error = dmu_objset_find(zc->zc_name,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3555 recursive_unmount, at + 1,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3556 recursive ? DS_FIND_CHILDREN : 0);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3557 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3558 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3559 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3560 return (dsl_dataset_rename_snapshot(zc->zc_name,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3561 at + 1, strchr(zc->zc_value, '@') + 1, recursive));
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3562 } else {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3563 if (zc->zc_objset_type == DMU_OST_ZVOL)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3564 (void) zvol_remove_minor(zc->zc_name);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3565 return (dsl_dir_rename(zc->zc_name, zc->zc_value));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3566 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3567 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3568
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3569 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3570 zfs_check_settable(const char dsname, nvpair_t pair, cred_t *cr)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3571 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3572 const char *propname = nvpair_name(pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3573 boolean_t issnap = (strchr(dsname, '@') != NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3574 zfs_prop_t prop = zfs_name_to_prop(propname);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3575 uint64_t intval;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3576 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3577
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3578 if (prop == ZPROP_INVAL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3579 if (zfs_prop_user(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3580 if (err = zfs_secpolicy_write_perms(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3581 ZFS_DELEG_PERM_USERPROP, cr))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3582 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3583 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3584 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3585
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3586 if (!issnap && zfs_prop_userquota(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3587 const char *perm = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3588 const char *uq_prefix =
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3589 zfs_userquota_prop_prefixes[ZFS_PROP_USERQUOTA];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3590 const char *gq_prefix =
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3591 zfs_userquota_prop_prefixes[ZFS_PROP_GROUPQUOTA];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3592
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3593 if (strncmp(propname, uq_prefix,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3594 strlen(uq_prefix)) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3595 perm = ZFS_DELEG_PERM_USERQUOTA;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3596 } else if (strncmp(propname, gq_prefix,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3597 strlen(gq_prefix)) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3598 perm = ZFS_DELEG_PERM_GROUPQUOTA;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3599 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3600 /* USERUSED and GROUPUSED are read-only */
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3601 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3602 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3603
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3604 if (err = zfs_secpolicy_write_perms(dsname, perm, cr))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3605 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3606 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3607 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3608
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3609 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3610 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3611
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3612 if (issnap)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3613 return (SET_ERROR(EINVAL));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3614
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3615 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3616 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3617 * dsl_prop_get_all_impl() returns properties in this
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3618 * format.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3619 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3620 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3621 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3622 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3623 &pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3624 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3625
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3626 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3627 * Check that this value is valid for this pool version
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3628 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3629 switch (prop) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3630 case ZFS_PROP_COMPRESSION:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3631 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3632 * If the user specified gzip compression, make sure
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3633 * the SPA supports it. We ignore any errors here since
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3634 * we'll catch them later.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3635 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3636 if (nvpair_type(pair) == DATA_TYPE_UINT64 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3637 nvpair_value_uint64(pair, &intval) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3638 if (intval >= ZIO_COMPRESS_GZIP_1 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3639 intval <= ZIO_COMPRESS_GZIP_9 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3640 zfs_earlier_version(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3641 SPA_VERSION_GZIP_COMPRESSION)) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3642 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3643 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3644
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3645 if (intval == ZIO_COMPRESS_ZLE &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3646 zfs_earlier_version(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3647 SPA_VERSION_ZLE_COMPRESSION))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3648 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3649
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3650 if (intval == ZIO_COMPRESS_LZ4) {
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3651 zfeature_info_t *feature =
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3652 &spa_feature_table[
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3653 SPA_FEATURE_LZ4_COMPRESS];
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3654 spa_t *spa;
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3655
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3656 if ((err = spa_open(dsname, &spa, FTAG)) != 0)
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3657 return (err);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3658
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3659 if (!spa_feature_is_enabled(spa, feature)) {
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3660 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3661 return (SET_ERROR(ENOTSUP));
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3662 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3663 spa_close(spa, FTAG);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3664 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3665
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3666 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3667 * If this is a bootable dataset then
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3668 * verify that the compression algorithm
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3669 * is supported for booting. We must return
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3670 * something other than ENOTSUP since it
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3671 * implies a downrev pool version.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3672 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3673 if (zfs_is_bootfs(dsname) &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3674 !BOOTFS_COMPRESS_VALID(intval)) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3675 return (SET_ERROR(ERANGE));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3676 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3677 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3678 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3679
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3680 case ZFS_PROP_COPIES:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3681 if (zfs_earlier_version(dsname, SPA_VERSION_DITTO_BLOCKS))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3682 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3683 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3684
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3685 case ZFS_PROP_DEDUP:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3686 if (zfs_earlier_version(dsname, SPA_VERSION_DEDUP))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3687 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3688 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3689
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3690 case ZFS_PROP_SHARESMB:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3691 if (zpl_earlier_version(dsname, ZPL_VERSION_FUID))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3692 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3693 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3694
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3695 case ZFS_PROP_ACLINHERIT:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3696 if (nvpair_type(pair) == DATA_TYPE_UINT64 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3697 nvpair_value_uint64(pair, &intval) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3698 if (intval == ZFS_ACL_PASSTHROUGH_X &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3699 zfs_earlier_version(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3700 SPA_VERSION_PASSTHROUGH_X))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3701 return (SET_ERROR(ENOTSUP));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3702 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3703 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3704 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3705
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3706 return (zfs_secpolicy_setprop(dsname, prop, pair, CRED()));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3707 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3708
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3709 /*
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3710 * Checks for a race condition to make sure we don't increment a feature flag
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3711 * multiple times.
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3712 */
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3713 static int
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3714 zfs_prop_activate_feature_check(void arg, dmu_tx_t tx)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3715 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3716 spa_t *spa = dmu_tx_pool(tx)->dp_spa;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3717 zfeature_info_t *feature = arg;
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3718
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3719 if (!spa_feature_is_active(spa, feature))
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3720 return (0);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3721 else
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3722 return (SET_ERROR(EBUSY));
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3723 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3724
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3725 /*
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3726 * The callback invoked on feature activation in the sync task caused by
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3727 * zfs_prop_activate_feature.
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3728 */
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3729 static void
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3730 zfs_prop_activate_feature_sync(void arg, dmu_tx_t tx)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3731 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3732 spa_t *spa = dmu_tx_pool(tx)->dp_spa;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3733 zfeature_info_t *feature = arg;
13921 9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3734
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3735 spa_feature_incr(spa, feature, tx);
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3736 }
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3737
9d721847e469 3035 LZ4 compression support in ZFS and GRUB Sašo Kiselkov <skiselkov.ml@gmail.com> parents: 13805 diff changeset	3738 /*
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3739 * Activates a feature on a pool in response to a property setting. This
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3740 * creates a new sync task which modifies the pool to reflect the feature
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3741 * as being active.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3742 */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3743 static int
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3744 zfs_prop_activate_feature(spa_t spa, zfeature_info_t feature)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3745 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3746 int err;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3747
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3748 /* EBUSY here indicates that the feature is already active */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3749 err = dsl_sync_task(spa_name(spa),
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3750 zfs_prop_activate_feature_check, zfs_prop_activate_feature_sync,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3751 feature, 2);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3752
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3753 if (err != 0 && err != EBUSY)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3754 return (err);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3755 else
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3756 return (0);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3757 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3758
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3759 /*
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3760 * Removes properties from the given props list that fail permission checks
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3761 * needed to clear them and to restore them in case of a receive error. For each
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3762 * property, make sure we have both set and inherit permissions.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3763 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3764 * Returns the first error encountered if any permission checks fail. If the
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3765 * caller provides a non-NULL errlist, it also gives the complete list of names
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3766 * of all the properties that failed a permission check along with the
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3767 * corresponding error numbers. The caller is responsible for freeing the
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3768 * returned errlist.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3769 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3770 * If every property checks out successfully, zero is returned and the list
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3771 * pointed at by errlist is NULL.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3772 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3773 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3774 zfs_check_clearable(char dataset, nvlist_t props, nvlist_t **errlist)
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3775 {
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3776 zfs_cmd_t *zc;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3777 nvpair_t pair, next_pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3778 nvlist_t *errors;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3779 int err, rv = 0;
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3780
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3781 if (props == NULL)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3782 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3783
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3784 VERIFY(nvlist_alloc(&errors, NV_UNIQUE_NAME, KM_SLEEP) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3785
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3786 zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP);
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3787 (void) strcpy(zc->zc_name, dataset);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3788 pair = nvlist_next_nvpair(props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3789 while (pair != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3790 next_pair = nvlist_next_nvpair(props, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3791
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3792 (void) strcpy(zc->zc_value, nvpair_name(pair));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3793 if ((err = zfs_check_settable(dataset, pair, CRED())) != 0 \|\|
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3794 (err = zfs_secpolicy_inherit_prop(zc, NULL, CRED())) != 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3795 VERIFY(nvlist_remove_nvpair(props, pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3796 VERIFY(nvlist_add_int32(errors,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3797 zc->zc_value, err) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3798 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3799 pair = next_pair;
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3800 }
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3801 kmem_free(zc, sizeof (zfs_cmd_t));
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3802
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3803 if ((pair = nvlist_next_nvpair(errors, NULL)) == NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3804 nvlist_free(errors);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3805 errors = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3806 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3807 VERIFY(nvpair_value_int32(pair, &rv) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3808 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3809
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3810 if (errlist == NULL)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3811 nvlist_free(errors);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3812 else
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3813 *errlist = errors;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3814
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3815 return (rv);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3816 }
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3817
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3818 static boolean_t
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3819 propval_equals(nvpair_t p1, nvpair_t p2)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3820 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3821 if (nvpair_type(p1) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3822 /* dsl_prop_get_all_impl() format */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3823 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3824 VERIFY(nvpair_value_nvlist(p1, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3825 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3826 &p1) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3827 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3828
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3829 if (nvpair_type(p2) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3830 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3831 VERIFY(nvpair_value_nvlist(p2, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3832 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3833 &p2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3834 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3835
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3836 if (nvpair_type(p1) != nvpair_type(p2))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3837 return (B_FALSE);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3838
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3839 if (nvpair_type(p1) == DATA_TYPE_STRING) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3840 char valstr1, valstr2;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3841
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3842 VERIFY(nvpair_value_string(p1, (char **)&valstr1) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3843 VERIFY(nvpair_value_string(p2, (char **)&valstr2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3844 return (strcmp(valstr1, valstr2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3845 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3846 uint64_t intval1, intval2;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3847
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3848 VERIFY(nvpair_value_uint64(p1, &intval1) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3849 VERIFY(nvpair_value_uint64(p2, &intval2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3850 return (intval1 == intval2);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3851 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3852 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3853
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3854 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3855 * Remove properties from props if they are not going to change (as determined
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3856 * by comparison with origprops). Remove them from origprops as well, since we
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3857 * do not need to clear or restore properties that won't change.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3858 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3859 static void
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3860 props_reduce(nvlist_t props, nvlist_t origprops)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3861 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3862 nvpair_t pair, next_pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3863
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3864 if (origprops == NULL)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3865 return; /* all props need to be received */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3866
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3867 pair = nvlist_next_nvpair(props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3868 while (pair != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3869 const char *propname = nvpair_name(pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3870 nvpair_t *match;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3871
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3872 next_pair = nvlist_next_nvpair(props, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3873
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3874 if ((nvlist_lookup_nvpair(origprops, propname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3875 &match) != 0) \|\| !propval_equals(pair, match))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3876 goto next; /* need to set received value */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3877
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3878 /* don't clear the existing received value */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3879 (void) nvlist_remove_nvpair(origprops, match);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3880 /* don't bother receiving the property */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3881 (void) nvlist_remove_nvpair(props, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3882 next:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3883 pair = next_pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3884 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3885 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3886
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3887 #ifdef DEBUG
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3888 static boolean_t zfs_ioc_recv_inject_err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3889 #endif
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3890
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3891 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3892 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3893 * zc_name name of containing filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3894 * zc_nvlist_src{_size} nvlist of properties to apply
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3895 * zc_value name of snapshot to create
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3896 * zc_string name of clone origin (if DRR_FLAG_CLONE)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3897 * zc_cookie file descriptor to recv from
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3898 * zc_begin_record the BEGIN record of the stream (not byteswapped)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3899 * zc_guid force flag
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	3900 * zc_cleanup_fd cleanup-on-exit file descriptor
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	3901 * zc_action_handle handle for this guid/ds mapping (or zero on first call)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3902 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3903 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3904 * zc_cookie number of bytes read
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3905 * zc_nvlist_dst{_size} error for each unapplied received property
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3906 * zc_obj zprop_errflags_t
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	3907 * zc_action_handle handle for this guid/ds mapping
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3908 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3909 static int
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3910 zfs_ioc_recv(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3911 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3912 file_t *fp;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3913 dmu_recv_cookie_t drc;
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3914 boolean_t force = (boolean_t)zc->zc_guid;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3915 int fd;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3916 int error = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3917 int props_error = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3918 nvlist_t *errors;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3919 offset_t off;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3920 nvlist_t props = NULL; / sent properties */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3921 nvlist_t origprops = NULL; / existing properties */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3922 char *origin = NULL;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3923 char *tosnap;
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3924 char tofs[ZFS_MAXNAMELEN];
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3925 boolean_t first_recvd_props = B_FALSE;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3926
3265 967e0fca6143 6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds ahrens parents: 3087 diff changeset	3927 if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0 \|\|
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3928 strchr(zc->zc_value, '@') == NULL \|\|
6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3929 strchr(zc->zc_value, '%'))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3930 return (SET_ERROR(EINVAL));
3265 967e0fca6143 6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds ahrens parents: 3087 diff changeset	3931
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3932 (void) strcpy(tofs, zc->zc_value);
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3933 tosnap = strchr(tofs, '@');
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3934 *tosnap++ = '\0';
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3935
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3936 if (zc->zc_nvlist_src != NULL &&
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3937 (error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	3938 zc->zc_iflags, &props)) != 0)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3939 return (error);
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3940
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3941 fd = zc->zc_cookie;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3942 fp = getf(fd);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3943 if (fp == NULL) {
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3944 nvlist_free(props);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	3945 return (SET_ERROR(EBADF));
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3946 }
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3947
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3948 VERIFY(nvlist_alloc(&errors, NV_UNIQUE_NAME, KM_SLEEP) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3949
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3950 if (zc->zc_string[0])
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3951 origin = zc->zc_string;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3952
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3953 error = dmu_recv_begin(tofs, tosnap,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3954 &zc->zc_begin_record, force, origin, &drc);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3955 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3956 goto out;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3957
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3958 /*
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3959 * Set properties before we receive the stream so that they are applied
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3960 * to the new data. Note that we must call dmu_recv_stream() if
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3961 * dmu_recv_begin() succeeds.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3962 */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3963 if (props != NULL && !drc.drc_newfs) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3964 if (spa_version(dsl_dataset_get_spa(drc.drc_ds)) >=
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3965 SPA_VERSION_RECVD_PROPS &&
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3966 !dsl_prop_get_hasrecvd(tofs))
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3967 first_recvd_props = B_TRUE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3968
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3969 /*
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3970 * If new received properties are supplied, they are to
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3971 * completely replace the existing received properties, so stash
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3972 * away the existing ones.
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3973 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3974 if (dsl_prop_get_received(tofs, &origprops) == 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3975 nvlist_t *errlist = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3976 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3977 * Don't bother writing a property if its value won't
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3978 * change (and avoid the unnecessary security checks).
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3979 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3980 * The first receive after SPA_VERSION_RECVD_PROPS is a
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3981 * special case where we blow away all local properties
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3982 * regardless.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3983 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3984 if (!first_recvd_props)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3985 props_reduce(props, origprops);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3986 if (zfs_check_clearable(tofs, origprops, &errlist) != 0)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3987 (void) nvlist_merge(errors, errlist, 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3988 nvlist_free(errlist);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3989
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3990 if (clear_received_props(tofs, origprops,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3991 first_recvd_props ? NULL : props) != 0)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3992 zc->zc_obj \|= ZPROP_ERR_NOCLEAR;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3993 } else {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3994 zc->zc_obj \|= ZPROP_ERR_NOCLEAR;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3995 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3996 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3997
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3998 if (props != NULL) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	3999 props_error = dsl_prop_set_hasrecvd(tofs);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4000
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4001 if (props_error == 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4002 (void) zfs_set_prop_nvlist(tofs, ZPROP_SRC_RECEIVED,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4003 props, errors);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4004 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4005 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4006
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4007 if (zc->zc_nvlist_dst_size != 0 &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4008 (nvlist_smush(errors, zc->zc_nvlist_dst_size) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4009 put_nvlist(zc, errors) != 0)) {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4010 /*
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4011 * Caller made zc->zc_nvlist_dst less than the minimum expected
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4012 * size or supplied an invalid address.
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4013 */
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4014 props_error = SET_ERROR(EINVAL);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4015 }
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4016
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4017 off = fp->f_offset;
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4018 error = dmu_recv_stream(&drc, fp->f_vnode, &off, zc->zc_cleanup_fd,
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4019 &zc->zc_action_handle);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4020
10204 83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4021 if (error == 0) {
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4022 zfsvfs_t *zfsvfs = NULL;
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4023
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4024 if (getzfsvfs(tofs, &zfsvfs) == 0) {
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4025 /* online recv */
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4026 int end_err;
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4027
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4028 error = zfs_suspend_fs(zfsvfs);
10204 83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4029 /*
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4030 * If the suspend fails, then the recv_end will
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4031 * likely also fail, and clean up after itself.
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4032 */
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4033 end_err = dmu_recv_end(&drc);
11812 453b88fd62f1 6891437 DEADCODE in zfs_ioc_recv after dmu_recv_end. George Wilson <George.Wilson@Sun.COM> parents: 11807 diff changeset	4034 if (error == 0)
453b88fd62f1 6891437 DEADCODE in zfs_ioc_recv after dmu_recv_end. George Wilson <George.Wilson@Sun.COM> parents: 11807 diff changeset	4035 error = zfs_resume_fs(zfsvfs, tofs);
10204 83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4036 error = error ? error : end_err;
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4037 VFS_RELE(zfsvfs->z_vfs);
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	4038 } else {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4039 error = dmu_recv_end(&drc);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4040 }
6083 23e77aa611b1 6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx) ek110237 parents: 5977 diff changeset	4041 }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4042
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4043 zc->zc_cookie = off - fp->f_offset;
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4044 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4045 fp->f_offset = off;
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	4046
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4047 #ifdef DEBUG
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4048 if (zfs_ioc_recv_inject_err) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4049 zfs_ioc_recv_inject_err = B_FALSE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4050 error = 1;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4051 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4052 #endif
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4053 /*
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4054 * On error, restore the original props.
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4055 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4056 if (error != 0 && props != NULL && !drc.drc_newfs) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4057 if (clear_received_props(tofs, props, NULL) != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4058 /*
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4059 * We failed to clear the received properties.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4060 * Since we may have left a $recvd value on the
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4061 * system, we can't clear the $hasrecvd flag.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4062 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4063 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4064 } else if (first_recvd_props) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4065 dsl_prop_unset_hasrecvd(tofs);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4066 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4067
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4068 if (origprops == NULL && !drc.drc_newfs) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4069 /* We failed to stash the original properties. */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4070 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4071 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4072
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4073 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4074 * dsl_props_set() will not convert RECEIVED to LOCAL on or
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4075 * after SPA_VERSION_RECVD_PROPS, so we need to specify LOCAL
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4076 * explictly if we're restoring local properties cleared in the
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4077 * first new-style receive.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4078 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4079 if (origprops != NULL &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4080 zfs_set_prop_nvlist(tofs, (first_recvd_props ?
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4081 ZPROP_SRC_LOCAL : ZPROP_SRC_RECEIVED),
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4082 origprops, NULL) != 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4083 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4084 * We stashed the original properties but failed to
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4085 * restore them.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4086 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4087 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4088 }
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4089 }
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4090 out:
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4091 nvlist_free(props);
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4092 nvlist_free(origprops);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4093 nvlist_free(errors);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4094 releasef(fd);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4095
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4096 if (error == 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4097 error = props_error;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4098
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4099 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4100 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4101
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4102 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4103 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4104 * zc_name name of snapshot to send
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4105 * zc_cookie file descriptor to send stream to
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4106 * zc_obj fromorigin flag (mutually exclusive with zc_fromobj)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4107 * zc_sendobj objsetid of snapshot to send
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4108 * zc_fromobj objsetid of incremental fromsnap (may be zero)
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4109 * zc_guid if set, estimate size of stream only. zc_cookie is ignored.
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4110 * output size in zc_objset_type.
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4111 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4112 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4113 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4114 static int
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4115 zfs_ioc_send(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4116 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4117 int error;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4118 offset_t off;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4119 boolean_t estimate = (zc->zc_guid != 0);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4120
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4121 if (zc->zc_obj != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4122 dsl_pool_t *dp;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4123 dsl_dataset_t *tosnap;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4124
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4125 error = dsl_pool_hold(zc->zc_name, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4126 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4127 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4128
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4129 error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &tosnap);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4130 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4131 dsl_pool_rele(dp, FTAG);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4132 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4133 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4134
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4135 if (dsl_dir_is_clone(tosnap->ds_dir))
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4136 zc->zc_fromobj = tosnap->ds_dir->dd_phys->dd_origin_obj;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4137 dsl_dataset_rele(tosnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4138 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4139 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4140
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4141 if (estimate) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4142 dsl_pool_t *dp;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4143 dsl_dataset_t *tosnap;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4144 dsl_dataset_t *fromsnap = NULL;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4145
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4146 error = dsl_pool_hold(zc->zc_name, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4147 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4148 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4149
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4150 error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &tosnap);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4151 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4152 dsl_pool_rele(dp, FTAG);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4153 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4154 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4155
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4156 if (zc->zc_fromobj != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4157 error = dsl_dataset_hold_obj(dp, zc->zc_fromobj,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4158 FTAG, &fromsnap);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4159 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4160 dsl_dataset_rele(tosnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4161 dsl_pool_rele(dp, FTAG);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4162 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4163 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4164 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4165
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4166 error = dmu_send_estimate(tosnap, fromsnap,
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4167 &zc->zc_objset_type);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4168
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4169 if (fromsnap != NULL)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4170 dsl_dataset_rele(fromsnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4171 dsl_dataset_rele(tosnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4172 dsl_pool_rele(dp, FTAG);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4173 } else {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4174 file_t *fp = getf(zc->zc_cookie);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4175 if (fp == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4176 return (SET_ERROR(EBADF));
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4177
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4178 off = fp->f_offset;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4179 error = dmu_send_obj(zc->zc_name, zc->zc_sendobj,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4180 zc->zc_fromobj, zc->zc_cookie, fp->f_vnode, &off);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4181
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4182 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4183 fp->f_offset = off;
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4184 releasef(zc->zc_cookie);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4185 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4186 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4187 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4188
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4189 /*
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4190 * inputs:
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4191 * zc_name name of snapshot on which to report progress
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4192 * zc_cookie file descriptor of send stream
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4193 *
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4194 * outputs:
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4195 * zc_cookie number of bytes written in send stream thus far
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4196 */
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4197 static int
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4198 zfs_ioc_send_progress(zfs_cmd_t *zc)
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4199 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4200 dsl_pool_t *dp;
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4201 dsl_dataset_t *ds;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4202 dmu_sendarg_t *dsp = NULL;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4203 int error;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4204
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4205 error = dsl_pool_hold(zc->zc_name, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4206 if (error != 0)
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4207 return (error);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4208
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4209 error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &ds);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4210 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4211 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4212 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4213 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4214
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4215 mutex_enter(&ds->ds_sendstream_lock);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4216
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4217 /*
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4218 * Iterate over all the send streams currently active on this dataset.
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4219 * If there's one which matches the specified file descriptor _and_ the
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4220 * stream was started by the current process, return the progress of
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4221 * that stream.
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4222 */
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4223 for (dsp = list_head(&ds->ds_sendstreams); dsp != NULL;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4224 dsp = list_next(&ds->ds_sendstreams, dsp)) {
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4225 if (dsp->dsa_outfd == zc->zc_cookie &&
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4226 dsp->dsa_proc == curproc)
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4227 break;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4228 }
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4229
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4230 if (dsp != NULL)
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4231 zc->zc_cookie = *(dsp->dsa_off);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4232 else
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4233 error = SET_ERROR(ENOENT);
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4234
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4235 mutex_exit(&ds->ds_sendstream_lock);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4236 dsl_dataset_rele(ds, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4237 dsl_pool_rele(dp, FTAG);
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4238 return (error);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4239 }
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4240
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4241 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4242 zfs_ioc_inject_fault(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4243 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4244 int id, error;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4245
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4246 error = zio_inject_fault(zc->zc_name, (int)zc->zc_guid, &id,
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4247 &zc->zc_inject_record);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4248
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4249 if (error == 0)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4250 zc->zc_guid = (uint64_t)id;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4251
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4252 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4253 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4254
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4255 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4256 zfs_ioc_clear_fault(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4257 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4258 return (zio_clear_fault((int)zc->zc_guid));
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4259 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4260
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4261 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4262 zfs_ioc_inject_list_next(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4263 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4264 int id = (int)zc->zc_guid;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4265 int error;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4266
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4267 error = zio_inject_list_next(&id, zc->zc_name, sizeof (zc->zc_name),
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4268 &zc->zc_inject_record);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4269
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4270 zc->zc_guid = id;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4271
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4272 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4273 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4274
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4275 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4276 zfs_ioc_error_log(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4277 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4278 spa_t *spa;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4279 int error;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4280 size_t count = (size_t)zc->zc_nvlist_dst_size;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4281
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4282 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4283 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4284
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4285 error = spa_get_errlog(spa, (void *)(uintptr_t)zc->zc_nvlist_dst,
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4286 &count);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4287 if (error == 0)
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4288 zc->zc_nvlist_dst_size = count;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4289 else
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4290 zc->zc_nvlist_dst_size = spa_get_errlog_size(spa);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4291
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4292 spa_close(spa, FTAG);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4293
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4294 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4295 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4296
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4297 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4298 zfs_ioc_clear(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4299 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4300 spa_t *spa;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4301 vdev_t *vd;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4302 int error;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4303
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4304 /*
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4305 * On zpool clear we also fix up missing slogs
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4306 */
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4307 mutex_enter(&spa_namespace_lock);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4308 spa = spa_lookup(zc->zc_name);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4309 if (spa == NULL) {
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4310 mutex_exit(&spa_namespace_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4311 return (SET_ERROR(EIO));
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4312 }
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	4313 if (spa_get_log_state(spa) == SPA_LOG_MISSING) {
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4314 /* we need to let spa_open/spa_load clear the chains */
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	4315 spa_set_log_state(spa, SPA_LOG_CLEAR);
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4316 }
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4317 spa->spa_last_open_failed = 0;
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4318 mutex_exit(&spa_namespace_lock);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4319
11727 497d03ab2824 6900971 zdb rewind behavior needs to be revisited Victor Latushkin <Victor.Latushkin@Sun.COM> parents: 11546 diff changeset	4320 if (zc->zc_cookie & ZPOOL_NO_REWIND) {
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4321 error = spa_open(zc->zc_name, &spa, FTAG);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4322 } else {
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4323 nvlist_t *policy;
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4324 nvlist_t *config = NULL;
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4325
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4326 if (zc->zc_nvlist_src == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4327 return (SET_ERROR(EINVAL));
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4328
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4329 if ((error = get_nvlist(zc->zc_nvlist_src,
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4330 zc->zc_nvlist_src_size, zc->zc_iflags, &policy)) == 0) {
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4331 error = spa_open_rewind(zc->zc_name, &spa, FTAG,
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4332 policy, &config);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4333 if (config != NULL) {
12961 b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	4334 int err;
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	4335
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	4336 if ((err = put_nvlist(zc, config)) != 0)
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	4337 error = err;
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4338 nvlist_free(config);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4339 }
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4340 nvlist_free(policy);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4341 }
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4342 }
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4343
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4344 if (error != 0)
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4345 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4346
10685 931790026ac6 6846163 ZFS continues to use faulted logzilla, bringing system to a crawl George Wilson <George.Wilson@Sun.COM> parents: 10672 diff changeset	4347 spa_vdev_state_enter(spa, SCL_NONE);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4348
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4349 if (zc->zc_guid == 0) {
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4350 vd = NULL;
6643 3a34b0dbb107 6625086 changing cachefile doesn't remove old cache on last user eschrock parents: 6492 diff changeset	4351 } else {
3a34b0dbb107 6625086 changing cachefile doesn't remove old cache on last user eschrock parents: 6492 diff changeset	4352 vd = spa_lookup_by_guid(spa, zc->zc_guid, B_TRUE);
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4353 if (vd == NULL) {
7754 b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4354 (void) spa_vdev_state_exit(spa, NULL, ENODEV);
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4355 spa_close(spa, FTAG);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4356 return (SET_ERROR(ENODEV));
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4357 }
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4358 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4359
7754 b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4360 vdev_clear(spa, vd);
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4361
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4362 (void) spa_vdev_state_exit(spa, NULL, 0);
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4363
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4364 /*
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4365 * Resume any suspended I/Os.
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4366 */
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	4367 if (zio_resume(spa) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4368 error = SET_ERROR(EIO);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4369
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4370 spa_close(spa, FTAG);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4371
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	4372 return (error);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4373 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4374
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4375 static int
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4376 zfs_ioc_pool_reopen(zfs_cmd_t *zc)
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4377 {
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4378 spa_t *spa;
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4379 int error;
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4380
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4381 error = spa_open(zc->zc_name, &spa, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4382 if (error != 0)
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4383 return (error);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4384
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4385 spa_vdev_state_enter(spa, SCL_NONE);
13794 7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4386
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4387 /*
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4388 * If a resilver is already in progress then set the
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4389 * spa_scrub_reopen flag to B_TRUE so that we don't restart
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4390 * the scan as a side effect of the reopen. Otherwise, let
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4391 * vdev_open() decided if a resilver is required.
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4392 */
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4393 spa->spa_scrub_reopen = dsl_scan_resilvering(spa->spa_dsl_pool);
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4394 vdev_reopen(spa->spa_root_vdev);
13794 7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4395 spa->spa_scrub_reopen = B_FALSE;
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4396
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4397 (void) spa_vdev_state_exit(spa, NULL, 0);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4398 spa_close(spa, FTAG);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4399 return (0);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4400 }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4401 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4402 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4403 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4404 * zc_value name of origin snapshot
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4405 *
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	4406 * outputs:
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	4407 * zc_string name of conflicting snapshot, if there is one
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4408 */
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4409 static int
2082 76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4410 zfs_ioc_promote(zfs_cmd_t *zc)
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4411 {
2417 694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4412 char *cp;
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4413
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4414 /*
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4415 * We don't need to unmount all the origin fs's snapshots, but
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4416 * it's easier.
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4417 */
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4418 cp = strchr(zc->zc_value, '@');
2417 694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4419 if (cp)
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4420 *cp = '\0';
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4421 (void) dmu_objset_find(zc->zc_value,
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4422 zfs_unmount_snap_cb, NULL, DS_FIND_SNAPSHOTS);
10588 dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	4423 return (dsl_dataset_promote(zc->zc_name, zc->zc_string));
2082 76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4424 }
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4425
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4426 /*
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4427 * Retrieve a single {user\|group}{used\|quota}@... property.
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4428 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4429 * inputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4430 * zc_name name of filesystem
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4431 * zc_objset_type zfs_userquota_prop_t
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4432 * zc_value domain name (eg. "S-1-234-567-89")
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4433 * zc_guid RID/UID/GID
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4434 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4435 * outputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4436 * zc_cookie property value
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4437 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4438 static int
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4439 zfs_ioc_userspace_one(zfs_cmd_t *zc)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4440 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4441 zfsvfs_t *zfsvfs;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4442 int error;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4443
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4444 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4445 return (SET_ERROR(EINVAL));
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4446
12620 12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	4447 error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4448 if (error != 0)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4449 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4450
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4451 error = zfs_userspace_one(zfsvfs,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4452 zc->zc_objset_type, zc->zc_value, zc->zc_guid, &zc->zc_cookie);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4453 zfsvfs_rele(zfsvfs, FTAG);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4454
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4455 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4456 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4457
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4458 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4459 * inputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4460 * zc_name name of filesystem
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4461 * zc_cookie zap cursor
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4462 * zc_objset_type zfs_userquota_prop_t
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4463 * zc_nvlist_dst[_size] buffer to fill (not really an nvlist)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4464 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4465 * outputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4466 * zc_nvlist_dst[_size] data buffer (array of zfs_useracct_t)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4467 * zc_cookie zap cursor
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4468 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4469 static int
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4470 zfs_ioc_userspace_many(zfs_cmd_t *zc)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4471 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4472 zfsvfs_t *zfsvfs;
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	4473 int bufsize = zc->zc_nvlist_dst_size;
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	4474
76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	4475 if (bufsize <= 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4476 return (SET_ERROR(ENOMEM));
11933 76670fc4178f 6931083 incorrect zfs userquota nvlist propnames can break Solaris 10 Containers and panic systems Tim Haley <Tim.Haley@Sun.COM> parents: 11889 diff changeset	4477
12620 12fcd99a642d 6957974 assertion failed: 0 == sa_lookup(zp->z_sa_hdl, SA_ZPL_ZNODE_ACL(zp->z_zfsvfs) Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> parents: 12527 diff changeset	4478 int error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4479 if (error != 0)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4480 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4481
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4482 void *buf = kmem_alloc(bufsize, KM_SLEEP);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4483
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4484 error = zfs_userspace_many(zfsvfs, zc->zc_objset_type, &zc->zc_cookie,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4485 buf, &zc->zc_nvlist_dst_size);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4486
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4487 if (error == 0) {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4488 error = xcopyout(buf,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4489 (void *)(uintptr_t)zc->zc_nvlist_dst,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4490 zc->zc_nvlist_dst_size);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4491 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4492 kmem_free(buf, bufsize);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4493 zfsvfs_rele(zfsvfs, FTAG);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4494
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4495 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4496 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4497
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4498 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4499 * inputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4500 * zc_name name of filesystem
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4501 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4502 * outputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4503 * none
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4504 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4505 static int
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4506 zfs_ioc_userspace_upgrade(zfs_cmd_t *zc)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4507 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4508 objset_t *os;
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	4509 int error = 0;
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4510 zfsvfs_t *zfsvfs;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4511
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4512 if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4513 if (!dmu_objset_userused_enabled(zfsvfs->z_os)) {
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4514 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4515 * If userused is not enabled, it may be because the
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4516 * objset needs to be closed & reopened (to grow the
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4517 * objset_phys_t). Suspend/resume the fs will do that.
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4518 */
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4519 error = zfs_suspend_fs(zfsvfs);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4520 if (error == 0)
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4521 error = zfs_resume_fs(zfsvfs, zc->zc_name);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4522 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4523 if (error == 0)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4524 error = dmu_objset_userspace_upgrade(zfsvfs->z_os);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4525 VFS_RELE(zfsvfs->z_vfs);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4526 } else {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4527 /* XXX kind of reading contents without owning */
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4528 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4529 if (error != 0)
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4530 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4531
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4532 error = dmu_objset_userspace_upgrade(os);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4533 dmu_objset_rele(os, FTAG);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4534 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4535
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4536 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4537 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4538
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4539 /*
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4540 * We don't want to have a hard dependency
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4541 * against some special symbols in sharefs
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4542 * nfs, and smbsrv. Determine them if needed when
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4543 * the first file system is shared.
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4544 * Neither sharefs, nfs or smbsrv are unloadable modules.
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4545 */
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4546 int (znfsexport_fs)(void arg);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4547 int (zshare_fs)(enum sharefs_sys_op, share_t , uint32_t);
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4548 int (zsmbexport_fs)(void arg, boolean_t add_share);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4549
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4550 int zfs_nfsshare_inited;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4551 int zfs_smbshare_inited;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4552
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4553 ddi_modhandle_t nfs_mod;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4554 ddi_modhandle_t sharefs_mod;
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4555 ddi_modhandle_t smbsrv_mod;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4556 kmutex_t zfs_share_lock;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4557
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4558 static int
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4559 zfs_init_sharefs()
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4560 {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4561 int error;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4562
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4563 ASSERT(MUTEX_HELD(&zfs_share_lock));
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4564 /* Both NFS and SMB shares also require sharetab support. */
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4565 if (sharefs_mod == NULL && ((sharefs_mod =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4566 ddi_modopen("fs/sharefs",
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4567 KRTLD_MODE_FIRST, &error)) == NULL)) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4568 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4569 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4570 if (zshare_fs == NULL && ((zshare_fs =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4571 (int ()(enum sharefs_sys_op, share_t , uint32_t))
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4572 ddi_modsym(sharefs_mod, "sharefs_impl", &error)) == NULL)) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4573 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4574 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4575 return (0);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4576 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4577
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4578 static int
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4579 zfs_ioc_share(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4580 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4581 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4582 int opcode;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4583
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4584 switch (zc->zc_share.z_sharetype) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4585 case ZFS_SHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4586 case ZFS_UNSHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4587 if (zfs_nfsshare_inited == 0) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4588 mutex_enter(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4589 if (nfs_mod == NULL && ((nfs_mod = ddi_modopen("fs/nfs",
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4590 KRTLD_MODE_FIRST, &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4591 mutex_exit(&zfs_share_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4592 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4593 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4594 if (znfsexport_fs == NULL &&
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4595 ((znfsexport_fs = (int ()(void ))
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4596 ddi_modsym(nfs_mod,
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4597 "nfs_export", &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4598 mutex_exit(&zfs_share_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4599 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4600 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4601 error = zfs_init_sharefs();
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4602 if (error != 0) {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4603 mutex_exit(&zfs_share_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4604 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4605 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4606 zfs_nfsshare_inited = 1;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4607 mutex_exit(&zfs_share_lock);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4608 }
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4609 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4610 case ZFS_SHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4611 case ZFS_UNSHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4612 if (zfs_smbshare_inited == 0) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4613 mutex_enter(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4614 if (smbsrv_mod == NULL && ((smbsrv_mod =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4615 ddi_modopen("drv/smbsrv",
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4616 KRTLD_MODE_FIRST, &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4617 mutex_exit(&zfs_share_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4618 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4619 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4620 if (zsmbexport_fs == NULL && ((zsmbexport_fs =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4621 (int ()(void , boolean_t))ddi_modsym(smbsrv_mod,
6139 5c743b207bf9 6541120 Configuration is not propagated to SMB kernel module jb150015 parents: 6083 diff changeset	4622 "smb_server_share", &error)) == NULL)) {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4623 mutex_exit(&zfs_share_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4624 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4625 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4626 error = zfs_init_sharefs();
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4627 if (error != 0) {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4628 mutex_exit(&zfs_share_lock);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4629 return (SET_ERROR(ENOSYS));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4630 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4631 zfs_smbshare_inited = 1;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4632 mutex_exit(&zfs_share_lock);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4633 }
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4634 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4635 default:
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4636 return (SET_ERROR(EINVAL));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4637 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4638
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4639 switch (zc->zc_share.z_sharetype) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4640 case ZFS_SHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4641 case ZFS_UNSHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4642 if (error =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4643 znfsexport_fs((void *)
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4644 (uintptr_t)zc->zc_share.z_exportdata))
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4645 return (error);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4646 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4647 case ZFS_SHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4648 case ZFS_UNSHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4649 if (error = zsmbexport_fs((void *)
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4650 (uintptr_t)zc->zc_share.z_exportdata,
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4651 zc->zc_share.z_sharetype == ZFS_SHARE_SMB ?
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4652 B_TRUE: B_FALSE)) {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4653 return (error);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4654 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4655 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4656 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4657
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4658 opcode = (zc->zc_share.z_sharetype == ZFS_SHARE_NFS \|\|
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4659 zc->zc_share.z_sharetype == ZFS_SHARE_SMB) ?
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4660 SHAREFS_ADD : SHAREFS_REMOVE;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4661
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4662 /*
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4663 * Add or remove share from sharetab
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4664 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4665 error = zshare_fs(opcode,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4666 (void *)(uintptr_t)zc->zc_share.z_sharedata,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4667 zc->zc_share.z_sharemax);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4668
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4669 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4670
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4671 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4672
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4673 ace_t full_access[] = {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4674 {(uid_t)-1, ACE_ALL_PERMS, ACE_EVERYONE, 0}
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4675 };
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4676
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4677 /*
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4678 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4679 * zc_name name of containing filesystem
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4680 * zc_obj object # beyond which we want next in-use object #
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4681 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4682 * outputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4683 * zc_obj next in-use object #
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4684 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4685 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4686 zfs_ioc_next_obj(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4687 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4688 objset_t *os = NULL;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4689 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4690
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4691 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4692 if (error != 0)
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4693 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4694
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4695 error = dmu_object_next(os, &zc->zc_obj, B_FALSE,
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4696 os->os_dsl_dataset->ds_phys->ds_prev_snap_txg);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4697
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4698 dmu_objset_rele(os, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4699 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4700 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4701
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4702 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4703 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4704 * zc_name name of filesystem
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4705 * zc_value prefix name for snapshot
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4706 * zc_cleanup_fd cleanup-on-exit file descriptor for calling process
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4707 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4708 * outputs:
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4709 * zc_value short name of new snapshot
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4710 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4711 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4712 zfs_ioc_tmp_snapshot(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4713 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4714 char *snap_name;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4715 char *hold_name;
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4716 int error;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4717 minor_t minor;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4718
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4719 error = zfs_onexit_fd_hold(zc->zc_cleanup_fd, &minor);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4720 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4721 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4722
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4723 snap_name = kmem_asprintf("%s-%016llx", zc->zc_value,
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4724 (u_longlong_t)ddi_get_lbolt64());
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4725 hold_name = kmem_asprintf("%%%s", zc->zc_value);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4726
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4727 error = dsl_dataset_snapshot_tmp(zc->zc_name, snap_name, minor,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4728 hold_name);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4729 if (error == 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4730 (void) strcpy(zc->zc_value, snap_name);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4731 strfree(snap_name);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4732 strfree(hold_name);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4733 zfs_onexit_fd_rele(zc->zc_cleanup_fd);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4734 return (error);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4735 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4736
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4737 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4738 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4739 * zc_name name of "to" snapshot
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4740 * zc_value name of "from" snapshot
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4741 * zc_cookie file descriptor to write diff data on
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4742 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4743 * outputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4744 * dmu_diff_record_t's to the file descriptor
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4745 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4746 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4747 zfs_ioc_diff(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4748 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4749 file_t *fp;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4750 offset_t off;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4751 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4752
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4753 fp = getf(zc->zc_cookie);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4754 if (fp == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4755 return (SET_ERROR(EBADF));
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4756
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4757 off = fp->f_offset;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4758
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4759 error = dmu_diff(zc->zc_name, zc->zc_value, fp->f_vnode, &off);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4760
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4761 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4762 fp->f_offset = off;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4763 releasef(zc->zc_cookie);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4764
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4765 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4766 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4767
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4768 /*
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4769 * Remove all ACL files in shares dir
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4770 */
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4771 static int
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4772 zfs_smb_acl_purge(znode_t *dzp)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4773 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4774 zap_cursor_t zc;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4775 zap_attribute_t zap;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4776 zfsvfs_t *zfsvfs = dzp->z_zfsvfs;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4777 int error;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4778
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4779 for (zap_cursor_init(&zc, zfsvfs->z_os, dzp->z_id);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4780 (error = zap_cursor_retrieve(&zc, &zap)) == 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4781 zap_cursor_advance(&zc)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4782 if ((error = VOP_REMOVE(ZTOV(dzp), zap.za_name, kcred,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4783 NULL, 0)) != 0)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4784 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4785 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4786 zap_cursor_fini(&zc);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4787 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4788 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4789
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4790 static int
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4791 zfs_ioc_smb_acl(zfs_cmd_t *zc)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4792 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4793 vnode_t *vp;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4794 znode_t *dzp;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4795 vnode_t *resourcevp = NULL;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4796 znode_t *sharedir;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4797 zfsvfs_t *zfsvfs;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4798 nvlist_t *nvlist;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4799 char src, target;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4800 vattr_t vattr;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4801 vsecattr_t vsec;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4802 int error = 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4803
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4804 if ((error = lookupname(zc->zc_value, UIO_SYSSPACE,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4805 NO_FOLLOW, NULL, &vp)) != 0)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4806 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4807
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4808 /* Now make sure mntpnt and dataset are ZFS */
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4809
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4810 if (vp->v_vfsp->vfs_fstype != zfsfstype \|\|
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4811 (strcmp((char *)refstr_value(vp->v_vfsp->vfs_resource),
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4812 zc->zc_name) != 0)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4813 VN_RELE(vp);
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4814 return (SET_ERROR(EINVAL));
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4815 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4816
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4817 dzp = VTOZ(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4818 zfsvfs = dzp->z_zfsvfs;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4819 ZFS_ENTER(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4820
9030 243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4821 /*
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4822 * Create share dir if its missing.
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4823 */
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4824 mutex_enter(&zfsvfs->z_lock);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4825 if (zfsvfs->z_shares_dir == 0) {
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4826 dmu_tx_t *tx;
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4827
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4828 tx = dmu_tx_create(zfsvfs->z_os);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4829 dmu_tx_hold_zap(tx, MASTER_NODE_OBJ, TRUE,
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4830 ZFS_SHARES_DIR);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4831 dmu_tx_hold_zap(tx, DMU_NEW_OBJECT, FALSE, NULL);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4832 error = dmu_tx_assign(tx, TXG_WAIT);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4833 if (error != 0) {
9030 243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4834 dmu_tx_abort(tx);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4835 } else {
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4836 error = zfs_create_share_dir(zfsvfs, tx);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4837 dmu_tx_commit(tx);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4838 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4839 if (error != 0) {
9030 243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4840 mutex_exit(&zfsvfs->z_lock);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4841 VN_RELE(vp);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4842 ZFS_EXIT(zfsvfs);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4843 return (error);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4844 }
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4845 }
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4846 mutex_exit(&zfsvfs->z_lock);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4847
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4848 ASSERT(zfsvfs->z_shares_dir);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4849 if ((error = zfs_zget(zfsvfs, zfsvfs->z_shares_dir, &sharedir)) != 0) {
9030 243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4850 VN_RELE(vp);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4851 ZFS_EXIT(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4852 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4853 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4854
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4855 switch (zc->zc_cookie) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4856 case ZFS_SMB_ACL_ADD:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4857 vattr.va_mask = AT_MODE\|AT_UID\|AT_GID\|AT_TYPE;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4858 vattr.va_type = VREG;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4859 vattr.va_mode = S_IFREG\|0777;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4860 vattr.va_uid = 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4861 vattr.va_gid = 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4862
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4863 vsec.vsa_mask = VSA_ACE;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4864 vsec.vsa_aclentp = &full_access;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4865 vsec.vsa_aclentsz = sizeof (full_access);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4866 vsec.vsa_aclcnt = 1;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4867
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4868 error = VOP_CREATE(ZTOV(sharedir), zc->zc_string,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4869 &vattr, EXCL, 0, &resourcevp, kcred, 0, NULL, &vsec);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4870 if (resourcevp)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4871 VN_RELE(resourcevp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4872 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4873
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4874 case ZFS_SMB_ACL_REMOVE:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4875 error = VOP_REMOVE(ZTOV(sharedir), zc->zc_string, kcred,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4876 NULL, 0);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4877 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4878
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4879 case ZFS_SMB_ACL_RENAME:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4880 if ((error = get_nvlist(zc->zc_nvlist_src,
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	4881 zc->zc_nvlist_src_size, zc->zc_iflags, &nvlist)) != 0) {
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4882 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4883 ZFS_EXIT(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4884 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4885 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4886 if (nvlist_lookup_string(nvlist, ZFS_SMB_ACL_SRC, &src) \|\|
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4887 nvlist_lookup_string(nvlist, ZFS_SMB_ACL_TARGET,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4888 &target)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4889 VN_RELE(vp);
9179 d8fbd96b79b3 6790064 zfs needs to determine uid and gid earlier in create process Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 9030 diff changeset	4890 VN_RELE(ZTOV(sharedir));
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4891 ZFS_EXIT(zfsvfs);
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	4892 nvlist_free(nvlist);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4893 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4894 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4895 error = VOP_RENAME(ZTOV(sharedir), src, ZTOV(sharedir), target,
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4896 kcred, NULL, 0);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4897 nvlist_free(nvlist);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4898 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4899
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4900 case ZFS_SMB_ACL_PURGE:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4901 error = zfs_smb_acl_purge(sharedir);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4902 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4903
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4904 default:
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4905 error = SET_ERROR(EINVAL);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4906 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4907 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4908
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4909 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4910 VN_RELE(ZTOV(sharedir));
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4911
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4912 ZFS_EXIT(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4913
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4914 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4915 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4916
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4917 /*
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4918 * innvl: {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4919 * "holds" -> { snapname -> holdname (string), ... }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4920 * (optional) "cleanup_fd" -> fd (int32)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4921 * }
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4922 *
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4923 * outnvl: {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4924 * snapname -> error value (int32)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4925 * ...
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4926 * }
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4927 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4928 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4929 static int
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4930 zfs_ioc_hold(const char pool, nvlist_t args, nvlist_t *errlist)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4931 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4932 nvlist_t *holds;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4933 int cleanup_fd = -1;
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4934 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4935 minor_t minor = 0;
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4936
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4937 error = nvlist_lookup_nvlist(args, "holds", &holds);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4938 if (error != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	4939 return (SET_ERROR(EINVAL));
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4940
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4941 if (nvlist_lookup_int32(args, "cleanup_fd", &cleanup_fd) == 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4942 error = zfs_onexit_fd_hold(cleanup_fd, &minor);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4943 if (error != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4944 return (error);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4945 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4946
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4947 error = dsl_dataset_user_hold(holds, minor, errlist);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4948 if (minor != 0)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4949 zfs_onexit_fd_rele(cleanup_fd);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4950 return (error);
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4951 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4952
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4953 /*
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4954 * innvl is not used.
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4955 *
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4956 * outnvl: {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4957 * holdname -> time added (uint64 seconds since epoch)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4958 * ...
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4959 * }
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4960 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4961 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4962 static int
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4963 zfs_ioc_get_holds(const char snapname, nvlist_t args, nvlist_t *outnvl)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4964 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4965 return (dsl_dataset_get_holds(snapname, outnvl));
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4966 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4967
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4968 /*
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4969 * innvl: {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4970 * snapname -> { holdname, ... }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4971 * ...
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4972 * }
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4973 *
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4974 * outnvl: {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4975 * snapname -> error value (int32)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4976 * ...
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4977 * }
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4978 */
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4979 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4980 static int
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4981 zfs_ioc_release(const char pool, nvlist_t holds, nvlist_t *errlist)
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4982 {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4983 nvpair_t *pair;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4984
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4985 /*
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4986 * The release may cause the snapshot to be destroyed; make sure it
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4987 * is not mounted.
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4988 */
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4989 for (pair = nvlist_next_nvpair(holds, NULL); pair != NULL;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4990 pair = nvlist_next_nvpair(holds, pair))
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4991 zfs_unmount_snap(nvpair_name(pair));
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4992
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	4993 return (dsl_dataset_user_release(holds, errlist));
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4994 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4995
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4996 /*
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4997 * inputs:
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4998 * zc_name name of new filesystem or snapshot
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4999 * zc_value full name of old snapshot
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5000 *
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5001 * outputs:
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5002 * zc_cookie space in bytes
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5003 * zc_objset_type compressed space in bytes
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5004 * zc_perm_action uncompressed space in bytes
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5005 */
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5006 static int
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5007 zfs_ioc_space_written(zfs_cmd_t *zc)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5008 {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5009 int error;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5010 dsl_pool_t *dp;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5011 dsl_dataset_t new, old;
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5012
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5013 error = dsl_pool_hold(zc->zc_name, FTAG, &dp);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5014 if (error != 0)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5015 return (error);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5016 error = dsl_dataset_hold(dp, zc->zc_name, FTAG, &new);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5017 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5018 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5019 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5020 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5021 error = dsl_dataset_hold(dp, zc->zc_value, FTAG, &old);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5022 if (error != 0) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5023 dsl_dataset_rele(new, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5024 dsl_pool_rele(dp, FTAG);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5025 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5026 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5027
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5028 error = dsl_dataset_space_written(old, new, &zc->zc_cookie,
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5029 &zc->zc_objset_type, &zc->zc_perm_action);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5030 dsl_dataset_rele(old, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5031 dsl_dataset_rele(new, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5032 dsl_pool_rele(dp, FTAG);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5033 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5034 }
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5035
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5036 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5037 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5038 * "firstsnap" -> snapshot name
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5039 * }
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5040 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5041 * outnvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5042 * "used" -> space in bytes
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5043 * "compressed" -> compressed space in bytes
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5044 * "uncompressed" -> uncompressed space in bytes
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5045 * }
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5046 */
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5047 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5048 zfs_ioc_space_snaps(const char lastsnap, nvlist_t innvl, nvlist_t *outnvl)
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5049 {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5050 int error;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5051 dsl_pool_t *dp;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5052 dsl_dataset_t new, old;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5053 char *firstsnap;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5054 uint64_t used, comp, uncomp;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5055
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5056 if (nvlist_lookup_string(innvl, "firstsnap", &firstsnap) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5057 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5058
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5059 error = dsl_pool_hold(lastsnap, FTAG, &dp);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5060 if (error != 0)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5061 return (error);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5062
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5063 error = dsl_dataset_hold(dp, lastsnap, FTAG, &new);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5064 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5065 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5066 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5067 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5068 error = dsl_dataset_hold(dp, firstsnap, FTAG, &old);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5069 if (error != 0) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5070 dsl_dataset_rele(new, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5071 dsl_pool_rele(dp, FTAG);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5072 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5073 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5074
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5075 error = dsl_dataset_space_wouldfree(old, new, &used, &comp, &uncomp);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5076 dsl_dataset_rele(old, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5077 dsl_dataset_rele(new, FTAG);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5078 dsl_pool_rele(dp, FTAG);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5079 fnvlist_add_uint64(outnvl, "used", used);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5080 fnvlist_add_uint64(outnvl, "compressed", comp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5081 fnvlist_add_uint64(outnvl, "uncompressed", uncomp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5082 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5083 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5084
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5085 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5086 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5087 * "fd" -> file descriptor to write stream to (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5088 * (optional) "fromsnap" -> full snap name to send an incremental from
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5089 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5090 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5091 * outnvl is unused
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5092 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5093 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5094 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5095 zfs_ioc_send_new(const char snapname, nvlist_t innvl, nvlist_t *outnvl)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5096 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5097 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5098 offset_t off;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5099 char *fromname = NULL;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5100 int fd;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5101
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5102 error = nvlist_lookup_int32(innvl, "fd", &fd);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5103 if (error != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5104 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5105
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5106 (void) nvlist_lookup_string(innvl, "fromsnap", &fromname);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5107
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5108 file_t *fp = getf(fd);
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5109 if (fp == NULL)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5110 return (SET_ERROR(EBADF));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5111
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5112 off = fp->f_offset;
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5113 error = dmu_send(snapname, fromname, fd, fp->f_vnode, &off);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5114
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5115 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5116 fp->f_offset = off;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5117 releasef(fd);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5118 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5119 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5120
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5121 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5122 * Determine approximately how large a zfs send stream will be -- the number
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5123 * of bytes that will be written to the fd supplied to zfs_ioc_send_new().
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5124 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5125 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5126 * (optional) "fromsnap" -> full snap name to send an incremental from
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5127 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5128 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5129 * outnvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5130 * "space" -> bytes of space (uint64)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5131 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5132 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5133 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5134 zfs_ioc_send_space(const char snapname, nvlist_t innvl, nvlist_t *outnvl)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5135 {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5136 dsl_pool_t *dp;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5137 dsl_dataset_t *fromsnap = NULL;
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5138 dsl_dataset_t *tosnap;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5139 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5140 char *fromname;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5141 uint64_t space;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5142
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5143 error = dsl_pool_hold(snapname, FTAG, &dp);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5144 if (error != 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5145 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5146
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5147 error = dsl_dataset_hold(dp, snapname, FTAG, &tosnap);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5148 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5149 dsl_pool_rele(dp, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5150 return (error);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5151 }
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5152
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5153 error = nvlist_lookup_string(innvl, "fromsnap", &fromname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5154 if (error == 0) {
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5155 error = dsl_dataset_hold(dp, fromname, FTAG, &fromsnap);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5156 if (error != 0) {
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5157 dsl_dataset_rele(tosnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5158 dsl_pool_rele(dp, FTAG);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5159 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5160 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5161 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5162
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5163 error = dmu_send_estimate(tosnap, fromsnap, &space);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5164 fnvlist_add_uint64(outnvl, "space", space);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5165
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5166 if (fromsnap != NULL)
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5167 dsl_dataset_rele(fromsnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5168 dsl_dataset_rele(tosnap, FTAG);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5169 dsl_pool_rele(dp, FTAG);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5170 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5171 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5172
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5173
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5174 static zfs_ioc_vec_t zfs_ioc_vec[ZFS_IOC_LAST - ZFS_IOC_FIRST];
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5175
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5176 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5177 zfs_ioctl_register_legacy(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5178 zfs_secpolicy_func_t *secpolicy, zfs_ioc_namecheck_t namecheck,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5179 boolean_t log_history, zfs_ioc_poolcheck_t pool_check)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5180 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5181 zfs_ioc_vec_t *vec = &zfs_ioc_vec[ioc - ZFS_IOC_FIRST];
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5182
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5183 ASSERT3U(ioc, >=, ZFS_IOC_FIRST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5184 ASSERT3U(ioc, <, ZFS_IOC_LAST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5185 ASSERT3P(vec->zvec_legacy_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5186 ASSERT3P(vec->zvec_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5187
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5188 vec->zvec_legacy_func = func;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5189 vec->zvec_secpolicy = secpolicy;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5190 vec->zvec_namecheck = namecheck;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5191 vec->zvec_allow_log = log_history;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5192 vec->zvec_pool_check = pool_check;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5193 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5194
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5195 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5196 * See the block comment at the beginning of this file for details on
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5197 * each argument to this function.
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5198 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5199 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5200 zfs_ioctl_register(const char name, zfs_ioc_t ioc, zfs_ioc_func_t func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5201 zfs_secpolicy_func_t *secpolicy, zfs_ioc_namecheck_t namecheck,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5202 zfs_ioc_poolcheck_t pool_check, boolean_t smush_outnvlist,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5203 boolean_t allow_log)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5204 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5205 zfs_ioc_vec_t *vec = &zfs_ioc_vec[ioc - ZFS_IOC_FIRST];
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5206
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5207 ASSERT3U(ioc, >=, ZFS_IOC_FIRST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5208 ASSERT3U(ioc, <, ZFS_IOC_LAST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5209 ASSERT3P(vec->zvec_legacy_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5210 ASSERT3P(vec->zvec_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5211
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5212 /* if we are logging, the name must be valid */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5213 ASSERT(!allow_log \|\| namecheck != NO_NAME);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5214
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5215 vec->zvec_name = name;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5216 vec->zvec_func = func;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5217 vec->zvec_secpolicy = secpolicy;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5218 vec->zvec_namecheck = namecheck;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5219 vec->zvec_pool_check = pool_check;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5220 vec->zvec_smush_outnvlist = smush_outnvlist;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5221 vec->zvec_allow_log = allow_log;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5222 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5223
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5224 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5225 zfs_ioctl_register_pool(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5226 zfs_secpolicy_func_t *secpolicy, boolean_t log_history,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5227 zfs_ioc_poolcheck_t pool_check)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5228 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5229 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5230 POOL_NAME, log_history, pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5231 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5232
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5233 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5234 zfs_ioctl_register_dataset_nolog(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5235 zfs_secpolicy_func_t *secpolicy, zfs_ioc_poolcheck_t pool_check)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5236 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5237 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5238 DATASET_NAME, B_FALSE, pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5239 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5240
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5241 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5242 zfs_ioctl_register_pool_modify(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5243 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5244 zfs_ioctl_register_legacy(ioc, func, zfs_secpolicy_config,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5245 POOL_NAME, B_TRUE, POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5246 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5247
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5248 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5249 zfs_ioctl_register_pool_meta(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5250 zfs_secpolicy_func_t *secpolicy)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5251 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5252 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5253 NO_NAME, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5254 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5255
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5256 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5257 zfs_ioctl_register_dataset_read_secpolicy(zfs_ioc_t ioc,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5258 zfs_ioc_legacy_func_t func, zfs_secpolicy_func_t secpolicy)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5259 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5260 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5261 DATASET_NAME, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5262 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5263
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5264 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5265 zfs_ioctl_register_dataset_read(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5266 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5267 zfs_ioctl_register_dataset_read_secpolicy(ioc, func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5268 zfs_secpolicy_read);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5269 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5270
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5271 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5272 zfs_ioctl_register_dataset_modify(zfs_ioc_t ioc, zfs_ioc_legacy_func_t *func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5273 zfs_secpolicy_func_t *secpolicy)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5274 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5275 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5276 DATASET_NAME, B_TRUE, POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5277 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5278
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5279 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5280 zfs_ioctl_init(void)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5281 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5282 zfs_ioctl_register("snapshot", ZFS_IOC_SNAPSHOT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5283 zfs_ioc_snapshot, zfs_secpolicy_snapshot, POOL_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5284 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5285
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5286 zfs_ioctl_register("log_history", ZFS_IOC_LOG_HISTORY,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5287 zfs_ioc_log_history, zfs_secpolicy_log_history, NO_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5288 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5289
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5290 zfs_ioctl_register("space_snaps", ZFS_IOC_SPACE_SNAPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5291 zfs_ioc_space_snaps, zfs_secpolicy_read, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5292 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5293
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5294 zfs_ioctl_register("send", ZFS_IOC_SEND_NEW,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5295 zfs_ioc_send_new, zfs_secpolicy_send_new, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5296 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5297
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5298 zfs_ioctl_register("send_space", ZFS_IOC_SEND_SPACE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5299 zfs_ioc_send_space, zfs_secpolicy_read, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5300 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5301
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5302 zfs_ioctl_register("create", ZFS_IOC_CREATE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5303 zfs_ioc_create, zfs_secpolicy_create_clone, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5304 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5305
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5306 zfs_ioctl_register("clone", ZFS_IOC_CLONE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5307 zfs_ioc_clone, zfs_secpolicy_create_clone, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5308 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5309
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5310 zfs_ioctl_register("destroy_snaps", ZFS_IOC_DESTROY_SNAPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5311 zfs_ioc_destroy_snaps, zfs_secpolicy_destroy_snaps, POOL_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5312 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5313
13973 4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5314 zfs_ioctl_register("hold", ZFS_IOC_HOLD,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5315 zfs_ioc_hold, zfs_secpolicy_hold, POOL_NAME,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5316 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5317 zfs_ioctl_register("release", ZFS_IOC_RELEASE,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5318 zfs_ioc_release, zfs_secpolicy_release, POOL_NAME,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5319 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5320
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5321 zfs_ioctl_register("get_holds", ZFS_IOC_GET_HOLDS,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5322 zfs_ioc_get_holds, zfs_secpolicy_read, DATASET_NAME,
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5323 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
4972ab336f54 3464 zfs synctask code needs restructuring Matthew Ahrens <mahrens@delphix.com> parents: 13967 diff changeset	5324
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5325 /* IOCTLS that use the legacy function signature */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5326
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5327 zfs_ioctl_register_legacy(ZFS_IOC_POOL_FREEZE, zfs_ioc_pool_freeze,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5328 zfs_secpolicy_config, NO_NAME, B_FALSE, POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5329
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5330 zfs_ioctl_register_pool(ZFS_IOC_POOL_CREATE, zfs_ioc_pool_create,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5331 zfs_secpolicy_config, B_TRUE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5332 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_SCAN,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5333 zfs_ioc_pool_scan);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5334 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_UPGRADE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5335 zfs_ioc_pool_upgrade);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5336 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_ADD,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5337 zfs_ioc_vdev_add);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5338 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_REMOVE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5339 zfs_ioc_vdev_remove);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5340 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SET_STATE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5341 zfs_ioc_vdev_set_state);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5342 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_ATTACH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5343 zfs_ioc_vdev_attach);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5344 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_DETACH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5345 zfs_ioc_vdev_detach);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5346 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SETPATH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5347 zfs_ioc_vdev_setpath);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5348 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SETFRU,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5349 zfs_ioc_vdev_setfru);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5350 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_SET_PROPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5351 zfs_ioc_pool_set_props);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5352 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SPLIT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5353 zfs_ioc_vdev_split);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5354 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_REGUID,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5355 zfs_ioc_pool_reguid);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5356
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5357 zfs_ioctl_register_pool_meta(ZFS_IOC_POOL_CONFIGS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5358 zfs_ioc_pool_configs, zfs_secpolicy_none);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5359 zfs_ioctl_register_pool_meta(ZFS_IOC_POOL_TRYIMPORT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5360 zfs_ioc_pool_tryimport, zfs_secpolicy_config);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5361 zfs_ioctl_register_pool_meta(ZFS_IOC_INJECT_FAULT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5362 zfs_ioc_inject_fault, zfs_secpolicy_inject);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5363 zfs_ioctl_register_pool_meta(ZFS_IOC_CLEAR_FAULT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5364 zfs_ioc_clear_fault, zfs_secpolicy_inject);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5365 zfs_ioctl_register_pool_meta(ZFS_IOC_INJECT_LIST_NEXT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5366 zfs_ioc_inject_list_next, zfs_secpolicy_inject);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5367
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5368 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5369 * pool destroy, and export don't log the history as part of
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5370 * zfsdev_ioctl, but rather zfs_ioc_pool_export
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5371 * does the logging of those commands.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5372 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5373 zfs_ioctl_register_pool(ZFS_IOC_POOL_DESTROY, zfs_ioc_pool_destroy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5374 zfs_secpolicy_config, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5375 zfs_ioctl_register_pool(ZFS_IOC_POOL_EXPORT, zfs_ioc_pool_export,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5376 zfs_secpolicy_config, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5377
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5378 zfs_ioctl_register_pool(ZFS_IOC_POOL_STATS, zfs_ioc_pool_stats,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5379 zfs_secpolicy_read, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5380 zfs_ioctl_register_pool(ZFS_IOC_POOL_GET_PROPS, zfs_ioc_pool_get_props,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5381 zfs_secpolicy_read, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5382
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5383 zfs_ioctl_register_pool(ZFS_IOC_ERROR_LOG, zfs_ioc_error_log,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5384 zfs_secpolicy_inject, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5385 zfs_ioctl_register_pool(ZFS_IOC_DSOBJ_TO_DSNAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5386 zfs_ioc_dsobj_to_dsname,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5387 zfs_secpolicy_diff, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5388 zfs_ioctl_register_pool(ZFS_IOC_POOL_GET_HISTORY,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5389 zfs_ioc_pool_get_history,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5390 zfs_secpolicy_config, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5391
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5392 zfs_ioctl_register_pool(ZFS_IOC_POOL_IMPORT, zfs_ioc_pool_import,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5393 zfs_secpolicy_config, B_TRUE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5394
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5395 zfs_ioctl_register_pool(ZFS_IOC_CLEAR, zfs_ioc_clear,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5396 zfs_secpolicy_config, B_TRUE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5397 zfs_ioctl_register_pool(ZFS_IOC_POOL_REOPEN, zfs_ioc_pool_reopen,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5398 zfs_secpolicy_config, B_TRUE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5399
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5400 zfs_ioctl_register_dataset_read(ZFS_IOC_SPACE_WRITTEN,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5401 zfs_ioc_space_written);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5402 zfs_ioctl_register_dataset_read(ZFS_IOC_OBJSET_RECVD_PROPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5403 zfs_ioc_objset_recvd_props);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5404 zfs_ioctl_register_dataset_read(ZFS_IOC_NEXT_OBJ,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5405 zfs_ioc_next_obj);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5406 zfs_ioctl_register_dataset_read(ZFS_IOC_GET_FSACL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5407 zfs_ioc_get_fsacl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5408 zfs_ioctl_register_dataset_read(ZFS_IOC_OBJSET_STATS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5409 zfs_ioc_objset_stats);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5410 zfs_ioctl_register_dataset_read(ZFS_IOC_OBJSET_ZPLPROPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5411 zfs_ioc_objset_zplprops);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5412 zfs_ioctl_register_dataset_read(ZFS_IOC_DATASET_LIST_NEXT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5413 zfs_ioc_dataset_list_next);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5414 zfs_ioctl_register_dataset_read(ZFS_IOC_SNAPSHOT_LIST_NEXT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5415 zfs_ioc_snapshot_list_next);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5416 zfs_ioctl_register_dataset_read(ZFS_IOC_SEND_PROGRESS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5417 zfs_ioc_send_progress);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5418
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5419 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_DIFF,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5420 zfs_ioc_diff, zfs_secpolicy_diff);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5421 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_OBJ_TO_STATS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5422 zfs_ioc_obj_to_stats, zfs_secpolicy_diff);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5423 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_OBJ_TO_PATH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5424 zfs_ioc_obj_to_path, zfs_secpolicy_diff);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5425 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_USERSPACE_ONE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5426 zfs_ioc_userspace_one, zfs_secpolicy_userspace_one);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5427 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_USERSPACE_MANY,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5428 zfs_ioc_userspace_many, zfs_secpolicy_userspace_many);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5429 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_SEND,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5430 zfs_ioc_send, zfs_secpolicy_send);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5431
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5432 zfs_ioctl_register_dataset_modify(ZFS_IOC_SET_PROP, zfs_ioc_set_prop,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5433 zfs_secpolicy_none);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5434 zfs_ioctl_register_dataset_modify(ZFS_IOC_DESTROY, zfs_ioc_destroy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5435 zfs_secpolicy_destroy);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5436 zfs_ioctl_register_dataset_modify(ZFS_IOC_ROLLBACK, zfs_ioc_rollback,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5437 zfs_secpolicy_rollback);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5438 zfs_ioctl_register_dataset_modify(ZFS_IOC_RENAME, zfs_ioc_rename,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5439 zfs_secpolicy_rename);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5440 zfs_ioctl_register_dataset_modify(ZFS_IOC_RECV, zfs_ioc_recv,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5441 zfs_secpolicy_recv);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5442 zfs_ioctl_register_dataset_modify(ZFS_IOC_PROMOTE, zfs_ioc_promote,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5443 zfs_secpolicy_promote);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5444 zfs_ioctl_register_dataset_modify(ZFS_IOC_INHERIT_PROP,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5445 zfs_ioc_inherit_prop, zfs_secpolicy_inherit_prop);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5446 zfs_ioctl_register_dataset_modify(ZFS_IOC_SET_FSACL, zfs_ioc_set_fsacl,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5447 zfs_secpolicy_set_fsacl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5448
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5449 zfs_ioctl_register_dataset_nolog(ZFS_IOC_SHARE, zfs_ioc_share,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5450 zfs_secpolicy_share, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5451 zfs_ioctl_register_dataset_nolog(ZFS_IOC_SMB_ACL, zfs_ioc_smb_acl,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5452 zfs_secpolicy_smb_acl, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5453 zfs_ioctl_register_dataset_nolog(ZFS_IOC_USERSPACE_UPGRADE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5454 zfs_ioc_userspace_upgrade, zfs_secpolicy_userspace_upgrade,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5455 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5456 zfs_ioctl_register_dataset_nolog(ZFS_IOC_TMP_SNAPSHOT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5457 zfs_ioc_tmp_snapshot, zfs_secpolicy_tmp_snapshot,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5458 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5459 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5460
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5461 int
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5462 pool_status_check(const char *name, zfs_ioc_namecheck_t type,
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5463 zfs_ioc_poolcheck_t check)
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5464 {
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5465 spa_t *spa;
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5466 int error;
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5467
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5468 ASSERT(type == POOL_NAME \|\| type == DATASET_NAME);
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5469
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5470 if (check & POOL_CHECK_NONE)
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5471 return (0);
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5472
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	5473 error = spa_open(name, &spa, FTAG);
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5474 if (error == 0) {
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5475 if ((check & POOL_CHECK_SUSPENDED) && spa_suspended(spa))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5476 error = SET_ERROR(EAGAIN);
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5477 else if ((check & POOL_CHECK_READONLY) && !spa_writeable(spa))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5478 error = SET_ERROR(EROFS);
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5479 spa_close(spa, FTAG);
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5480 }
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5481 return (error);
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5482 }
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5483
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5484 /*
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5485 * Find a free minor number.
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5486 */
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5487 minor_t
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5488 zfsdev_minor_alloc(void)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5489 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5490 static minor_t last_minor;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5491 minor_t m;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5492
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5493 ASSERT(MUTEX_HELD(&zfsdev_state_lock));
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5494
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5495 for (m = last_minor + 1; m != last_minor; m++) {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5496 if (m > ZFSDEV_MAX_MINOR)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5497 m = 1;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5498 if (ddi_get_soft_state(zfsdev_state, m) == NULL) {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5499 last_minor = m;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5500 return (m);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5501 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5502 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5503
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5504 return (0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5505 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5506
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5507 static int
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5508 zfs_ctldev_init(dev_t *devp)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5509 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5510 minor_t minor;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5511 zfs_soft_state_t *zs;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5512
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5513 ASSERT(MUTEX_HELD(&zfsdev_state_lock));
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5514 ASSERT(getminor(*devp) == 0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5515
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5516 minor = zfsdev_minor_alloc();
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5517 if (minor == 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5518 return (SET_ERROR(ENXIO));
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5519
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5520 if (ddi_soft_state_zalloc(zfsdev_state, minor) != DDI_SUCCESS)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5521 return (SET_ERROR(EAGAIN));
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5522
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5523 devp = makedevice(getemajor(devp), minor);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5524
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5525 zs = ddi_get_soft_state(zfsdev_state, minor);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5526 zs->zss_type = ZSST_CTLDEV;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5527 zfs_onexit_init((zfs_onexit_t **)&zs->zss_data);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5528
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5529 return (0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5530 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5531
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5532 static void
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5533 zfs_ctldev_destroy(zfs_onexit_t *zo, minor_t minor)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5534 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5535 ASSERT(MUTEX_HELD(&zfsdev_state_lock));
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5536
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5537 zfs_onexit_destroy(zo);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5538 ddi_soft_state_free(zfsdev_state, minor);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5539 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5540
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5541 void *
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5542 zfsdev_get_soft_state(minor_t minor, enum zfs_soft_state_type which)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5543 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5544 zfs_soft_state_t *zp;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5545
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5546 zp = ddi_get_soft_state(zfsdev_state, minor);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5547 if (zp == NULL \|\| zp->zss_type != which)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5548 return (NULL);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5549
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5550 return (zp->zss_data);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5551 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5552
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5553 static int
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5554 zfsdev_open(dev_t devp, int flag, int otyp, cred_t cr)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5555 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5556 int error = 0;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5557
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5558 if (getminor(*devp) != 0)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5559 return (zvol_open(devp, flag, otyp, cr));
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5560
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5561 /* This is the control device. Allocate a new minor if requested. */
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5562 if (flag & FEXCL) {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5563 mutex_enter(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5564 error = zfs_ctldev_init(devp);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5565 mutex_exit(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5566 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5567
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5568 return (error);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5569 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5570
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5571 static int
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5572 zfsdev_close(dev_t dev, int flag, int otyp, cred_t *cr)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5573 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5574 zfs_onexit_t *zo;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5575 minor_t minor = getminor(dev);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5576
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5577 if (minor == 0)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5578 return (0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5579
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5580 mutex_enter(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5581 zo = zfsdev_get_soft_state(minor, ZSST_CTLDEV);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5582 if (zo == NULL) {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5583 mutex_exit(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5584 return (zvol_close(dev, flag, otyp, cr));
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5585 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5586 zfs_ctldev_destroy(zo, minor);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5587 mutex_exit(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5588
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5589 return (0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5590 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5591
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5592 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5593 zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t cr, int rvalp)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5594 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5595 zfs_cmd_t *zc;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5596 uint_t vecnum;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5597 int error, rc, len;
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5598 minor_t minor = getminor(dev);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5599 const zfs_ioc_vec_t *vec;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5600 char *saved_poolname = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5601 nvlist_t *innvl = NULL;
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5602
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5603 if (minor != 0 &&
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5604 zfsdev_get_soft_state(minor, ZSST_CTLDEV) == NULL)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5605 return (zvol_ioctl(dev, cmd, arg, flag, cr, rvalp));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5606
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5607 vecnum = cmd - ZFS_IOC_FIRST;
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	5608 ASSERT3U(getmajor(dev), ==, ddi_driver_major(zfs_dip));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5609
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5610 if (vecnum >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0]))
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5611 return (SET_ERROR(EINVAL));
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5612 vec = &zfs_ioc_vec[vecnum];
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5613
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5614 zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5615
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	5616 error = ddi_copyin((void *)arg, zc, sizeof (zfs_cmd_t), flag);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5617 if (error != 0) {
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5618 error = SET_ERROR(EFAULT);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5619 goto out;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5620 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5621
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5622 zc->zc_iflags = flag & FKIOCTL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5623 if (zc->zc_nvlist_src_size != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5624 error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5625 zc->zc_iflags, &innvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5626 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5627 goto out;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5628 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5629
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5630 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5631 * Ensure that all pool/dataset names are valid before we pass down to
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5632 * the lower layers.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5633 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5634 zc->zc_name[sizeof (zc->zc_name) - 1] = '\0';
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5635 switch (vec->zvec_namecheck) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5636 case POOL_NAME:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5637 if (pool_namecheck(zc->zc_name, NULL, NULL) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5638 error = SET_ERROR(EINVAL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5639 else
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5640 error = pool_status_check(zc->zc_name,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5641 vec->zvec_namecheck, vec->zvec_pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5642 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5643
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5644 case DATASET_NAME:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5645 if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5646 error = SET_ERROR(EINVAL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5647 else
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5648 error = pool_status_check(zc->zc_name,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5649 vec->zvec_namecheck, vec->zvec_pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5650 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5651
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5652 case NO_NAME:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5653 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5654 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5655
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5656
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5657 if (error == 0 && !(flag & FKIOCTL))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5658 error = vec->zvec_secpolicy(zc, innvl, cr);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5659
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5660 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5661 goto out;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5662
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5663 /* legacy ioctls can modify zc_name */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5664 len = strcspn(zc->zc_name, "/@") + 1;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5665 saved_poolname = kmem_alloc(len, KM_SLEEP);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5666 (void) strlcpy(saved_poolname, zc->zc_name, len);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5667
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5668 if (vec->zvec_func != NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5669 nvlist_t *outnvl;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5670 int puterror = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5671 spa_t *spa;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5672 nvlist_t *lognv = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5673
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5674 ASSERT(vec->zvec_legacy_func == NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5675
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5676 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5677 * Add the innvl to the lognv before calling the func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5678 * in case the func changes the innvl.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5679 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5680 if (vec->zvec_allow_log) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5681 lognv = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5682 fnvlist_add_string(lognv, ZPOOL_HIST_IOCTL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5683 vec->zvec_name);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5684 if (!nvlist_empty(innvl)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5685 fnvlist_add_nvlist(lognv, ZPOOL_HIST_INPUT_NVL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5686 innvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5687 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5688 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5689
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5690 outnvl = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5691 error = vec->zvec_func(zc->zc_name, innvl, outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5692
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5693 if (error == 0 && vec->zvec_allow_log &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5694 spa_open(zc->zc_name, &spa, FTAG) == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5695 if (!nvlist_empty(outnvl)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5696 fnvlist_add_nvlist(lognv, ZPOOL_HIST_OUTPUT_NVL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5697 outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5698 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5699 (void) spa_history_log_nvl(spa, lognv);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5700 spa_close(spa, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5701 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5702 fnvlist_free(lognv);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5703
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5704 if (!nvlist_empty(outnvl) \|\| zc->zc_nvlist_dst_size != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5705 int smusherror = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5706 if (vec->zvec_smush_outnvlist) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5707 smusherror = nvlist_smush(outnvl,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5708 zc->zc_nvlist_dst_size);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5709 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5710 if (smusherror == 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5711 puterror = put_nvlist(zc, outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5712 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5713
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5714 if (puterror != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5715 error = puterror;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5716
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5717 nvlist_free(outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5718 } else {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5719 error = vec->zvec_legacy_func(zc);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5720 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5721
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5722 out:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5723 nvlist_free(innvl);
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	5724 rc = ddi_copyout(zc, (void *)arg, sizeof (zfs_cmd_t), flag);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5725 if (error == 0 && rc != 0)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5726 error = SET_ERROR(EFAULT);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5727 if (error == 0 && vec->zvec_allow_log) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5728 char *s = tsd_get(zfs_allow_log_key);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5729 if (s != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5730 strfree(s);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5731 (void) tsd_set(zfs_allow_log_key, saved_poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5732 } else {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5733 if (saved_poolname != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5734 strfree(saved_poolname);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5735 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5736
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5737 kmem_free(zc, sizeof (zfs_cmd_t));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5738 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5739 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5740
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5741 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5742 zfs_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5743 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5744 if (cmd != DDI_ATTACH)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5745 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5746
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5747 if (ddi_create_minor_node(dip, "zfs", S_IFCHR, 0,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5748 DDI_PSEUDO, 0) == DDI_FAILURE)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5749 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5750
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5751 zfs_dip = dip;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5752
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5753 ddi_report_dev(dip);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5754
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5755 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5756 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5757
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5758 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5759 zfs_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5760 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5761 if (spa_busy() \|\| zfs_busy() \|\| zvol_busy())
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5762 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5763
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5764 if (cmd != DDI_DETACH)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5765 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5766
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5767 zfs_dip = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5768
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5769 ddi_prop_remove_all(dip);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5770 ddi_remove_minor_node(dip, NULL);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5771
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5772 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5773 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5774
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5775 /ARGSUSED/
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5776 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5777 zfs_info(dev_info_t dip, ddi_info_cmd_t infocmd, void arg, void **result)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5778 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5779 switch (infocmd) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5780 case DDI_INFO_DEVT2DEVINFO:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5781 *result = zfs_dip;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5782 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5783
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5784 case DDI_INFO_DEVT2INSTANCE:
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5785 result = (void )0;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5786 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5787 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5788
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5789 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5790 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5791
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5792 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5793 * OK, so this is a little weird.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5794 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5795 * /dev/zfs is the control node, i.e. minor 0.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5796 * /dev/zvol/[r]dsk/pool/dataset are the zvols, minor > 0.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5797 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5798 * /dev/zfs has basically nothing to do except serve up ioctls,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5799 * so most of the standard driver entry points are in zvol.c.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5800 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5801 static struct cb_ops zfs_cb_ops = {
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5802 zfsdev_open, /* open */
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5803 zfsdev_close, /* close */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5804 zvol_strategy, /* strategy */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5805 nodev, /* print */
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	5806 zvol_dump, /* dump */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5807 zvol_read, /* read */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5808 zvol_write, /* write */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5809 zfsdev_ioctl, /* ioctl */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5810 nodev, /* devmap */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5811 nodev, /* mmap */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5812 nodev, /* segmap */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5813 nochpoll, /* poll */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5814 ddi_prop_op, /* prop_op */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5815 NULL, /* streamtab */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5816 D_NEW \| D_MP \| D_64BIT, /* Driver compatibility flag */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5817 CB_REV, /* version */
3638 6b28ebc717aa 6496357 spec_fsync() is useless on devices that do write caching billm parents: 3444 diff changeset	5818 nodev, /* async read */
6b28ebc717aa 6496357 spec_fsync() is useless on devices that do write caching billm parents: 3444 diff changeset	5819 nodev, /* async write */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5820 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5821
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5822 static struct dev_ops zfs_dev_ops = {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5823 DEVO_REV, /* version */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5824 0, /* refcnt */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5825 zfs_info, /* info */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5826 nulldev, /* identify */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5827 nulldev, /* probe */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5828 zfs_attach, /* attach */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5829 zfs_detach, /* detach */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5830 nodev, /* reset */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5831 &zfs_cb_ops, /* driver operations */
7656 2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5832 NULL, /* no bus operations */
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5833 NULL, /* power */
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5834 ddi_quiesce_not_needed, /* quiesce */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5835 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5836
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5837 static struct modldrv zfs_modldrv = {
7656 2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5838 &mod_driverops,
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5839 "ZFS storage pool",
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5840 &zfs_dev_ops
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5841 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5842
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5843 static struct modlinkage modlinkage = {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5844 MODREV_1,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5845 (void *)&zfs_modlfs,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5846 (void *)&zfs_modldrv,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5847 NULL
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5848 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5849
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5850 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5851 zfs_allow_log_destroy(void *arg)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5852 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5853 char *poolname = arg;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5854 strfree(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5855 }
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5856
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5857 int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5858 _init(void)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5859 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5860 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5861
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5862 spa_init(FREAD \| FWRITE);
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5863 zfs_init();
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5864 zvol_init();
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5865 zfs_ioctl_init();
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5866
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5867 if ((error = mod_install(&modlinkage)) != 0) {
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5868 zvol_fini();
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5869 zfs_fini();
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5870 spa_fini();
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5871 return (error);
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5872 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5873
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5874 tsd_create(&zfs_fsyncer_key, NULL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5875 tsd_create(&rrw_tsd_key, rrw_tsd_destroy);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5876 tsd_create(&zfs_allow_log_key, zfs_allow_log_destroy);
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5877
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5878 error = ldi_ident_from_mod(&modlinkage, &zfs_li);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5879 ASSERT(error == 0);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5880 mutex_init(&zfs_share_lock, NULL, MUTEX_DEFAULT, NULL);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5881
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5882 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5883 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5884
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5885 int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5886 _fini(void)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5887 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5888 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5889
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	5890 if (spa_busy() \|\| zfs_busy() \|\| zvol_busy() \|\| zio_injection_enabled)
13980 d7059eb1884c 3598 want to dtrace when errors are generated in zfs Matthew Ahrens <mahrens@delphix.com> parents: 13973 diff changeset	5891 return (SET_ERROR(EBUSY));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5892
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5893 if ((error = mod_remove(&modlinkage)) != 0)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5894 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5895
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5896 zvol_fini();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5897 zfs_fini();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5898 spa_fini();
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5899 if (zfs_nfsshare_inited)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5900 (void) ddi_modclose(nfs_mod);
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5901 if (zfs_smbshare_inited)
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5902 (void) ddi_modclose(smbsrv_mod);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5903 if (zfs_nfsshare_inited \|\| zfs_smbshare_inited)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5904 (void) ddi_modclose(sharefs_mod);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5905
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5906 tsd_destroy(&zfs_fsyncer_key);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5907 ldi_ident_release(zfs_li);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5908 zfs_li = NULL;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5909 mutex_destroy(&zfs_share_lock);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5910
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5911 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5912 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5913
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5914 int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5915 _info(struct modinfo *modinfop)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5916 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5917 return (mod_info(&modlinkage, modinfop));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5918 }

Mercurial > illumos > illumos-gate

annotate usr/src/uts/common/fs/zfs/zfs_ioctl.c @ 13980:d7059eb1884c