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

annotate usr/src/uts/common/fs/zfs/zfs_ioctl.c @ 13805:e3a9ae14a119

3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero Reviewed by Matt Ahrens <matthew.ahrens@delphix.com> Reviewed by George Wilson <george.wilson@delphix.com> Approved by Eric Schrock <eric.schrock@delphix.com>

author	Madhav Suresh <madhav.suresh@delphix.com>
date	Fri, 07 Sep 2012 07:19:55 -0700
parents	7c5e0e746b2c
children	9d721847e469

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.
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	27 * Copyright (c) 2012 by Delphix. All rights reserved.
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	28 */
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 * ZFS ioctls.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	32 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	33 * 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	34 * 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	35 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	36 * 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	37 * 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	38 * 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	39 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	40 * Non-legacy ioctls should be registered by calling
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	41 * 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	42 * from userland by lzc_ioctl().
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	43 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	44 * The registration arguments are as follows:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	45 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	46 * const char *name
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	47 * 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	48 * ioctl returns successfully (the callback returns 0), and allow_log
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	49 * 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	50 * 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	51 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	52 * zfs_ioc_t ioc
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	53 * 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	54 * The ioctl numbers can change from release to release, because
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	55 * the caller (libzfs) must be matched to the kernel.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	56 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	57 * zfs_secpolicy_func_t *secpolicy
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	58 * 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	59 * determine if this operation is permitted. It should return EPERM
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	60 * 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	61 * 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	62 * 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	63 * to do this operation on this dataset with "zfs allow".
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	64 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	65 * zfs_ioc_namecheck_t namecheck
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	66 * 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	67 * 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	68 * 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	69 * 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	70 * (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	71 * doesn't have invalid characters).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	72 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	73 * zfs_ioc_poolcheck_t pool_check
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	74 * 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	75 * 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	76 * 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	77 * (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	78 * 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	79 * POOL_CHECK_READONLY).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	80 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	81 * boolean_t smush_outnvlist
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	82 * 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	83 * 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	84 * 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	85 * 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	86 * 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	87 * 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	88 * ioctl will fail with ENOMEM.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	89 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	90 * zfs_ioc_func_t *func
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	91 * The callback function that will perform the operation.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	92 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	93 * 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	94 * 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	95 * 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	96 * will be called with the following arguments:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	97 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	98 * const char *name
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	99 * 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	100 * zfs_cmd_t:zc_name. The 'namecheck' argument specifies the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	101 * expected type (pool, dataset, or none).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	102 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	103 * nvlist_t *innvl
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	104 * 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	105 * 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	106 * ignored. If the input nvlist could not be deserialized, the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	107 * ioctl will fail and the callback will not be called.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	108 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	109 * nvlist_t *outnvl
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	110 * 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	111 * 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	112 * 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	113 * 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	114 * buffer), then the overall ioctl will fail. See the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	115 * 'smush_nvlist' argument above for additional behaviors.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	116 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	117 * There are two typical uses of the output nvlist:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	118 * - To return state, e.g. property values. In this case,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	119 * 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	120 * enough, the caller will reallocate a larger buffer and try
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	121 * the ioctl again.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	122 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	123 * - 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	124 * changes. In this case, smush_outnvlist should be true.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	125 * Ioctls which make on-disk modifications should generally not
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	126 * 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	127 * distinguish between the operation failing, and
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	128 * deserialization failing.
13514 417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	129 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	130
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	131 #include <sys/types.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	132 #include <sys/param.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	133 #include <sys/errno.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	134 #include <sys/uio.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	135 #include <sys/buf.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	136 #include <sys/modctl.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	137 #include <sys/open.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	138 #include <sys/file.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	139 #include <sys/kmem.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	140 #include <sys/conf.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	141 #include <sys/cmn_err.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	142 #include <sys/stat.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	143 #include <sys/zfs_ioctl.h>
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	144 #include <sys/zfs_vfsops.h>
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	145 #include <sys/zfs_znode.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	146 #include <sys/zap.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	147 #include <sys/spa.h>
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	148 #include <sys/spa_impl.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	149 #include <sys/vdev.h>
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	150 #include <sys/priv_impl.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	151 #include <sys/dmu.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	152 #include <sys/dsl_dir.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	153 #include <sys/dsl_dataset.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	154 #include <sys/dsl_prop.h>
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	155 #include <sys/dsl_deleg.h>
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	156 #include <sys/dmu_objset.h>
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	157 #include <sys/dmu_impl.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	158 #include <sys/ddi.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	159 #include <sys/sunddi.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	160 #include <sys/sunldi.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	161 #include <sys/policy.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	162 #include <sys/zone.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	163 #include <sys/nvpair.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	164 #include <sys/pathname.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	165 #include <sys/mount.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	166 #include <sys/sdt.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	167 #include <sys/fs/zfs.h>
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	168 #include <sys/zfs_ctldir.h>
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	169 #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	170 #include <sys/zfs_onexit.h>
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	171 #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	172 #include <sys/dsl_scan.h>
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	173 #include <sharefs/share.h>
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	174 #include <sys/dmu_objset.h>
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	175
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	176 #include "zfs_namecheck.h"
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	177 #include "zfs_prop.h"
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	178 #include "zfs_deleg.h"
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	179 #include "zfs_comutil.h"
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	180
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	181 extern struct modlfs zfs_modlfs;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	182
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	183 extern void zfs_init(void);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	184 extern void zfs_fini(void);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	185
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	186 ldi_ident_t zfs_li = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	187 dev_info_t *zfs_dip;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	188
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	189 uint_t zfs_fsyncer_key;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	190 extern uint_t rrw_tsd_key;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	191 static uint_t zfs_allow_log_key;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	192
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	193 typedef int zfs_ioc_legacy_func_t(zfs_cmd_t *);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	194 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	195 typedef int zfs_secpolicy_func_t(zfs_cmd_t , nvlist_t , cred_t *);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	196
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	197 typedef enum {
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	198 NO_NAME,
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	199 POOL_NAME,
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	200 DATASET_NAME
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	201 } zfs_ioc_namecheck_t;
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	202
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	203 typedef enum {
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	204 POOL_CHECK_NONE = 1 << 0,
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	205 POOL_CHECK_SUSPENDED = 1 << 1,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	206 POOL_CHECK_READONLY = 1 << 2,
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	207 } zfs_ioc_poolcheck_t;
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	208
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	209 typedef struct zfs_ioc_vec {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	210 zfs_ioc_legacy_func_t *zvec_legacy_func;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	211 zfs_ioc_func_t *zvec_func;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	212 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	213 zfs_ioc_namecheck_t zvec_namecheck;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	214 boolean_t zvec_allow_log;
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	215 zfs_ioc_poolcheck_t zvec_pool_check;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	216 boolean_t zvec_smush_outnvlist;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	217 const char *zvec_name;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	218 } zfs_ioc_vec_t;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	219
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	220 /* 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	221 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	222 ZFS_DELEG_PERM_USERUSED,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	223 ZFS_DELEG_PERM_USERQUOTA,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	224 ZFS_DELEG_PERM_GROUPUSED,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	225 ZFS_DELEG_PERM_GROUPQUOTA,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	226 };
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	227
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	228 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	229 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	230 cred_t *cr);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	231 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	232 nvlist_t **errors);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	233 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	234 boolean_t *);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	235 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	236 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	237
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	238 /* _NOTE(PRINTFLIKE(4)) - this is printf-like, but lint is too whiney */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	239 void
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	240 __dprintf(const char file, const char func, int line, const char *fmt, ...)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	241 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	242 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	243 char buf[512];
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	244 va_list adx;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	245
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	246 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	247 * Get rid of annoying "../common/" prefix to filename.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	248 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	249 newfile = strrchr(file, '/');
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	250 if (newfile != NULL) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	251 newfile = newfile + 1; /* Get rid of leading / */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	252 } else {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	253 newfile = file;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	254 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	255
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	256 va_start(adx, fmt);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	257 (void) vsnprintf(buf, sizeof (buf), fmt, adx);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	258 va_end(adx);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	259
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	260 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	261 * To get this data, use the zfs-dprintf probe as so:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	262 * dtrace -q -n 'zfs-dprintf \
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	263 * /stringof(arg0) == "dbuf.c"/ \
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	264 * {printf("%s: %s", stringof(arg1), stringof(arg3))}'
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	265 * arg0 = file name
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	266 * arg1 = function name
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	267 * arg2 = line number
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	268 * arg3 = message
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	269 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	270 DTRACE_PROBE4(zfs__dprintf,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	271 char , newfile, char , func, int, line, char *, buf);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	272 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	273
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	274 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	275 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	276 {
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	277 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	278 }
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	279
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	280 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	281 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	282 {
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 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 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	286 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	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 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	289 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	290 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	291 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	292 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	293 }
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
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 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	296
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 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	298 }
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
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	300 /*
7042 46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	301 * 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	302 */
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	303 static boolean_t
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	304 zfs_is_bootfs(const char *name)
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	305 {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	306 objset_t *os;
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	307
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	308 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	309 boolean_t ret;
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	310 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	311 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	312 return (ret);
7042 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 return (B_FALSE);
7042 46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	315 }
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	316
46fc4b6db23e 6721094 Setting certain properties on root pools should not be allowed gw25295 parents: 6865 diff changeset	317 /*
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	318 * zfs_earlier_version
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	319 *
c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	320 * 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	321 */
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	322 static int
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	323 zfs_earlier_version(const char *name, int version)
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	324 {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	325 spa_t *spa;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	326
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	327 if (spa_open(name, &spa, FTAG) == 0) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	328 if (spa_version(spa) < version) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	329 spa_close(spa, FTAG);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	330 return (1);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	331 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	332 spa_close(spa, FTAG);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	333 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	334 return (0);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	335 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	336
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	337 /*
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	338 * zpl_earlier_version
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	339 *
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	340 * 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	341 */
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	342 static boolean_t
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	343 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	344 {
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	345 objset_t *os;
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	346 boolean_t rc = B_TRUE;
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	347
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	348 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	349 uint64_t zplversion;
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	350
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	351 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	352 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	353 return (B_TRUE);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	354 }
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	355 /* 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	356 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	357 rc = zplversion < version;
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	358 dmu_objset_rele(os, FTAG);
5977 33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	359 }
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	360 return (rc);
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	361 }
33727f49aeaa 6654731 sharesmb property should only be settable on CIFS aware ZPL marks parents: 5663 diff changeset	362
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	363 static void
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	364 zfs_log_history(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	365 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	366 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	367 char *buf;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	368
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	369 if ((buf = history_str_get(zc)) == NULL)
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	370 return;
ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	371
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	372 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	373 if (spa_version(spa) >= SPA_VERSION_ZPOOL_HISTORY)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	374 (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	375 spa_close(spa, FTAG);
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 history_str_free(buf);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	378 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	379
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	380 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	381 * Policy for top-level read operations (list pools). Requires no privileges,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	382 * and can be used in the local zone, as there is no associated dataset.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	383 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	384 /* ARGSUSED */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	385 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	386 zfs_secpolicy_none(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	387 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	388 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	389 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	390
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	391 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	392 * Policy for dataset read operations (list children, get statistics). Requires
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	393 * no privileges, but must be visible in the local zone.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	394 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	395 /* ARGSUSED */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	396 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	397 zfs_secpolicy_read(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	398 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	399 if (INGLOBALZONE(curproc) \|\|
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	400 zone_dataset_visible(zc->zc_name, NULL))
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	401 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	402
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	403 return (ENOENT);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	404 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	405
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	406 static int
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	407 zfs_dozonecheck_impl(const char dataset, uint64_t zoned, cred_t cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	408 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	409 int writable = 1;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	410
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	411 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	412 * The dataset must be visible by this zone -- check this first
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	413 * so they don't see EPERM on something they shouldn't know about.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	414 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	415 if (!INGLOBALZONE(curproc) &&
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	416 !zone_dataset_visible(dataset, &writable))
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	417 return (ENOENT);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	418
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	419 if (INGLOBALZONE(curproc)) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	420 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	421 * If the fs is zoned, only root can access it from the
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	422 * global zone.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	423 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	424 if (secpolicy_zfs(cr) && zoned)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	425 return (EPERM);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	426 } else {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	427 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	428 * If we are in a local zone, the 'zoned' property must be set.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	429 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	430 if (!zoned)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	431 return (EPERM);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	432
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	433 /* must be writable by this zone */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	434 if (!writable)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	435 return (EPERM);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	436 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	437 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	438 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	439
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	440 static int
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	441 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	442 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	443 uint64_t zoned;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	444
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	445 if (dsl_prop_get_integer(dataset, "zoned", &zoned, NULL))
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	446 return (ENOENT);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	447
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	448 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	449 }
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 static int
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	452 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	453 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	454 uint64_t zoned;
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 rw_enter(&ds->ds_dir->dd_pool->dp_config_rwlock, RW_READER);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	457 if (dsl_prop_get_ds(ds, "zoned", 8, 1, &zoned, NULL)) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	458 rw_exit(&ds->ds_dir->dd_pool->dp_config_rwlock);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	459 return (ENOENT);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	460 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	461 rw_exit(&ds->ds_dir->dd_pool->dp_config_rwlock);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	462
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	463 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	464 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	465
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	466 static int
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	467 zfs_secpolicy_write_perms(const char name, const char perm, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	468 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	469 int error;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	470 dsl_dataset_t *ds;
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	471
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	472 error = dsl_dataset_hold(name, FTAG, &ds);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	473 if (error != 0)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	474 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	475
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	476 error = zfs_dozonecheck_ds(name, ds, cr);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	477 if (error == 0) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	478 error = secpolicy_zfs(cr);
4670 002728040e28 6580745 "zfs inherit" can be executed by ordinary user ahrens parents: 4611 diff changeset	479 if (error)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	480 error = dsl_deleg_access_impl(ds, perm, cr);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	481 }
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	482
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	483 dsl_dataset_rele(ds, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	484 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	485 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	486
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	487 static int
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	488 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	489 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	490 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	491 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	492
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	493 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	494 if (error == 0) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	495 error = secpolicy_zfs(cr);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	496 if (error)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	497 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	498 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	499 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	500 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	501
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	502 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	503 * 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	504 *
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	505 * 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	506 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	507 static int
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	508 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	509 {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	510 char ds_hexsl[MAXNAMELEN];
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	511 bslabel_t ds_sl, new_sl;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	512 boolean_t new_default = FALSE;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	513 uint64_t zoned;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	514 int needed_priv = -1;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	515 int error;
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 /* First get the existing dataset label. */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	518 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	519 1, sizeof (ds_hexsl), &ds_hexsl, NULL);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	520 if (error)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	521 return (EPERM);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	522
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	523 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	524 new_default = TRUE;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	525
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	526 /* The label must be translatable */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	527 if (!new_default && (hexstr_to_label(strval, &new_sl) != 0))
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	528 return (EINVAL);
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 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	531 * 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	532 * 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	533 * are needed.
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	534 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	535 if (!INGLOBALZONE(curproc)) {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	536 if (new_default \|\| !blequal(&new_sl, CR_SL(CRED())))
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	537 return (EPERM);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	538 return (0);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	539 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	540
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 * 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	543 * "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	544 * global zone.
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	545 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	546 if (dsl_prop_get_integer(name,
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	547 zfs_prop_to_name(ZFS_PROP_ZONED), &zoned, NULL))
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	548 return (EPERM);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	549 if (!zoned) {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	550 if (zfs_check_global_label(name, strval) != 0)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	551 return (EPERM);
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
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	554 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	555 * 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	556 * 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	557 * 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	558 * 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	559 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	560 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	561 objset_t *os;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	562 static char *setsl_tag = "setsl_tag";
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	563
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	564 /*
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	565 * 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	566 * (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	567 */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	568 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	569 setsl_tag, &os);
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	570 if (error)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	571 return (EPERM);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	572
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	573 dmu_objset_disown(os, setsl_tag);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	574
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	575 if (new_default) {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	576 needed_priv = PRIV_FILE_DOWNGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	577 goto out_check;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	578 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	579
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	580 if (hexstr_to_label(strval, &new_sl) != 0)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	581 return (EPERM);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	582
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	583 if (blstrictdom(&ds_sl, &new_sl))
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	584 needed_priv = PRIV_FILE_DOWNGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	585 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	586 needed_priv = PRIV_FILE_UPGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	587 } else {
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	588 /* dataset currently has a default label */
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	589 if (!new_default)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	590 needed_priv = PRIV_FILE_UPGRADE_SL;
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	591 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	592
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	593 out_check:
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	594 if (needed_priv != -1)
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	595 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	596 return (0);
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	597 }
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	598
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	599 static int
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	600 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	601 cred_t *cr)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	602 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	603 char *strval;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	604
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	605 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	606 * Check permissions for special properties.
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	607 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	608 switch (prop) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	609 case ZFS_PROP_ZONED:
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	610 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	611 * Disallow setting of 'zoned' from within a local zone.
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 if (!INGLOBALZONE(curproc))
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	614 return (EPERM);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	615 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	616
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	617 case ZFS_PROP_QUOTA:
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	618 if (!INGLOBALZONE(curproc)) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	619 uint64_t zoned;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	620 char setpoint[MAXNAMELEN];
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	621 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	622 * Unprivileged users are allowed to modify the
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	623 * quota on things under (ie. contained by)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	624 * the thing they own.
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	625 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	626 if (dsl_prop_get_integer(dsname, "zoned", &zoned,
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	627 setpoint))
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	628 return (EPERM);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	629 if (!zoned \|\| strlen(dsname) <= strlen(setpoint))
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	630 return (EPERM);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	631 }
4670 002728040e28 6580745 "zfs inherit" can be executed by ordinary user ahrens parents: 4611 diff changeset	632 break;
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	633
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	634 case ZFS_PROP_MLSLABEL:
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	635 if (!is_system_labeled())
807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	636 return (EPERM);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	637
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	638 if (nvpair_value_string(propval, &strval) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	639 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	640
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	641 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	642 if (err != 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	643 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	644 }
10972 807794d41b3a PSARC 2009/348 Security Labels for ZFS Ric Aleshire <Ric.Aleshire@Sun.COM> parents: 10969 diff changeset	645 break;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	646 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	647
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	648 return (zfs_secpolicy_write_perms(dsname, zfs_prop_to_name(prop), cr));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	649 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	650
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	651 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	652 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	653 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	654 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	655 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	656
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	657 error = zfs_dozonecheck(zc->zc_name, cr);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	658 if (error)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	659 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	660
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 * permission to set permissions will be evaluated later in
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	663 * dsl_deleg_can_allow()
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	664 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	665 return (0);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	666 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	667
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	668 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	669 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	670 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	671 {
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	672 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	673 ZFS_DELEG_PERM_ROLLBACK, cr));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	674 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	675
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	676 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	677 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	678 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	679 {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	680 spa_t *spa;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	681 dsl_pool_t *dp;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	682 dsl_dataset_t *ds;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	683 char *cp;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	684 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	685
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	686 /*
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	687 * 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	688 * 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	689 */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	690 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	691 if (cp == NULL)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	692 return (EINVAL);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	693 error = spa_open(zc->zc_name, &spa, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	694 if (error)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	695 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	696
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	697 dp = spa_get_dsl(spa);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	698 rw_enter(&dp->dp_config_rwlock, RW_READER);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	699 error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &ds);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	700 rw_exit(&dp->dp_config_rwlock);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	701 spa_close(spa, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	702 if (error)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	703 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	704
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	705 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	706
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	707 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	708 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	709 dsl_dataset_rele(ds, FTAG);
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 return (error);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	712 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	713
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	714 /* ARGSUSED */
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	715 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	716 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	717 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	718 return (zfs_secpolicy_write_perms(zc->zc_name,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	719 ZFS_DELEG_PERM_SEND, cr));
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	720 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	721
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	722 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	723 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	724 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	725 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	726 vnode_t *vp;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	727 int error;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	728
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	729 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	730 NO_FOLLOW, NULL, &vp)) != 0)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	731 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	732
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	733 /* 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	734
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	735 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	736 (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	737 zc->zc_name) != 0)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	738 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	739 return (EPERM);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	740 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	741
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	742 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	743 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	744 ZFS_DELEG_PERM_SHARE, cr));
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
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	747 int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	748 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	749 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	750 if (!INGLOBALZONE(curproc))
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	751 return (EPERM);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	752
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	753 if (secpolicy_nfs(cr) == 0) {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	754 return (0);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	755 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	756 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	757 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	758 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	759
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	760 int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	761 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	762 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	763 if (!INGLOBALZONE(curproc))
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	764 return (EPERM);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	765
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	766 if (secpolicy_smb(cr) == 0) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	767 return (0);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	768 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	769 return (zfs_secpolicy_deleg_share(zc, innvl, cr));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	770 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	771 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	772
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	773 static int
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	774 zfs_get_parent(const char datasetname, char parent, int parentsize)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	775 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	776 char *cp;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	777
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	778 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	779 * Remove the @bla or /bla from the end of the name to get the parent.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	780 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	781 (void) strncpy(parent, datasetname, parentsize);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	782 cp = strrchr(parent, '@');
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	783 if (cp != NULL) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	784 cp[0] = '\0';
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	785 } else {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	786 cp = strrchr(parent, '/');
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	787 if (cp == NULL)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	788 return (ENOENT);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	789 cp[0] = '\0';
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	790 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	791
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	792 return (0);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	793 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	794
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	795 int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	796 zfs_secpolicy_destroy_perms(const char name, cred_t cr)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	797 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	798 int error;
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 if ((error = zfs_secpolicy_write_perms(name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	801 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	802 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	803
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	804 return (zfs_secpolicy_write_perms(name, ZFS_DELEG_PERM_DESTROY, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	805 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	806
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	807 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	808 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	809 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	810 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	811 return (zfs_secpolicy_destroy_perms(zc->zc_name, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	812 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	813
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	814 /*
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	815 * Destroying snapshots with delegated permissions requires
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	816 * 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	817 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	818 /* 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	819 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	820 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	821 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	822 nvlist_t *snaps;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	823 nvpair_t pair, nextpair;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	824 int error = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	825
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	826 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	827 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	828 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	829 pair = nextpair) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	830 dsl_dataset_t *ds;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	831
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	832 nextpair = nvlist_next_nvpair(snaps, pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	833 error = dsl_dataset_hold(nvpair_name(pair), FTAG, &ds);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	834 if (error == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	835 dsl_dataset_rele(ds, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	836 } else if (error == ENOENT) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	837 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	838 * Ignore any snapshots that don't exist (we consider
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	839 * them "already destroyed"). Remove the name from the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	840 * nvl here in case the snapshot is created between
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	841 * 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	842 * 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	843 * checked for permission).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	844 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	845 fnvlist_remove_nvpair(snaps, pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	846 error = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	847 continue;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	848 } else {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	849 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	850 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	851 error = zfs_secpolicy_destroy_perms(nvpair_name(pair), cr);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	852 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	853 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	854 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	855
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	856 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	857 }
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	858
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	859 int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	860 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	861 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	862 char parentname[MAXNAMELEN];
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	863 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	864
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	865 if ((error = zfs_secpolicy_write_perms(from,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	866 ZFS_DELEG_PERM_RENAME, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	867 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	868
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	869 if ((error = zfs_secpolicy_write_perms(from,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	870 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	871 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	872
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	873 if ((error = zfs_get_parent(to, parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	874 sizeof (parentname))) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	875 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	876
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	877 if ((error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	878 ZFS_DELEG_PERM_CREATE, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	879 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	880
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	881 if ((error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	882 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	883 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	884
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
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	888 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	889 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	890 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	891 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	892 return (zfs_secpolicy_rename_perms(zc->zc_name, zc->zc_value, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	893 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	894
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	895 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	896 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	897 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	898 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	899 char parentname[MAXNAMELEN];
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	900 objset_t *clone;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	901 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	902
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	903 error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	904 ZFS_DELEG_PERM_PROMOTE, cr);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	905 if (error)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	906 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	907
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	908 error = dmu_objset_hold(zc->zc_name, FTAG, &clone);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	909
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	910 if (error == 0) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	911 dsl_dataset_t *pclone = NULL;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	912 dsl_dir_t *dd;
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	913 dd = clone->os_dsl_dataset->ds_dir;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	914
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	915 rw_enter(&dd->dd_pool->dp_config_rwlock, RW_READER);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	916 error = dsl_dataset_hold_obj(dd->dd_pool,
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	917 dd->dd_phys->dd_origin_obj, FTAG, &pclone);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	918 rw_exit(&dd->dd_pool->dp_config_rwlock);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	919 if (error) {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	920 dmu_objset_rele(clone, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	921 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	922 }
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 error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	925 ZFS_DELEG_PERM_MOUNT, cr);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	926
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	927 dsl_dataset_name(pclone, parentname);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	928 dmu_objset_rele(clone, FTAG);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	929 dsl_dataset_rele(pclone, FTAG);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	930 if (error == 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	931 error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	932 ZFS_DELEG_PERM_PROMOTE, cr);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	933 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	934 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	935 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	936
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	937 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	938 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	939 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	940 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	941 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	942
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	943 if ((error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	944 ZFS_DELEG_PERM_RECEIVE, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	945 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	946
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	947 if ((error = zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	948 ZFS_DELEG_PERM_MOUNT, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	949 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	950
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	951 return (zfs_secpolicy_write_perms(zc->zc_name,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	952 ZFS_DELEG_PERM_CREATE, cr));
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	953 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	954
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	955 int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	956 zfs_secpolicy_snapshot_perms(const char name, cred_t cr)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	957 {
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	958 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	959 ZFS_DELEG_PERM_SNAPSHOT, cr));
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	960 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	961
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	962 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	963 * Check for permission to create each snapshot in the nvlist.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	964 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	965 /* ARGSUSED */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	966 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	967 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	968 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	969 nvlist_t *snaps;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	970 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	971 nvpair_t *pair;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	972
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	973 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	974 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	975 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	976 pair = nvlist_next_nvpair(snaps, pair)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	977 char *name = nvpair_name(pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	978 char *atp = strchr(name, '@');
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	979
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	980 if (atp == NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	981 error = EINVAL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	982 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	983 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	984 *atp = '\0';
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	985 error = zfs_secpolicy_snapshot_perms(name, cr);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	986 *atp = '@';
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	987 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	988 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	989 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	990 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	991 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	992
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	993 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	994 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	995 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	996 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	997 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	998 * 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	999 * to log to.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1000 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1001 if (tsd_get(zfs_allow_log_key) == NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1002 return (EPERM);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1003 return (0);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1004 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1005
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1006 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1007 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	1008 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1009 char parentname[MAXNAMELEN];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1010 int error;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1011 char *origin;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1012
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1013 if ((error = zfs_get_parent(zc->zc_name, parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1014 sizeof (parentname))) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1015 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1016
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1017 if (nvlist_lookup_string(innvl, "origin", &origin) == 0 &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1018 (error = zfs_secpolicy_write_perms(origin,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1019 ZFS_DELEG_PERM_CLONE, cr)) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1020 return (error);
4543 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 if ((error = zfs_secpolicy_write_perms(parentname,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1023 ZFS_DELEG_PERM_CREATE, cr)) != 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1024 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1025
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1026 return (zfs_secpolicy_write_perms(parentname,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1027 ZFS_DELEG_PERM_MOUNT, cr));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1028 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1029
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1030 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1031 * Policy for pool operations - create/destroy pools, add vdevs, etc. Requires
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1032 * SYS_CONFIG privilege, which is not available in a local zone.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1033 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1034 /* ARGSUSED */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1035 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1036 zfs_secpolicy_config(zfs_cmd_t zc, nvlist_t innvl, cred_t *cr)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1037 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1038 if (secpolicy_sys_config(cr, B_FALSE) != 0)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1039 return (EPERM);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1040
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1041 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1042 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1043
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1044 /*
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1045 * Policy for object to name lookups.
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1046 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1047 /* ARGSUSED */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1048 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1049 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	1050 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1051 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1052
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1053 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	1054 return (0);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1055
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1056 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	1057 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1058 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1059
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1060 /*
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1061 * Policy for fault injection. Requires all privileges.
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1062 */
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1063 /* ARGSUSED */
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1064 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1065 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	1066 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1067 return (secpolicy_zinject(cr));
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1068 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1069
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1070 /* ARGSUSED */
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1071 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1072 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	1073 {
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1074 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	1075
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1076 if (prop == ZPROP_INVAL) {
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1077 if (!zfs_prop_user(zc->zc_value))
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1078 return (EINVAL);
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1079 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	1080 ZFS_DELEG_PERM_USERPROP, cr));
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1081 } else {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1082 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	1083 NULL, cr));
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1084 }
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1085 }
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	1086
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1087 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1088 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	1089 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1090 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	1091 if (err)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1092 return (err);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1093
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1094 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1095 return (EINVAL);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1096
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1097 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	1098 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1099 * 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	1100 * themself, allow it.
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1101 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1102 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	1103 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	1104 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	1105 return (0);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1106 } else {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1107 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	1108 return (0);
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 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1111
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1112 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	1113 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	1114 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1115
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1116 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1117 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	1118 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1119 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	1120 if (err)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1121 return (err);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1122
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1123 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1124 return (EINVAL);
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 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	1127 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	1128 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1129
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1130 /* ARGSUSED */
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1131 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1132 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	1133 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1134 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	1135 NULL, cr));
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1136 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1137
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1138 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1139 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1140 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	1141 {
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1142 return (zfs_secpolicy_write_perms(zc->zc_name,
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1143 ZFS_DELEG_PERM_HOLD, cr));
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1144 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1145
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1146 /* ARGSUSED */
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1147 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1148 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	1149 {
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1150 return (zfs_secpolicy_write_perms(zc->zc_name,
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1151 ZFS_DELEG_PERM_RELEASE, cr));
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1152 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	1153
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1154 /*
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1155 * 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	1156 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1157 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1158 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	1159 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1160 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1161 * 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	1162 * hold, destroy and release all rolled into one.
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1163 * 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	1164 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1165 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1166
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1167 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	1168 ZFS_DELEG_PERM_DIFF, cr)) == 0)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1169 return (0);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1170
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1171 error = zfs_secpolicy_snapshot_perms(zc->zc_name, cr);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1172 if (!error)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1173 error = zfs_secpolicy_hold(zc, innvl, cr);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1174 if (!error)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1175 error = zfs_secpolicy_release(zc, innvl, cr);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1176 if (!error)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1177 error = zfs_secpolicy_destroy(zc, innvl, cr);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1178 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1179 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1180
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1181 /*
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1182 * Returns the nvlist as specified by the user in the zfs_cmd_t.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1183 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1184 static int
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1185 get_nvlist(uint64_t nvl, uint64_t size, int iflag, nvlist_t **nvp)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1186 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1187 char *packed;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1188 int error;
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1189 nvlist_t *list = NULL;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1190
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1191 /*
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1192 * Read in and unpack the user-supplied nvlist.
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1193 */
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1194 if (size == 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1195 return (EINVAL);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1196
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1197 packed = kmem_alloc(size, KM_SLEEP);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1198
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	1199 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	1200 iflag)) != 0) {
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1201 kmem_free(packed, size);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1202 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1203 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1204
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1205 if ((error = nvlist_unpack(packed, size, &list, 0)) != 0) {
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1206 kmem_free(packed, size);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1207 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1208 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1209
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1210 kmem_free(packed, size);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1211
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1212 *nvp = list;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1213 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1214 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1215
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1216 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1217 * 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	1218 * 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	1219 * 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	1220 * removed.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1221 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1222 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1223 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	1224 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1225 size_t size;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1226
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1227 size = fnvlist_size(errors);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1228
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1229 if (size > max) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1230 nvpair_t *more_errors;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1231 int n = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1232
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1233 if (max < 1024)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1234 return (ENOMEM);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1235
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1236 fnvlist_add_int32(errors, ZPROP_N_MORE_ERRORS, 0);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1237 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	1238
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1239 do {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1240 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	1241 more_errors);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1242 fnvlist_remove_nvpair(errors, pair);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1243 n++;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1244 size = fnvlist_size(errors);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1245 } while (size > max);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1246
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1247 fnvlist_remove_nvpair(errors, more_errors);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1248 fnvlist_add_int32(errors, ZPROP_N_MORE_ERRORS, n);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1249 ASSERT3U(fnvlist_size(errors), <=, max);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1250 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1251
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1252 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1253 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1254
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1255 static int
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1256 put_nvlist(zfs_cmd_t zc, nvlist_t nvl)
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1257 {
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1258 char *packed = NULL;
11807 73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	1259 int error = 0;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1260 size_t size;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1261
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1262 size = fnvlist_size(nvl);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1263
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1264 if (size > zc->zc_nvlist_dst_size) {
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1265 error = ENOMEM;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1266 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1267 packed = fnvlist_pack(nvl, &size);
11807 73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	1268 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	1269 size, zc->zc_iflags) != 0)
73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	1270 error = EFAULT;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1271 fnvlist_pack_free(packed, size);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1272 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1273
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1274 zc->zc_nvlist_dst_size = size;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1275 zc->zc_nvlist_dst_filled = B_TRUE;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1276 return (error);
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1277 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1278
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1279 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	1280 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	1281 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1282 objset_t *os;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1283 int error;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1284
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1285 error = dmu_objset_hold(dsname, FTAG, &os);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1286 if (error)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1287 return (error);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1288 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	1289 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	1290 return (EINVAL);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1291 }
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1292
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1293 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	1294 *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	1295 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	1296 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	1297 } else {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1298 error = ESRCH;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1299 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1300 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	1301 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	1302 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1303 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1304
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1305 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1306 * 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	1307 * 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	1308 * 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	1309 * 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	1310 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1311 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	1312 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	1313 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1314 int error = 0;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1315
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	1316 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	1317 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	1318 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	1319 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	1320 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	1321 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	1322 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1323 * 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	1324 * 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	1325 * objset from the zfsvfs.
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1326 */
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 rrw_exit(&(*zfvp)->z_teardown_lock, tag);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1328 return (EBUSY);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1329 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1330 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1331 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1332 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1333
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1334 static void
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1335 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	1336 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1337 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	1338
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1339 if (zfsvfs->z_vfs) {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1340 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	1341 } else {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1342 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	1343 zfsvfs_free(zfsvfs);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1344 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1345 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1346
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	1347 static int
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1348 zfs_ioc_pool_create(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1349 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1350 int error;
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1351 nvlist_t config, props = NULL;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1352 nvlist_t *rootprops = NULL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1353 nvlist_t *zplprops = NULL;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1354
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1355 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	1356 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	1357 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	1358
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1359 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	1360 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	1361 zc->zc_iflags, &props))) {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1362 nvlist_free(config);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1363 return (error);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1364 }
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1365
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1366 if (props) {
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1367 nvlist_t *nvl = NULL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1368 uint64_t version = SPA_VERSION;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1369
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1370 (void) nvlist_lookup_uint64(props,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1371 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	1372 if (!SPA_VERSION_IS_SUPPORTED(version)) {
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1373 error = EINVAL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1374 goto pool_props_bad;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1375 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1376 (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	1377 if (nvl) {
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1378 error = nvlist_dup(nvl, &rootprops, KM_SLEEP);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1379 if (error != 0) {
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1380 nvlist_free(config);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1381 nvlist_free(props);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1382 return (error);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1383 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1384 (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	1385 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1386 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	1387 error = zfs_fill_zplprops_root(version, rootprops,
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1388 zplprops, NULL);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1389 if (error)
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1390 goto pool_props_bad;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1391 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1392
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	1393 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	1394
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1395 /*
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1396 * Set the remaining root properties
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1397 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1398 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	1399 ZPROP_SRC_LOCAL, rootprops, NULL)) != 0)
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1400 (void) spa_destroy(zc->zc_name);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1401
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1402 pool_props_bad:
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1403 nvlist_free(rootprops);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1404 nvlist_free(zplprops);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1405 nvlist_free(config);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	1406 nvlist_free(props);
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1407
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1408 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1409 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1410
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1411 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1412 zfs_ioc_pool_destroy(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1413 {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1414 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1415 zfs_log_history(zc);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1416 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	1417 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	1418 zvol_remove_minors(zc->zc_name);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1419 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1420 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1421
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1422 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1423 zfs_ioc_pool_import(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1424 {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1425 nvlist_t config, props = NULL;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1426 uint64_t guid;
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	1427 int error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1428
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1429 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	1430 zc->zc_iflags, &config)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1431 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1432
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1433 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	1434 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	1435 zc->zc_iflags, &props))) {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1436 nvlist_free(config);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1437 return (error);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1438 }
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1439
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1440 if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID, &guid) != 0 \|\|
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1441 guid != zc->zc_guid)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1442 error = EINVAL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1443 else
12961 b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1444 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	1445
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1446 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	1447 int err;
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1448
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1449 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	1450 error = err;
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	1451 }
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	1452
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1453 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1454
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1455 if (props)
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1456 nvlist_free(props);
71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1457
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1458 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1459 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1460
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1461 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1462 zfs_ioc_pool_export(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1463 {
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1464 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	1465 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	1466 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	1467
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1468 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	1469 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	1470 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	1471 zvol_remove_minors(zc->zc_name);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	1472 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1473 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1474
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1475 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1476 zfs_ioc_pool_configs(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1477 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1478 nvlist_t *configs;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1479 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1480
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1481 if ((configs = spa_all_configs(&zc->zc_cookie)) == NULL)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1482 return (EEXIST);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1483
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1484 error = put_nvlist(zc, configs);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1485
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1486 nvlist_free(configs);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1487
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1488 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1489 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1490
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1491 /*
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1492 * inputs:
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1493 * zc_name name of the pool
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1494 *
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1495 * outputs:
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1496 * zc_cookie real errno
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1497 * zc_nvlist_dst config nvlist
2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1498 * 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	1499 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1500 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1501 zfs_ioc_pool_stats(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1502 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1503 nvlist_t *config;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1504 int error;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1505 int ret = 0;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1506
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1507 error = spa_get_stats(zc->zc_name, &config, zc->zc_value,
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1508 sizeof (zc->zc_value));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1509
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1510 if (config != NULL) {
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1511 ret = put_nvlist(zc, config);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1512 nvlist_free(config);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1513
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1514 /*
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1515 * The config may be present even if 'error' is non-zero.
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1516 * In this case we return success, and preserve the real errno
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1517 * in 'zc_cookie'.
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1518 */
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1519 zc->zc_cookie = error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1520 } else {
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1521 ret = error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1522 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1523
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1524 return (ret);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1525 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1526
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1527 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1528 * Try to import the given pool, returning pool stats as appropriate so that
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1529 * user land knows which devices are available and overall pool health.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1530 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1531 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1532 zfs_ioc_pool_tryimport(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1533 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1534 nvlist_t tryconfig, config;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1535 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1536
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1537 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	1538 zc->zc_iflags, &tryconfig)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1539 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1540
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1541 config = spa_tryimport(tryconfig);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1542
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1543 nvlist_free(tryconfig);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1544
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1545 if (config == NULL)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1546 return (EINVAL);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1547
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1548 error = put_nvlist(zc, config);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1549 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1550
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1551 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1552 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1553
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1554 /*
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1555 * inputs:
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1556 * 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	1557 * 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	1558 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1559 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	1560 zfs_ioc_pool_scan(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1561 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1562 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1563 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1564
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1565 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1566 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1567
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1568 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	1569 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	1570 else
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1571 error = spa_scan(spa, zc->zc_cookie);
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1572
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1573 spa_close(spa, FTAG);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1574
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1575 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1576 }
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_freeze(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1580 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1581 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1582 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1583
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1584 error = spa_open(zc->zc_name, &spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1585 if (error == 0) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1586 spa_freeze(spa);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1587 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1588 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1589 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1590 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1591
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1592 static int
1760 e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1593 zfs_ioc_pool_upgrade(zfs_cmd_t *zc)
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1594 {
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1595 spa_t *spa;
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1596 int error;
e1ad2821c30d PSARC 2006/206 zpool upgrade eschrock parents: 1544 diff changeset	1597
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1598 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1599 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1600
13700 2889e2596bd6 2619 asynchronous destruction of ZFS file systems Christopher Siden <chris.siden@delphix.com> parents: 13686 diff changeset	1601 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	1602 !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	1603 spa_close(spa, FTAG);
c723b1aa9f79 6607671 Able to zpool upgrade a pool to an unknown version number lling parents: 5094 diff changeset	1604 return (EINVAL);
c723b1aa9f79 6607671 Able to zpool upgrade a pool to an unknown version number lling parents: 5094 diff changeset	1605 }
c723b1aa9f79 6607671 Able to zpool upgrade a pool to an unknown version number lling parents: 5094 diff changeset	1606
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1607 spa_upgrade(spa, zc->zc_cookie);
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1608 spa_close(spa, FTAG);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1609
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1610 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1611 }
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1612
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1613 static int
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1614 zfs_ioc_pool_get_history(zfs_cmd_t *zc)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1615 {
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1616 spa_t *spa;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1617 char *hist_buf;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1618 uint64_t size;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1619 int error;
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1620
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1621 if ((size = zc->zc_history_len) == 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1622 return (EINVAL);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1623
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1624 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1625 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1626
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	1627 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	1628 spa_close(spa, FTAG);
d56571426115 6529406 zpool history needs to bump the on-disk version ek110237 parents: 3741 diff changeset	1629 return (ENOTSUP);
d56571426115 6529406 zpool history needs to bump the on-disk version ek110237 parents: 3741 diff changeset	1630 }
d56571426115 6529406 zpool history needs to bump the on-disk version ek110237 parents: 3741 diff changeset	1631
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1632 hist_buf = kmem_alloc(size, KM_SLEEP);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1633 if ((error = spa_history_get(spa, &zc->zc_history_offset,
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1634 &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	1635 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	1636 (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	1637 zc->zc_history_len, zc->zc_iflags);
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1638 }
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1639
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1640 spa_close(spa, FTAG);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1641 kmem_free(hist_buf, size);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1642 return (error);
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1643 }
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1644
acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1645 static int
13514 417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1646 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	1647 {
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1648 spa_t *spa;
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1649 int error;
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1650
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1651 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	1652 if (error == 0) {
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1653 error = spa_change_guid(spa);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1654 spa_close(spa, FTAG);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1655 }
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1656 return (error);
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1657 }
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1658
417c34452f03 1748 desire support for reguid in zfs Garrett D'Amore <garrett@nexenta.com> parents: 13512 diff changeset	1659 static int
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1660 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	1661 {
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1662 int error;
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1663
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1664 if (error = 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	1665 return (error);
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1666
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1667 return (0);
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1668 }
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1669
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1670 /*
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1671 * inputs:
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1672 * 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	1673 * 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	1674 *
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1675 * outputs:
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1676 * 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	1677 */
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1678 static int
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1679 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	1680 {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1681 objset_t *os;
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1682 int error;
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1683
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1684 /* 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	1685 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	1686 return (error);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1687 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	1688 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	1689 return (EINVAL);
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1690 }
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1691 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	1692 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	1693 dmu_objset_rele(os, FTAG);
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1694
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1695 return (error);
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1696 }
dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1697
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1698 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1699 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1700 * zc_name name of filesystem
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1701 * zc_obj object to find
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1702 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1703 * outputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1704 * zc_stat stats on object
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1705 * zc_value path to object
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1706 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1707 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1708 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	1709 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1710 objset_t *os;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1711 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1712
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1713 /* XXX reading from objset not owned */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1714 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	1715 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1716 if (dmu_objset_type(os) != DMU_OST_ZFS) {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1717 dmu_objset_rele(os, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1718 return (EINVAL);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1719 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1720 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	1721 sizeof (zc->zc_value));
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1722 dmu_objset_rele(os, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1723
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1724 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1725 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	1726
3444 dc160a70a50d 6410433 'zpool status -v' would be more useful with filenames ek110237 parents: 3265 diff changeset	1727 static int
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1728 zfs_ioc_vdev_add(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1729 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1730 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1731 int error;
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1732 nvlist_t config, l2cache, *spares;
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1733 uint_t nl2cache = 0, nspares = 0;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1734
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1735 error = spa_open(zc->zc_name, &spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1736 if (error != 0)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1737 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1738
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1739 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	1740 zc->zc_iflags, &config);
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1741 (void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_L2CACHE,
b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1742 &l2cache, &nl2cache);
b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1743
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1744 (void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_SPARES,
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1745 &spares, &nspares);
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1746
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1747 /*
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1748 * A root pool with concatenated devices is not supported.
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1749 * Thus, can not add a device to a root pool.
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1750 *
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1751 * Intent log device can not be added to a rootpool because
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1752 * during mountroot, zil is replayed, a seperated log device
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1753 * can not be accessed during the mountroot time.
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1754 *
437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	1755 * 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	1756 */
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	1757 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	1758 nvlist_free(config);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1759 spa_close(spa, FTAG);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1760 return (EDOM);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1761 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	1762
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	1763 if (error == 0) {
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1764 error = spa_vdev_add(spa, config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1765 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1766 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1767 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1768 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1769 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1770
12296 7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1771 /*
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1772 * inputs:
7cf402a7f374 6675946 'zpool status' should show the progress of resilvering for individual disk. Lin Ling <Lin.Ling@Sun.COM> parents: 11935 diff changeset	1773 * 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	1774 * 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	1775 * 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	1776 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1777 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1778 zfs_ioc_vdev_remove(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1779 {
2082 76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1780 spa_t *spa;
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1781 int error;
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1782
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1783 error = spa_open(zc->zc_name, &spa, FTAG);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1784 if (error != 0)
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1785 return (error);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1786 error = spa_vdev_remove(spa, zc->zc_guid, B_FALSE);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1787 spa_close(spa, FTAG);
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	1788 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1789 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1790
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1791 static int
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1792 zfs_ioc_vdev_set_state(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1793 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1794 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1795 int error;
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1796 vdev_state_t newstate = VDEV_STATE_UNKNOWN;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1797
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1798 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1799 return (error);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1800 switch (zc->zc_cookie) {
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1801 case VDEV_STATE_ONLINE:
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1802 error = vdev_online(spa, zc->zc_guid, zc->zc_obj, &newstate);
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1803 break;
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1804
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1805 case VDEV_STATE_OFFLINE:
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1806 error = vdev_offline(spa, zc->zc_guid, zc->zc_obj);
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1807 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1808
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1809 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	1810 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	1811 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	1812 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	1813
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1814 error = vdev_fault(spa, zc->zc_guid, zc->zc_obj);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1815 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1816
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1817 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	1818 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	1819 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	1820 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	1821
7dfde45252f0 6889826 ZFS retire agent should be able to repair pools Eric Schrock <Eric.Schrock@Sun.COM> parents: 10693 diff changeset	1822 error = vdev_degrade(spa, zc->zc_guid, zc->zc_obj);
4451 24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1823 break;
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1824
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1825 default:
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1826 error = EINVAL;
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1827 }
24fbf2d7a5d7 PSARC 2007/197 ZFS hotplug eschrock parents: 4098 diff changeset	1828 zc->zc_cookie = newstate;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1829 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1830 return (error);
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
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1834 zfs_ioc_vdev_attach(zfs_cmd_t *zc)
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 replacing = zc->zc_cookie;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1838 nvlist_t *config;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1839 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1840
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1841 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1842 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1843
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	1844 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	1845 zc->zc_iflags, &config)) == 0) {
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1846 error = spa_vdev_attach(spa, zc->zc_guid, config, replacing);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1847 nvlist_free(config);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1848 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1849
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1850 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1851 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1852 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1853
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1854 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1855 zfs_ioc_vdev_detach(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1856 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1857 spa_t *spa;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1858 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1859
2926 acfcfefbc60d PSARC 2006/288 zpool history ek110237 parents: 2885 diff changeset	1860 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1861 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1862
8241 5a60f16123ba 6328632 zpool offline is a bit too conservative Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 8213 diff changeset	1863 error = spa_vdev_detach(spa, zc->zc_guid, 0, B_FALSE);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1864
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1865 spa_close(spa, FTAG);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1866 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1867 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1868
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1869 static int
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1870 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	1871 {
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1872 spa_t *spa;
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1873 nvlist_t config, props = NULL;
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1874 int error;
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1875 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	1876
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1877 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	1878 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1879
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1880 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	1881 zc->zc_iflags, &config)) {
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1882 spa_close(spa, FTAG);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1883 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1884 }
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1885
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1886 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	1887 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	1888 zc->zc_iflags, &props))) {
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1889 spa_close(spa, FTAG);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1890 nvlist_free(config);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1891 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1892 }
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1893
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1894 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	1895
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1896 spa_close(spa, FTAG);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1897
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1898 nvlist_free(config);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1899 nvlist_free(props);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1900
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1901 return (error);
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1902 }
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1903
42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	1904 static int
1354 81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1905 zfs_ioc_vdev_setpath(zfs_cmd_t *zc)
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1906 {
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1907 spa_t *spa;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1908 char *path = zc->zc_value;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	1909 uint64_t guid = zc->zc_guid;
1354 81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1910 int error;
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1911
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1912 error = spa_open(zc->zc_name, &spa, FTAG);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1913 if (error != 0)
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1914 return (error);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1915
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1916 error = spa_vdev_setpath(spa, guid, path);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1917 spa_close(spa, FTAG);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1918 return (error);
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1919 }
81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1920
9425 e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1921 static int
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1922 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	1923 {
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1924 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	1925 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	1926 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	1927 int error;
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1928
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1929 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	1930 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	1931 return (error);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1932
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1933 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	1934 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	1935 return (error);
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1936 }
e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock Eric Schrock <Eric.Schrock@Sun.COM> parents: 9396 diff changeset	1937
1354 81359ee1ee63 6362672 import gets confused about overlapping slices eschrock parents: 1133 diff changeset	1938 static int
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1939 zfs_ioc_objset_stats_impl(zfs_cmd_t zc, objset_t os)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1940 {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1941 int error = 0;
1356 e021b5e4aa0e 6377671 zfs mount -a shouldn't bother checking snapshots eschrock parents: 1354 diff changeset	1942 nvlist_t *nv;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1943
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	1944 dmu_objset_fast_stat(os, &zc->zc_objset_stats);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1945
2856 6f4d5ee1906a 6463348 ZFS code could be more portable nd150628 parents: 2717 diff changeset	1946 if (zc->zc_nvlist_dst != 0 &&
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1947 (error = dsl_prop_get_all(os, &nv)) == 0) {
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	1948 dmu_objset_stats(os, nv);
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1949 /*
5147 5e950ccc9585 6596190 "zfs list" is slow due to version property rm160521 parents: 5118 diff changeset	1950 * NB: zvol_get_stats() will read the objset contents,
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1951 * 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	1952 * DS_MODE_USER hold, because it could be
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1953 * 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	1954 * XXX reading with out owning
3087 62df4acfd5cb 6468748 assertion failure in dnode_sync ahrens parents: 2926 diff changeset	1955 */
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1956 if (!zc->zc_objset_stats.dds_inconsistent &&
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1957 dmu_objset_type(os) == DMU_OST_ZVOL) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1958 error = zvol_get_stats(os, nv);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1959 if (error == EIO)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	1960 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	1961 VERIFY0(error);
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	1962 }
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	1963 error = put_nvlist(zc, nv);
1356 e021b5e4aa0e 6377671 zfs mount -a shouldn't bother checking snapshots eschrock parents: 1354 diff changeset	1964 nvlist_free(nv);
e021b5e4aa0e 6377671 zfs mount -a shouldn't bother checking snapshots eschrock parents: 1354 diff changeset	1965 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1966
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1967 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1968 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1969
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1970 /*
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1971 * inputs:
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1972 * 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	1973 * 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	1974 *
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1975 * outputs:
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1976 * zc_objset_stats stats
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1977 * 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	1978 * 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	1979 */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1980 static int
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(zfs_cmd_t *zc)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1982 {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1983 objset_t *os = NULL;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1984 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1985
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1986 if (error = dmu_objset_hold(zc->zc_name, FTAG, &os))
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1987 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1988
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1989 error = zfs_ioc_objset_stats_impl(zc, os);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1990
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	1991 dmu_objset_rele(os, FTAG);
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	1992
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1993 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1994 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	1995
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1996 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1997 * inputs:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1998 * zc_name name of filesystem
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	1999 * 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	2000 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2001 * outputs:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2002 * zc_nvlist_dst received property nvlist
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2003 * 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	2004 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2005 * 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	2006 * 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	2007 * local property values.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2008 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2009 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2010 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	2011 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2012 objset_t *os = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2013 int error;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2014 nvlist_t *nv;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2015
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2016 if (error = dmu_objset_hold(zc->zc_name, FTAG, &os))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2017 return (error);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2018
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2019 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2020 * 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	2021 * 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	2022 * SPA_VERSION_RECVD_PROPS.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2023 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2024 if (!dsl_prop_get_hasrecvd(os)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2025 dmu_objset_rele(os, FTAG);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2026 return (ENOTSUP);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2027 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2028
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2029 if (zc->zc_nvlist_dst != 0 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2030 (error = dsl_prop_get_received(os, &nv)) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2031 error = put_nvlist(zc, nv);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2032 nvlist_free(nv);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2033 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2034
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2035 dmu_objset_rele(os, FTAG);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2036 return (error);
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
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2039 static int
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2040 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	2041 {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2042 uint64_t value;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2043 int error;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2044
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2045 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2046 * 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	2047 * the default value (if there is one).
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2048 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2049 if ((error = zfs_get_zplprop(os, prop, &value)) != 0)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2050 return (error);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2051 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	2052 return (0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2053 }
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2054
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2055 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2056 * inputs:
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2057 * zc_name name of filesystem
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2058 * 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	2059 *
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2060 * outputs:
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2061 * zc_nvlist_dst zpl property nvlist
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2062 * zc_nvlist_dst_size size of zpl property nvlist
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2063 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2064 static int
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2065 zfs_ioc_objset_zplprops(zfs_cmd_t *zc)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2066 {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2067 objset_t *os;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2068 int err;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2069
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2070 /* XXX reading without owning */
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2071 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	2072 return (err);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2073
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2074 dmu_objset_fast_stat(os, &zc->zc_objset_stats);
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 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2077 * 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	2078 * 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	2079 * hold, because it could be inconsistent.
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2080 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2081 if (zc->zc_nvlist_dst != NULL &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2082 !zc->zc_objset_stats.dds_inconsistent &&
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2083 dmu_objset_type(os) == DMU_OST_ZFS) {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2084 nvlist_t *nv;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2085
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2086 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	2087 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	2088 (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	2089 (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	2090 (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	2091 err = put_nvlist(zc, nv);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2092 nvlist_free(nv);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2093 } else {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2094 err = ENOENT;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2095 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2096 dmu_objset_rele(os, FTAG);
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2097 return (err);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2098 }
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2099
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2100 static boolean_t
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2101 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	2102 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2103 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2104 * 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	2105 * 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	2106 * 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	2107 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2108 if (strchr(name, '$') != NULL)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2109 return (B_TRUE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2110 if (strchr(name, '%') != NULL)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2111 return (B_TRUE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2112 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	2113 return (B_TRUE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2114 return (B_FALSE);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2115 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2116
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2117 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2118 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2119 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2120 * zc_cookie zap cursor
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2121 * zc_nvlist_dst_size size of buffer for property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2122 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2123 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2124 * 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	2125 * zc_cookie zap cursor
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2126 * zc_objset_stats stats
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2127 * zc_nvlist_dst property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2128 * zc_nvlist_dst_size size of property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2129 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2130 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2131 zfs_ioc_dataset_list_next(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2132 {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2133 objset_t *os;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2134 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2135 char *p;
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2136 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	2137
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2138 top:
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2139 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	2140 if (error == ENOENT)
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2141 error = ESRCH;
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2142 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2143 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2144
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2145 p = strrchr(zc->zc_name, '/');
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2146 if (p == NULL \|\| p[1] != '\0')
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2147 (void) strlcat(zc->zc_name, "/", sizeof (zc->zc_name));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2148 p = zc->zc_name + strlen(zc->zc_name);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2149
8697 e62d2612c14d 6633095 creating a filesystem with many properties set is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8536 diff changeset	2150 /*
e62d2612c14d 6633095 creating a filesystem with many properties set is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8536 diff changeset	2151 * Pre-fetch the datasets. dmu_objset_prefetch() always returns 0
e62d2612c14d 6633095 creating a filesystem with many properties set is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8536 diff changeset	2152 * but is not declared void because its called by dmu_objset_find().
e62d2612c14d 6633095 creating a filesystem with many properties set is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8536 diff changeset	2153 */
8415 d5525cd1cbc2 6386929 initial "zfs list" is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8241 diff changeset	2154 if (zc->zc_cookie == 0) {
d5525cd1cbc2 6386929 initial "zfs list" is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8241 diff changeset	2155 uint64_t cookie = 0;
d5525cd1cbc2 6386929 initial "zfs list" is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8241 diff changeset	2156 int len = sizeof (zc->zc_name) - (p - zc->zc_name);
d5525cd1cbc2 6386929 initial "zfs list" is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8241 diff changeset	2157
13492 83d135508f56 1346 zfs incremental receive may leave behind temporary clones Martin Matuska <mm@FreeBSD.org> parents: 13061 diff changeset	2158 while (dmu_dir_list_next(os, len, p, NULL, &cookie) == 0) {
83d135508f56 1346 zfs incremental receive may leave behind temporary clones Martin Matuska <mm@FreeBSD.org> parents: 13061 diff changeset	2159 if (!dataset_name_hidden(zc->zc_name))
83d135508f56 1346 zfs incremental receive may leave behind temporary clones Martin Matuska <mm@FreeBSD.org> parents: 13061 diff changeset	2160 (void) dmu_objset_prefetch(zc->zc_name, NULL);
83d135508f56 1346 zfs incremental receive may leave behind temporary clones Martin Matuska <mm@FreeBSD.org> parents: 13061 diff changeset	2161 }
8415 d5525cd1cbc2 6386929 initial "zfs list" is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8241 diff changeset	2162 }
d5525cd1cbc2 6386929 initial "zfs list" is slow Rich Morris <Richard.Morris@Sun.COM> parents: 8241 diff changeset	2163
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2164 do {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2165 error = dmu_dir_list_next(os,
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2166 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	2167 NULL, &zc->zc_cookie);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2168 if (error == ENOENT)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2169 error = ESRCH;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2170 } 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	2171 dmu_objset_rele(os, FTAG);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2172
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	2173 /*
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	2174 * 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	2175 * 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	2176 */
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2177 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	2178 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	2179 if (error == ENOENT) {
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2180 /* 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	2181 zc->zc_name[orig_len] = '\0';
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2182 goto top;
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2183 }
42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2184 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2185 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2186 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2187
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2188 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2189 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2190 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2191 * zc_cookie zap cursor
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2192 * zc_nvlist_dst_size size of buffer for property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2193 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2194 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2195 * zc_name name of next snapshot
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2196 * zc_objset_stats stats
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2197 * zc_nvlist_dst property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2198 * zc_nvlist_dst_size size of property nvlist
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2199 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2200 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2201 zfs_ioc_snapshot_list_next(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2202 {
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2203 objset_t *os;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2204 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2205
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2206 top:
10474 0e96dd3b905a 6859997 zfs caching performance problem Rich Morris <Richard.Morris@Sun.COM> parents: 10342 diff changeset	2207 if (zc->zc_cookie == 0)
0e96dd3b905a 6859997 zfs caching performance problem Rich Morris <Richard.Morris@Sun.COM> parents: 10342 diff changeset	2208 (void) dmu_objset_find(zc->zc_name, dmu_objset_prefetch,
0e96dd3b905a 6859997 zfs caching performance problem Rich Morris <Richard.Morris@Sun.COM> parents: 10342 diff changeset	2209 NULL, DS_FIND_SNAPSHOTS);
0e96dd3b905a 6859997 zfs caching performance problem Rich Morris <Richard.Morris@Sun.COM> parents: 10342 diff changeset	2210
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2211 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2212 if (error)
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2213 return (error == ENOENT ? ESRCH : error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2214
1003 ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2215 /*
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2216 * 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	2217 * so exit immediately.
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2218 */
ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2219 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	2220 dmu_objset_rele(os, FTAG);
1003 ce99098d6a9b 6350417 long name will cause rename a dataset panic lling parents: 885 diff changeset	2221 return (ESRCH);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2222 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2223
885 d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2224 error = dmu_snapshot_list_next(os,
d925b21dba78 6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... ahrens parents: 849 diff changeset	2225 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	2226 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	2227 NULL);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2228
11546 42ea6be8961b 6915111 zfs_iter_snapshots() can miss snapshots Chris Kirby <Chris.Kirby@sun.com> parents: 11515 diff changeset	2229 if (error == 0) {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2230 dsl_dataset_t *ds;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2231 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	2232
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2233 /*
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2234 * Since we probably don't have a hold on this snapshot,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2235 * it's possible that the objsetid could have been destroyed
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2236 * and reused for a new objset. It's OK if this happens during
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2237 * a zfs send operation, since the new createtxg will be
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2238 * beyond the range we're interested in.
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2239 */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2240 rw_enter(&dp->dp_config_rwlock, RW_READER);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2241 error = dsl_dataset_hold_obj(dp, zc->zc_obj, FTAG, &ds);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2242 rw_exit(&dp->dp_config_rwlock);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2243 if (error) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2244 if (error == ENOENT) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2245 /* Racing with destroy, get the next one. */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2246 *strchr(zc->zc_name, '@') = '\0';
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2247 dmu_objset_rele(os, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2248 goto top;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2249 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	2250 } else {
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) {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2259 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 */
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	2264 if (error)
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)
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	2288 return (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)
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	2298 return (EINVAL);
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:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2354 err = dsl_dataset_set_quota(dsname, source, intval);
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:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2360 err = dsl_dataset_set_reservation(dsname, source, intval);
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:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2363 err = zvol_set_volsize(dsname, ddi_driver_major(zfs_dip),
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2364 intval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2365 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2366 case ZFS_PROP_VERSION:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2367 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2368 zfsvfs_t *zfsvfs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2369
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	2370 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	2371 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2372
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2373 err = zfs_set_version(zfsvfs, intval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2374 zfsvfs_rele(zfsvfs, FTAG);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2375
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2376 if (err == 0 && intval >= ZPL_VERSION_USERSPACE) {
11147 74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2377 zfs_cmd_t *zc;
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2378
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2379 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	2380 (void) strcpy(zc->zc_name, dsname);
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2381 (void) zfs_ioc_userspace_upgrade(zc);
74e8c05021f1 6678033 resilver code should prefetch George Wilson <George.Wilson@Sun.COM> parents: 11045 diff changeset	2382 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	2383 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2384 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2385 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2386
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2387 default:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2388 err = -1;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2389 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2390
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2391 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2392 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2393
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2394 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2395 * 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	2396 * 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	2397 * 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	2398 * 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	2399 * corresponding error numbers.
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2400 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2401 * 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	2402 * modified.
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2403 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2404 int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2405 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	2406 nvlist_t *errlist)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2407 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2408 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2409 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	2410 int rv = 0;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2411 uint64_t intval;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2412 char *strval;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2413 nvlist_t *genericnvl = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2414 nvlist_t *retrynvl = fnvlist_alloc();
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2415
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2416 retry:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2417 pair = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2418 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	2419 const char *propname = nvpair_name(pair);
4670 002728040e28 6580745 "zfs inherit" can be executed by ordinary user ahrens parents: 4611 diff changeset	2420 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	2421 int err = 0;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2422
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2423 /* decode the property value */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2424 propval = pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2425 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2426 nvlist_t *attrs;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2427 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	2428 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	2429 &propval) != 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	2430 err = EINVAL;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2431 }
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2432
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2433 /* 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	2434 if (err == 0 && prop == ZPROP_INVAL) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2435 if (zfs_prop_user(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2436 if (nvpair_type(propval) != DATA_TYPE_STRING)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2437 err = EINVAL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2438 } else if (zfs_prop_userquota(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2439 if (nvpair_type(propval) !=
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2440 DATA_TYPE_UINT64_ARRAY)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2441 err = EINVAL;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2442 } else {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	2443 err = EINVAL;
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2444 }
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	2445 } else if (err == 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2446 if (nvpair_type(propval) == DATA_TYPE_STRING) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2447 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	2448 err = EINVAL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2449 } else if (nvpair_type(propval) == DATA_TYPE_UINT64) {
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	2450 const char *unused;
c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	2451
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2452 intval = fnvpair_value_uint64(propval);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2453
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2454 switch (zfs_prop_get_type(prop)) {
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2455 case PROP_TYPE_NUMBER:
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2456 break;
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2457 case PROP_TYPE_STRING:
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2458 err = EINVAL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2459 break;
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2460 case PROP_TYPE_INDEX:
2717 ed589a32259d 6469385 zfs_set_prop_nvlist range checking is busted eschrock parents: 2676 diff changeset	2461 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	2462 intval, &unused) != 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2463 err = EINVAL;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2464 break;
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2465 default:
4577 ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	2466 cmn_err(CE_PANIC,
ed36b0e652bc PSARC/2007/328 zfs upgrade ahrens parents: 4543 diff changeset	2467 "unknown property type");
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2468 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2469 } else {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2470 err = EINVAL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2471 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2472 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2473
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2474 /* Validate permissions */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2475 if (err == 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2476 err = zfs_check_settable(dsname, pair, CRED());
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2477
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2478 if (err == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2479 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	2480 if (err == -1) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2481 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2482 * 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	2483 * properties to set in a single transaction.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2484 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2485 err = nvlist_add_nvpair(genericnvl, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2486 } else if (err != 0 && nvl != retrynvl) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2487 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2488 * 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	2489 * receiving quota and reservation out of order.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2490 * Try again in a second pass.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2491 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2492 err = nvlist_add_nvpair(retrynvl, pair);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2493 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2494 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2495
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2496 if (err != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2497 if (errlist != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2498 fnvlist_add_int32(errlist, propname, err);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2499 rv = err;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2500 }
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 if (nvl != retrynvl && !nvlist_empty(retrynvl)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2504 nvl = retrynvl;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2505 goto retry;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2506 }
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 (!nvlist_empty(genericnvl) &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2509 dsl_props_set(dsname, source, genericnvl) != 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2510 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2511 * 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	2512 * can, so try setting them individually.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2513 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2514 pair = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2515 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	2516 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	2517 int err = 0;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2518
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2519 propval = pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2520 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2521 nvlist_t *attrs;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2522 attrs = fnvpair_value_nvlist(pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2523 propval = fnvlist_lookup_nvpair(attrs,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2524 ZPROP_VALUE);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2525 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2526
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2527 if (nvpair_type(propval) == DATA_TYPE_STRING) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2528 strval = fnvpair_value_string(propval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2529 err = dsl_prop_set(dsname, propname, source, 1,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2530 strlen(strval) + 1, strval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2531 } else {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2532 intval = fnvpair_value_uint64(propval);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2533 err = dsl_prop_set(dsname, propname, source, 8,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2534 1, &intval);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2535 }
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 if (err != 0) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2538 if (errlist != NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2539 fnvlist_add_int32(errlist, propname,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2540 err);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2541 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2542 rv = err;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2543 }
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2544 }
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2545 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2546 nvlist_free(genericnvl);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2547 nvlist_free(retrynvl);
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 return (rv);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2550 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2551
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2552 /*
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	2553 * 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	2554 */
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	2555 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2556 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	2557 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2558 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	2559 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	2560
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2561 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	2562 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	2563 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	2564
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	2565 if (!zfs_prop_user(propname) \|\|
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2566 nvpair_type(pair) != DATA_TYPE_STRING)
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	2567 return (EINVAL);
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	2568
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	2569 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	2570 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	2571 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	2572
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	2573 if (strlen(propname) >= ZAP_MAXNAMELEN)
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	2574 return (ENAMETOOLONG);
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	2575
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2576 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	2577 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	2578 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	2579 }
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	2580 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	2581 }
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	2582
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2583 static void
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2584 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	2585 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2586 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2587
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2588 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	2589
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2590 pair = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2591 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	2592 if (nvlist_exists(skipped, nvpair_name(pair)))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2593 continue;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2594
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2595 VERIFY(nvlist_add_nvpair(*newprops, pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2596 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2597 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2598
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2599 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2600 clear_received_props(objset_t os, const char fs, nvlist_t *props,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2601 nvlist_t *skipped)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2602 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2603 int err = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2604 nvlist_t *cleared_props = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2605 props_skip(props, skipped, &cleared_props);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2606 if (!nvlist_empty(cleared_props)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2607 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2608 * 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	2609 * 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	2610 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2611 zprop_source_t flags = (ZPROP_SRC_NONE \|
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2612 (dsl_prop_get_hasrecvd(os) ? ZPROP_SRC_RECEIVED : 0));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2613 err = zfs_set_prop_nvlist(fs, flags, cleared_props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2614 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2615 nvlist_free(cleared_props);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2616 return (err);
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
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	2619 /*
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2620 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2621 * 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	2622 * zc_value name of property to set
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2623 * 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	2624 * zc_cookie received properties flag
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2625 *
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2626 * outputs:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2627 * zc_nvlist_dst{_size} error for each unapplied received property
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2628 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2629 static int
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2630 zfs_ioc_set_prop(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2631 {
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2632 nvlist_t *nvl;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2633 boolean_t received = zc->zc_cookie;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2634 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	2635 ZPROP_SRC_LOCAL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2636 nvlist_t *errors;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2637 int error;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2638
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2639 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	2640 zc->zc_iflags, &nvl)) != 0)
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2641 return (error);
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2642
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2643 if (received) {
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2644 nvlist_t *origprops;
cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2645 objset_t *os;
cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2646
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2647 if (dmu_objset_hold(zc->zc_name, FTAG, &os) == 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2648 if (dsl_prop_get_received(os, &origprops) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2649 (void) clear_received_props(os,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2650 zc->zc_name, origprops, nvl);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2651 nvlist_free(origprops);
cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2652 }
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2653
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2654 dsl_prop_set_hasrecvd(os);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	2655 dmu_objset_rele(os, FTAG);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2656 }
cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2657 }
cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	2658
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2659 errors = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2660 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	2661
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2662 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	2663 (void) put_nvlist(zc, errors);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2664 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2665
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2666 nvlist_free(errors);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2667 nvlist_free(nvl);
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	2668 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2669 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2670
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2671 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2672 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2673 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2674 * 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	2675 * zc_cookie revert to received value if TRUE
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2676 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2677 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2678 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2679 static int
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2680 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	2681 {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2682 const char *propname = zc->zc_value;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2683 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	2684 boolean_t received = zc->zc_cookie;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2685 zprop_source_t source = (received
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2686 ? 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	2687 : ZPROP_SRC_INHERITED); /* explicitly inherit */
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 (received) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2690 nvlist_t *dummy;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2691 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2692 zprop_type_t type;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2693 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2694
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2695 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2696 * 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	2697 * nvpair with type info.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2698 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2699 if (prop == ZPROP_INVAL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2700 if (!zfs_prop_user(propname))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2701 return (EINVAL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2702
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2703 type = PROP_TYPE_STRING;
11515 a122949107d4 6908211 'zfs inherit -S volsize <volume>' core dumps Tom Erickson <Tom.Erickson@Sun.COM> parents: 11454 diff changeset	2704 } 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	2705 prop == ZFS_PROP_VERSION) {
a122949107d4 6908211 'zfs inherit -S volsize <volume>' core dumps Tom Erickson <Tom.Erickson@Sun.COM> parents: 11454 diff changeset	2706 return (EINVAL);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2707 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2708 type = zfs_prop_get_type(prop);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2709 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2710
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2711 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	2712
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2713 switch (type) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2714 case PROP_TYPE_STRING:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2715 VERIFY(0 == nvlist_add_string(dummy, propname, ""));
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2716 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2717 case PROP_TYPE_NUMBER:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2718 case PROP_TYPE_INDEX:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2719 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	2720 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2721 default:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2722 nvlist_free(dummy);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2723 return (EINVAL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2724 }
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 pair = nvlist_next_nvpair(dummy, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2727 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	2728 nvlist_free(dummy);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2729 if (err != -1)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2730 return (err); /* special property already handled */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2731 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2732 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2733 * 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	2734 * '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	2735 * 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	2736 * they are not considered inheritable.
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 if (prop != ZPROP_INVAL && !zfs_prop_inheritable(prop))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2739 return (EINVAL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2740 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2741
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	2742 /* property name has been validated by zfs_secpolicy_inherit_prop() */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2743 return (dsl_prop_set(zc->zc_name, zc->zc_value, source, 0, 0, NULL));
4849 3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2744 }
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2745
3a61e0a9a953 6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant ahrens parents: 4808 diff changeset	2746 static int
4098 0a182c2128e6 6545726 make ZFS_IOC_POOL__PROPS in sync with zfs_ioc_pool_props_ lling parents: 4007 diff changeset	2747 zfs_ioc_pool_set_props(zfs_cmd_t *zc)
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2748 {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2749 nvlist_t *props;
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2750 spa_t *spa;
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2751 int error;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2752 nvpair_t *pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2753
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2754 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	2755 zc->zc_iflags, &props))
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2756 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2757
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2758 /*
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2759 * 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	2760 * 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	2761 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2762 pair = nvlist_next_nvpair(props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	2763 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	2764 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	2765 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	2766 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	2767 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	2768 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	2769 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	2770 }
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2771 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	2772 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	2773 nvlist_free(props);
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2774 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	2775 }
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2776 }
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2777
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2778 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) {
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2779 nvlist_free(props);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2780 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2781 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2782
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2783 error = spa_prop_set(spa, props);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2784
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2785 nvlist_free(props);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2786 spa_close(spa, FTAG);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2787
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2788 return (error);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2789 }
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2790
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2791 static int
4098 0a182c2128e6 6545726 make ZFS_IOC_POOL__PROPS in sync with zfs_ioc_pool_props_ lling parents: 4007 diff changeset	2792 zfs_ioc_pool_get_props(zfs_cmd_t *zc)
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2793 {
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2794 spa_t *spa;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2795 int error;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2796 nvlist_t *nvp = NULL;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2797
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2798 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	2799 /*
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2800 * 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	2801 * 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	2802 * anyway.
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 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	2805 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	2806 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	2807 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	2808 } else {
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2809 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	2810 spa_close(spa, FTAG);
e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2811 }
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2812
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2813 if (error == 0 && zc->zc_nvlist_dst != NULL)
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2814 error = put_nvlist(zc, nvp);
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2815 else
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2816 error = EFAULT;
f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2817
8525 e0e0e525d0f8 6788830 set large value to reservation cause core dump Eric Schrock <Eric.Schrock@Sun.COM> parents: 8415 diff changeset	2818 nvlist_free(nvp);
3912 f6891a60bd72 PSARC 2007/083 ZFS bootable datasets lling parents: 3886 diff changeset	2819 return (error);
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
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2822 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2823 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2824 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2825 * zc_nvlist_src{_size} nvlist of delegated permissions
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2826 * zc_perm_action allow/unallow flag
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2827 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2828 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2829 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2830 static int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2831 zfs_ioc_set_fsacl(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2832 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2833 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2834 nvlist_t *fsaclnv = NULL;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2835
5094 71a3e95fb9e2 PSARC 2007/342 Enhanced ZFS Pool Properties lling parents: 4988 diff changeset	2836 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	2837 zc->zc_iflags, &fsaclnv)) != 0)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2838 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2839
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2840 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2841 * Verify nvlist is constructed correctly
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2842 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2843 if ((error = zfs_deleg_verify_nvlist(fsaclnv)) != 0) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2844 nvlist_free(fsaclnv);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2845 return (EINVAL);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2846 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2847
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2848 /*
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2849 * If we don't have PRIV_SYS_MOUNT, then validate
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2850 * that user is allowed to hand out each permission in
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2851 * the nvlist(s)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2852 */
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2853
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2854 error = secpolicy_zfs(CRED());
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2855 if (error) {
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2856 if (zc->zc_perm_action == B_FALSE) {
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2857 error = dsl_deleg_can_allow(zc->zc_name,
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2858 fsaclnv, CRED());
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2859 } else {
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2860 error = dsl_deleg_can_unallow(zc->zc_name,
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2861 fsaclnv, CRED());
602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	2862 }
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2863 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2864
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2865 if (error == 0)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2866 error = dsl_deleg_set(zc->zc_name, fsaclnv, zc->zc_perm_action);
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 nvlist_free(fsaclnv);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2869 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2870 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2871
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2872 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2873 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2874 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2875 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2876 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2877 * zc_nvlist_src{_size} nvlist of delegated permissions
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2878 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2879 static int
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2880 zfs_ioc_get_fsacl(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2881 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2882 nvlist_t *nvp;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2883 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2884
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2885 if ((error = dsl_deleg_get(zc->zc_name, &nvp)) == 0) {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2886 error = put_nvlist(zc, nvp);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2887 nvlist_free(nvp);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2888 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2889
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2890 return (error);
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
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	2893 /*
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2894 * Search the vfs list for a specified resource. Returns a pointer to it
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2895 * or NULL if no suitable entry is found. The caller of this routine
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2896 * is responsible for releasing the returned vfs pointer.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2897 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2898 static vfs_t *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2899 zfs_get_vfs(const char *resource)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2900 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2901 struct vfs *vfsp;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2902 struct vfs *vfs_found = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2903
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2904 vfs_list_read_lock();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2905 vfsp = rootvfs;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2906 do {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2907 if (strcmp(refstr_value(vfsp->vfs_resource), resource) == 0) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2908 VFS_HOLD(vfsp);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2909 vfs_found = vfsp;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2910 break;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2911 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2912 vfsp = vfsp->vfs_next;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2913 } while (vfsp != rootvfs);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2914 vfs_list_unlock();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2915 return (vfs_found);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2916 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2917
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2918 /* ARGSUSED */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	2919 static void
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	2920 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	2921 {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2922 zfs_creat_t *zct = arg;
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2923
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2924 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	2925 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2926
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2927 #define ZFS_PROP_UNDEFINED ((uint64_t)-1)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2928
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2929 /*
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2930 * inputs:
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2931 * createprops list of properties requested by creator
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2932 * 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	2933 * 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	2934 * os parent objset pointer (NULL if root fs)
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2935 *
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2936 * outputs:
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2937 * 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	2938 * 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	2939 *
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2940 * Determine the settings for utf8only, normalization and
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2941 * casesensitivity. Specific values may have been requested by the
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2942 * 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	2943 * 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	2944 * request settings for these properties, even if the requested
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2945 * 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	2946 * 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	2947 * processing.
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2948 */
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2949 static int
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	2950 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	2951 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	2952 nvlist_t zplprops, boolean_t is_ci)
5331 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 uint64_t sense = ZFS_PROP_UNDEFINED;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2955 uint64_t norm = ZFS_PROP_UNDEFINED;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2956 uint64_t u8 = ZFS_PROP_UNDEFINED;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2957
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2958 ASSERT(zplprops != NULL);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2959
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	2960 /*
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2961 * Pull out creator prop choices, if any.
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	2962 */
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2963 if (createprops) {
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2964 (void) nvlist_lookup_uint64(createprops,
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2965 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	2966 (void) nvlist_lookup_uint64(createprops,
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2967 zfs_prop_to_name(ZFS_PROP_NORMALIZE), &norm);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2968 (void) nvlist_remove_all(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2969 zfs_prop_to_name(ZFS_PROP_NORMALIZE));
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2970 (void) nvlist_lookup_uint64(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2971 zfs_prop_to_name(ZFS_PROP_UTF8ONLY), &u8);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2972 (void) nvlist_remove_all(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2973 zfs_prop_to_name(ZFS_PROP_UTF8ONLY));
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2974 (void) nvlist_lookup_uint64(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2975 zfs_prop_to_name(ZFS_PROP_CASE), &sense);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2976 (void) nvlist_remove_all(createprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2977 zfs_prop_to_name(ZFS_PROP_CASE));
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2978 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	2979
5375 c682f8c5f5e3 6622822 can not create clone on old version pool timh parents: 5367 diff changeset	2980 /*
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2981 * 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	2982 * 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	2983 * 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	2984 * error out.
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2985 */
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2986 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	2987 (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	2988 (zplver >= ZPL_VERSION_SA && !sa_ok) \|\|
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	2989 (zplver < ZPL_VERSION_NORMALIZATION &&
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2990 (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	2991 sense != ZFS_PROP_UNDEFINED)))
5498 334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2992 return (ENOTSUP);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2993
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2994 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2995 * Put the version in the zplprops
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2996 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2997 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2998 zfs_prop_to_name(ZFS_PROP_VERSION), zplver) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	2999
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3000 if (norm == ZFS_PROP_UNDEFINED)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3001 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	3002 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3003 zfs_prop_to_name(ZFS_PROP_NORMALIZE), norm) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3004
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3005 /*
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3006 * 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	3007 */
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3008 if (norm)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3009 u8 = 1;
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3010 if (u8 == ZFS_PROP_UNDEFINED)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3011 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	3012 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3013 zfs_prop_to_name(ZFS_PROP_UTF8ONLY), u8) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3014
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3015 if (sense == ZFS_PROP_UNDEFINED)
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3016 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	3017 VERIFY(nvlist_add_uint64(zplprops,
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3018 zfs_prop_to_name(ZFS_PROP_CASE), sense) == 0);
334b476844ca 6622831 normalization properties are not preserved by "zfs send" timh parents: 5450 diff changeset	3019
6492 903545192033 6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data timh parents: 6423 diff changeset	3020 if (is_ci)
903545192033 6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data timh parents: 6423 diff changeset	3021 *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	3022
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3023 return (0);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3024 }
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3025
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3026 static int
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3027 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	3028 nvlist_t zplprops, boolean_t is_ci)
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3029 {
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3030 boolean_t fuids_ok, sa_ok;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3031 uint64_t zplver = ZPL_VERSION;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3032 objset_t *os = NULL;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3033 char parentname[MAXNAMELEN];
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3034 char *cp;
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3035 spa_t *spa;
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3036 uint64_t spa_vers;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3037 int error;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3038
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3039 (void) strlcpy(parentname, dataset, sizeof (parentname));
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3040 cp = strrchr(parentname, '/');
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3041 ASSERT(cp != NULL);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3042 cp[0] = '\0';
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3043
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3044 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	3045 return (error);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3046
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3047 spa_vers = spa_version(spa);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3048 spa_close(spa, FTAG);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3049
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3050 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	3051 fuids_ok = (zplver >= ZPL_VERSION_FUID);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3052 sa_ok = (zplver >= ZPL_VERSION_SA);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3053
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3054 /*
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3055 * 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	3056 */
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3057 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	3058 return (error);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3059
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3060 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	3061 zplprops, is_ci);
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3062 dmu_objset_rele(os, FTAG);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3063 return (error);
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3064 }
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 static int
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3067 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	3068 nvlist_t zplprops, boolean_t is_ci)
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3069 {
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3070 boolean_t fuids_ok;
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3071 boolean_t sa_ok;
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3072 uint64_t zplver = ZPL_VERSION;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3073 int error;
9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3074
11935 538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3075 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	3076 fuids_ok = (zplver >= ZPL_VERSION_FUID);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3077 sa_ok = (zplver >= ZPL_VERSION_SA);
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3078
538c866aaac6 6716117 ZFS needs native system attribute infrastructure Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 11933 diff changeset	3079 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	3080 createprops, zplprops, is_ci);
7184 9508660f9c27 PSARC 2008/223 Pool root file system properties via zpool(1M) timh parents: 7046 diff changeset	3081 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3082 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3083
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3084 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3085 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3086 * "type" -> dmu_objset_type_t (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3087 * (optional) "props" -> { prop -> value }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3088 * }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3089 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3090 * outnvl: propname -> error code (int32)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3091 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3092 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3093 zfs_ioc_create(const char fsname, nvlist_t innvl, nvlist_t *outnvl)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3094 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3095 int error = 0;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3096 zfs_creat_t zct = { 0 };
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	3097 nvlist_t *nvprops = NULL;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	3098 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	3099 int32_t type32;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3100 dmu_objset_type_t type;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3101 boolean_t is_insensitive = B_FALSE;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3102
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3103 if (nvlist_lookup_int32(innvl, "type", &type32) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3104 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3105 type = type32;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3106 (void) nvlist_lookup_nvlist(innvl, "props", &nvprops);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3107
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3108 switch (type) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3109 case DMU_OST_ZFS:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3110 cbfunc = zfs_create_cb;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3111 break;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3112
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3113 case DMU_OST_ZVOL:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3114 cbfunc = zvol_create_cb;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3115 break;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3116
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3117 default:
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3118 cbfunc = NULL;
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	3119 break;
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3120 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3121 if (strchr(fsname, '@') \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3122 strchr(fsname, '%'))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3123 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3124
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3125 zct.zct_props = nvprops;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3126
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3127 if (cbfunc == NULL)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3128 return (EINVAL);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3129
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3130 if (type == DMU_OST_ZVOL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3131 uint64_t volsize, volblocksize;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3132
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3133 if (nvprops == NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3134 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3135 if (nvlist_lookup_uint64(nvprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3136 zfs_prop_to_name(ZFS_PROP_VOLSIZE), &volsize) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3137 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3138
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3139 if ((error = nvlist_lookup_uint64(nvprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3140 zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE),
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3141 &volblocksize)) != 0 && error != ENOENT)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3142 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3143
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3144 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3145 volblocksize = zfs_prop_default_numeric(
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3146 ZFS_PROP_VOLBLOCKSIZE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3147
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3148 if ((error = zvol_check_volblocksize(
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3149 volblocksize)) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3150 (error = zvol_check_volsize(volsize,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3151 volblocksize)) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3152 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3153 } else if (type == DMU_OST_ZFS) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3154 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3155
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 * We have to have normalization and
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3158 * case-folding flags correct when we do the
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3159 * file system creation, so go figure them out
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3160 * now.
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3161 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3162 VERIFY(nvlist_alloc(&zct.zct_zplprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3163 NV_UNIQUE_NAME, KM_SLEEP) == 0);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3164 error = zfs_fill_zplprops(fsname, nvprops,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3165 zct.zct_zplprops, &is_insensitive);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3166 if (error != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3167 nvlist_free(zct.zct_zplprops);
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	3168 return (error);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	3169 }
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
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3172 error = dmu_objset_create(fsname, type,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3173 is_insensitive ? DS_FLAG_CI_DATASET : 0, cbfunc, &zct);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3174 nvlist_free(zct.zct_zplprops);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3175
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3176 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3177 * It would be nice to do this atomically.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3178 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3179 if (error == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3180 error = zfs_set_prop_nvlist(fsname, ZPROP_SRC_LOCAL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3181 nvprops, outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3182 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3183 (void) dmu_objset_destroy(fsname, B_FALSE);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3184 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3185 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3186 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3187
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3188 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3189 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3190 * "origin" -> name of origin snapshot
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3191 * (optional) "props" -> { prop -> value }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3192 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3193 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3194 * outnvl: propname -> error code (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3195 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3196 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3197 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	3198 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3199 int error = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3200 nvlist_t *nvprops = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3201 char *origin_name;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3202 dsl_dataset_t *origin;
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 if (nvlist_lookup_string(innvl, "origin", &origin_name) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3205 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3206 (void) nvlist_lookup_nvlist(innvl, "props", &nvprops);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3207
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3208 if (strchr(fsname, '@') \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3209 strchr(fsname, '%'))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3210 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3211
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3212 if (dataset_namecheck(origin_name, NULL, NULL) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3213 return (EINVAL);
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 error = dsl_dataset_hold(origin_name, FTAG, &origin);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3216 if (error)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3217 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3218
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3219 error = dmu_objset_clone(fsname, origin, 0);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3220 dsl_dataset_rele(origin, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3221 if (error)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3222 return (error);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3223
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3224 /*
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3225 * It would be nice to do this atomically.
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3226 */
5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3227 if (error == 0) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3228 error = zfs_set_prop_nvlist(fsname, ZPROP_SRC_LOCAL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3229 nvprops, outnvl);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3230 if (error != 0)
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3231 (void) dmu_objset_destroy(fsname, B_FALSE);
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3232 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3233 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3234 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3235
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3236 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3237 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3238 * "snaps" -> { snapshot1, snapshot2 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3239 * (optional) "props" -> { prop -> value (string) }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3240 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3241 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3242 * outnvl: snapshot -> error code (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3243 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3244 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3245 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3246 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	3247 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3248 nvlist_t *snaps;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3249 nvlist_t *props = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3250 int error, poollen;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3251 nvpair_t *pair;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3252
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3253 (void) nvlist_lookup_nvlist(innvl, "props", &props);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3254 if ((error = zfs_check_userprops(poolname, props)) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3255 return (error);
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 if (!nvlist_empty(props) &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3258 zfs_earlier_version(poolname, SPA_VERSION_SNAP_PROPS))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3259 return (ENOTSUP);
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 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3262 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3263 poollen = strlen(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3264 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3265 pair = nvlist_next_nvpair(snaps, pair)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3266 const char *name = nvpair_name(pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3267 const char *cp = strchr(name, '@');
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3268
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3269 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3270 * 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	3271 * contain only valid characters.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3272 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3273 if (cp == NULL \|\| snapshot_namecheck(cp + 1, NULL, NULL) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3274 return (EINVAL);
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 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3277 * The snap must be in the specified pool.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3278 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3279 if (strncmp(name, poolname, poollen) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3280 (name[poollen] != '/' && name[poollen] != '@'))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3281 return (EXDEV);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3282
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3283 /* This must be the only snap of this fs. */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3284 for (nvpair_t *pair2 = nvlist_next_nvpair(snaps, pair);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3285 pair2 != NULL; pair2 = nvlist_next_nvpair(snaps, pair2)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3286 if (strncmp(name, nvpair_name(pair2), cp - name + 1)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3287 == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3288 return (EXDEV);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3289 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3290 }
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
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3293 error = dmu_objset_snapshot(snaps, props, outnvl);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3294 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3295 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3296
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3297 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3298 * innvl: "message" -> string
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3299 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3300 /* ARGSUSED */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3301 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3302 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	3303 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3304 char *message;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3305 spa_t *spa;
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	3306 int error;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3307 char *poolname;
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 * 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	3311 * 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	3312 * logging. The secpolicy func already checked that it is set.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3313 * 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	3314 * we clear the TSD here.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3315 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3316 poolname = tsd_get(zfs_allow_log_key);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3317 (void) tsd_set(zfs_allow_log_key, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3318 error = spa_open(poolname, &spa, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3319 strfree(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3320 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3321 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3322
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3323 if (nvlist_lookup_string(innvl, "message", &message) != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3324 spa_close(spa, FTAG);
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3325 return (EINVAL);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	3326 }
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	3327
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3328 if (spa_version(spa) < SPA_VERSION_ZPOOL_HISTORY) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3329 spa_close(spa, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3330 return (ENOTSUP);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3331 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3332
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3333 error = spa_history_log(spa, message);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3334 spa_close(spa, FTAG);
7265 cc18862247da PSARC/2008/483 ZFS clone -o ahrens parents: 7214 diff changeset	3335 return (error);
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3336 }
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3337
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3338 /* ARGSUSED */
4007 c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3339 int
11209 462283cb4096 6905188 panic: kernel heap corruption when doing "zfs rename -r" Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 11185 diff changeset	3340 zfs_unmount_snap(const char name, void arg)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3341 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3342 vfs_t *vfsp;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3343 int err;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3344
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3345 if (strchr(name, '@') == NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3346 return (0);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3347
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3348 vfsp = zfs_get_vfs(name);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3349 if (vfsp == NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3350 return (0);
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 if ((err = vn_vfswlock(vfsp->vfs_vnodecovered)) != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3353 VFS_RELE(vfsp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3354 return (err);
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3355 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3356 VFS_RELE(vfsp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3357
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3358 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3359 * Always force the unmount for snapshots.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3360 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3361 return (dounmount(vfsp, MS_FORCE, kcred));
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3362 }
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3363
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3364 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3365 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3366 * "snaps" -> { snapshot1, snapshot2 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3367 * (optional boolean) "defer"
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3368 * }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3369 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3370 * outnvl: snapshot -> error code (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3371 *
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3372 */
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3373 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3374 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	3375 {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3376 int poollen;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3377 nvlist_t *snaps;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3378 nvpair_t *pair;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3379 boolean_t defer;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3380
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3381 if (nvlist_lookup_nvlist(innvl, "snaps", &snaps) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3382 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3383 defer = nvlist_exists(innvl, "defer");
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3384
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3385 poollen = strlen(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3386 for (pair = nvlist_next_nvpair(snaps, NULL); pair != NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3387 pair = nvlist_next_nvpair(snaps, pair)) {
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3388 const char *name = nvpair_name(pair);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3389
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3390 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3391 * The snap must be in the specified pool.
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3392 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3393 if (strncmp(name, poolname, poollen) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3394 (name[poollen] != '/' && name[poollen] != '@'))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3395 return (EXDEV);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3396
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3397 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3398 * Ignore failures to unmount; dmu_snapshots_destroy_nvl()
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3399 * will deal with this gracefully (by filling in outnvl).
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3400 */
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3401 (void) zfs_unmount_snap(name, NULL);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3402 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	3403
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3404 return (dmu_snapshots_destroy_nvl(snaps, defer, outnvl));
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3405 }
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3406
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3407 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3408 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3409 * zc_name name of dataset to destroy
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3410 * zc_objset_type type of objset
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	3411 * zc_defer_destroy mark for deferred destroy
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3412 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3413 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3414 */
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3415 static int
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3416 zfs_ioc_destroy(zfs_cmd_t *zc)
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3417 {
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	3418 int err;
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3419 if (strchr(zc->zc_name, '@') && zc->zc_objset_type == DMU_OST_ZFS) {
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	3420 err = zfs_unmount_snap(zc->zc_name, NULL);
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3421 if (err)
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3422 return (err);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3423 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3424
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	3425 err = dmu_objset_destroy(zc->zc_name, zc->zc_defer_destroy);
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	3426 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	3427 (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	3428 return (err);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3429 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3430
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3431 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3432 * inputs:
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3433 * zc_name name of dataset to rollback (to most recent snapshot)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3434 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3435 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3436 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3437 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3438 zfs_ioc_rollback(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3439 {
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3440 dsl_dataset_t ds, clone;
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3441 int error;
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3442 zfsvfs_t *zfsvfs;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3443 char *clone_name;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3444
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3445 error = dsl_dataset_hold(zc->zc_name, FTAG, &ds);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3446 if (error)
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3447 return (error);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3448
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3449 /* must not be a snapshot */
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3450 if (dsl_dataset_is_snapshot(ds)) {
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3451 dsl_dataset_rele(ds, FTAG);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3452 return (EINVAL);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3453 }
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3454
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3455 /* must have a most recent snapshot */
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3456 if (ds->ds_phys->ds_prev_snap_txg < TXG_INITIAL) {
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3457 dsl_dataset_rele(ds, FTAG);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3458 return (EINVAL);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3459 }
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3460
51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3461 /*
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3462 * Create clone of most recent snapshot.
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3463 */
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3464 clone_name = kmem_asprintf("%s/%%rollback", zc->zc_name);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3465 error = dmu_objset_clone(clone_name, ds->ds_prev, DS_FLAG_INCONSISTENT);
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3466 if (error)
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3467 goto out;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3468
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3469 error = dsl_dataset_own(clone_name, B_TRUE, FTAG, &clone);
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3470 if (error)
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3471 goto out;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3472
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3473 /*
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3474 * Do clone swap.
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3475 */
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	3476 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	3477 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	3478 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	3479 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	3480
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3481 if (dsl_dataset_tryown(ds, B_FALSE, FTAG)) {
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3482 error = dsl_dataset_clone_swap(clone, ds,
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3483 B_TRUE);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3484 dsl_dataset_disown(ds, FTAG);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3485 ds = NULL;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3486 } else {
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3487 error = EBUSY;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3488 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3489 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	3490 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	3491 }
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3492 VFS_RELE(zfsvfs->z_vfs);
51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3493 } else {
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3494 if (dsl_dataset_tryown(ds, B_FALSE, FTAG)) {
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3495 error = dsl_dataset_clone_swap(clone, ds, B_TRUE);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3496 dsl_dataset_disown(ds, FTAG);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3497 ds = NULL;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3498 } else {
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3499 error = EBUSY;
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3500 }
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3501 }
10272 a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3502
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3503 /*
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3504 * Destroy clone (which also closes it).
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3505 */
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3506 (void) dsl_dataset_destroy(clone, FTAG, B_FALSE);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3507
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3508 out:
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3509 strfree(clone_name);
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3510 if (ds)
a0669934e974 6861581 ZFS frees in synching context during rollback Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10242 diff changeset	3511 dsl_dataset_rele(ds, FTAG);
5446 51fbc14b301d 6421210 zfs rollback without unmounting ahrens parents: 5378 diff changeset	3512 return (error);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3513 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3514
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3515 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3516 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3517 * zc_name old name of dataset
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3518 * zc_value new name of dataset
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3519 * zc_cookie recursive flag (only valid for snapshots)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3520 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3521 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3522 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3523 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3524 zfs_ioc_rename(zfs_cmd_t *zc)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3525 {
4490 abf035049f7f PSARC 2007/199 zfs {create,clone,rename} -p vb160487 parents: 4451 diff changeset	3526 boolean_t recursive = zc->zc_cookie & 1;
4007 c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3527
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	3528 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	3529 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	3530 strchr(zc->zc_value, '%'))
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3531 return (EINVAL);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3532
4007 c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3533 /*
c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3534 * Unmount snapshot unless we're doing a recursive rename,
c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3535 * in which case the dataset code figures out which snapshots
c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3536 * to unmount.
c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3537 */
c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3538 if (!recursive && strchr(zc->zc_name, '@') != NULL &&
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3539 zc->zc_objset_type == DMU_OST_ZFS) {
2199 712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3540 int err = zfs_unmount_snap(zc->zc_name, NULL);
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3541 if (err)
712a788c2dfd PSARC 2006/388 snapshot -r ahrens parents: 2082 diff changeset	3542 return (err);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3543 }
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	3544 if (zc->zc_objset_type == DMU_OST_ZVOL)
dc03f981ea18 6438937 if 'zfs destroy' fails, it can leave a zvol device link missing Eric Taylor <Eric.Taylor@Sun.COM> parents: 10474 diff changeset	3545 (void) zvol_remove_minor(zc->zc_name);
4007 c6f5c6753018 PSARC 2007/142 zfs rename -r mmusante parents: 3912 diff changeset	3546 return (dmu_objset_rename(zc->zc_name, zc->zc_value, recursive));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3547 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3548
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3549 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3550 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	3551 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3552 const char *propname = nvpair_name(pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3553 boolean_t issnap = (strchr(dsname, '@') != NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3554 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	3555 uint64_t intval;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3556 int err;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3557
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3558 if (prop == ZPROP_INVAL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3559 if (zfs_prop_user(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3560 if (err = zfs_secpolicy_write_perms(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3561 ZFS_DELEG_PERM_USERPROP, cr))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3562 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3563 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3564 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3565
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3566 if (!issnap && zfs_prop_userquota(propname)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3567 const char *perm = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3568 const char *uq_prefix =
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3569 zfs_userquota_prop_prefixes[ZFS_PROP_USERQUOTA];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3570 const char *gq_prefix =
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3571 zfs_userquota_prop_prefixes[ZFS_PROP_GROUPQUOTA];
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3572
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3573 if (strncmp(propname, uq_prefix,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3574 strlen(uq_prefix)) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3575 perm = ZFS_DELEG_PERM_USERQUOTA;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3576 } else if (strncmp(propname, gq_prefix,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3577 strlen(gq_prefix)) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3578 perm = ZFS_DELEG_PERM_GROUPQUOTA;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3579 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3580 /* USERUSED and GROUPUSED are read-only */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3581 return (EINVAL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3582 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3583
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3584 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	3585 return (err);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3586 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3587 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3588
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3589 return (EINVAL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3590 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3591
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3592 if (issnap)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3593 return (EINVAL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3594
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3595 if (nvpair_type(pair) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3596 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3597 * 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	3598 * format.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3599 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3600 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3601 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3602 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3603 &pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3604 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3605
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3606 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3607 * 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	3608 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3609 switch (prop) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3610 case ZFS_PROP_COMPRESSION:
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 the user specified gzip compression, make sure
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3613 * 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	3614 * we'll catch them later.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3615 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3616 if (nvpair_type(pair) == DATA_TYPE_UINT64 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3617 nvpair_value_uint64(pair, &intval) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3618 if (intval >= ZIO_COMPRESS_GZIP_1 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3619 intval <= ZIO_COMPRESS_GZIP_9 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3620 zfs_earlier_version(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3621 SPA_VERSION_GZIP_COMPRESSION)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3622 return (ENOTSUP);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3623 }
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 if (intval == ZIO_COMPRESS_ZLE &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3626 zfs_earlier_version(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3627 SPA_VERSION_ZLE_COMPRESSION))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3628 return (ENOTSUP);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3629
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3630 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3631 * If this is a bootable dataset then
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3632 * verify that the compression algorithm
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3633 * is supported for booting. We must return
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3634 * something other than ENOTSUP since it
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3635 * implies a downrev pool version.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3636 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3637 if (zfs_is_bootfs(dsname) &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3638 !BOOTFS_COMPRESS_VALID(intval)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3639 return (ERANGE);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3640 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3641 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3642 break;
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 case ZFS_PROP_COPIES:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3645 if (zfs_earlier_version(dsname, SPA_VERSION_DITTO_BLOCKS))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3646 return (ENOTSUP);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3647 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3648
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3649 case ZFS_PROP_DEDUP:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3650 if (zfs_earlier_version(dsname, SPA_VERSION_DEDUP))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3651 return (ENOTSUP);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3652 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3653
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3654 case ZFS_PROP_SHARESMB:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3655 if (zpl_earlier_version(dsname, ZPL_VERSION_FUID))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3656 return (ENOTSUP);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3657 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3658
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3659 case ZFS_PROP_ACLINHERIT:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3660 if (nvpair_type(pair) == DATA_TYPE_UINT64 &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3661 nvpair_value_uint64(pair, &intval) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3662 if (intval == ZFS_ACL_PASSTHROUGH_X &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3663 zfs_earlier_version(dsname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3664 SPA_VERSION_PASSTHROUGH_X))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3665 return (ENOTSUP);
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 break;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3668 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3669
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3670 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	3671 }
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 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3674 * 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	3675 * 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	3676 * 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	3677 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3678 * 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	3679 * 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	3680 * 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	3681 * 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	3682 * returned errlist.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3683 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3684 * 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	3685 * pointed at by errlist is NULL.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3686 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3687 static int
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3688 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	3689 {
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3690 zfs_cmd_t *zc;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3691 nvpair_t pair, next_pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3692 nvlist_t *errors;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3693 int err, rv = 0;
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3694
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3695 if (props == NULL)
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3696 return (0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3697
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3698 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	3699
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3700 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	3701 (void) strcpy(zc->zc_name, dataset);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3702 pair = nvlist_next_nvpair(props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3703 while (pair != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3704 next_pair = nvlist_next_nvpair(props, pair);
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 (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	3707 if ((err = zfs_check_settable(dataset, pair, CRED())) != 0 \|\|
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3708 (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	3709 VERIFY(nvlist_remove_nvpair(props, pair) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3710 VERIFY(nvlist_add_int32(errors,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3711 zc->zc_value, err) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3712 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3713 pair = next_pair;
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3714 }
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3715 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	3716
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3717 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	3718 nvlist_free(errors);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3719 errors = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3720 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3721 VERIFY(nvpair_value_int32(pair, &rv) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3722 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3723
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3724 if (errlist == NULL)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3725 nvlist_free(errors);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3726 else
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3727 *errlist = errors;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3728
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3729 return (rv);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3730 }
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3731
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3732 static boolean_t
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3733 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	3734 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3735 if (nvpair_type(p1) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3736 /* dsl_prop_get_all_impl() format */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3737 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3738 VERIFY(nvpair_value_nvlist(p1, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3739 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3740 &p1) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3741 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3742
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3743 if (nvpair_type(p2) == DATA_TYPE_NVLIST) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3744 nvlist_t *attrs;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3745 VERIFY(nvpair_value_nvlist(p2, &attrs) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3746 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3747 &p2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3748 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3749
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3750 if (nvpair_type(p1) != nvpair_type(p2))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3751 return (B_FALSE);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3752
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3753 if (nvpair_type(p1) == DATA_TYPE_STRING) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3754 char valstr1, valstr2;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3755
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3756 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	3757 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	3758 return (strcmp(valstr1, valstr2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3759 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3760 uint64_t intval1, intval2;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3761
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3762 VERIFY(nvpair_value_uint64(p1, &intval1) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3763 VERIFY(nvpair_value_uint64(p2, &intval2) == 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3764 return (intval1 == intval2);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3765 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3766 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3767
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3768 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3769 * 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	3770 * 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	3771 * 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	3772 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3773 static void
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3774 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	3775 {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3776 nvpair_t pair, next_pair;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3777
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3778 if (origprops == NULL)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3779 return; /* all props need to be received */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3780
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3781 pair = nvlist_next_nvpair(props, NULL);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3782 while (pair != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3783 const char *propname = nvpair_name(pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3784 nvpair_t *match;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3785
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3786 next_pair = nvlist_next_nvpair(props, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3787
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3788 if ((nvlist_lookup_nvpair(origprops, propname,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3789 &match) != 0) \|\| !propval_equals(pair, match))
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3790 goto next; /* need to set received value */
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 /* don't clear the existing received value */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3793 (void) nvlist_remove_nvpair(origprops, match);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3794 /* don't bother receiving the property */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3795 (void) nvlist_remove_nvpair(props, pair);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3796 next:
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3797 pair = next_pair;
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 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3800
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3801 #ifdef DEBUG
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3802 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	3803 #endif
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3804
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3805 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3806 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3807 * zc_name name of containing filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3808 * zc_nvlist_src{_size} nvlist of properties to apply
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3809 * zc_value name of snapshot to create
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3810 * zc_string name of clone origin (if DRR_FLAG_CLONE)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3811 * zc_cookie file descriptor to recv from
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3812 * zc_begin_record the BEGIN record of the stream (not byteswapped)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3813 * zc_guid force flag
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	3814 * 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	3815 * 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	3816 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3817 * outputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3818 * zc_cookie number of bytes read
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3819 * 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	3820 * 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	3821 * zc_action_handle handle for this guid/ds mapping
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3822 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3823 static int
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3824 zfs_ioc_recv(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3825 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3826 file_t *fp;
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3827 objset_t *os;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3828 dmu_recv_cookie_t drc;
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3829 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	3830 int fd;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3831 int error = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3832 int props_error = 0;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3833 nvlist_t *errors;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3834 offset_t off;
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3835 nvlist_t props = NULL; / sent properties */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3836 nvlist_t origprops = NULL; / existing properties */
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3837 objset_t *origin = NULL;
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3838 char *tosnap;
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3839 char tofs[ZFS_MAXNAMELEN];
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3840 boolean_t first_recvd_props = B_FALSE;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3841
3265 967e0fca6143 6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds ahrens parents: 3087 diff changeset	3842 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	3843 strchr(zc->zc_value, '@') == NULL \|\|
6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3844 strchr(zc->zc_value, '%'))
3265 967e0fca6143 6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds ahrens parents: 3087 diff changeset	3845 return (EINVAL);
967e0fca6143 6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds ahrens parents: 3087 diff changeset	3846
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3847 (void) strcpy(tofs, zc->zc_value);
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3848 tosnap = strchr(tofs, '@');
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3849 *tosnap++ = '\0';
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3850
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3851 if (zc->zc_nvlist_src != NULL &&
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3852 (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	3853 zc->zc_iflags, &props)) != 0)
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3854 return (error);
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3855
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3856 fd = zc->zc_cookie;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3857 fp = getf(fd);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3858 if (fp == NULL) {
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3859 nvlist_free(props);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	3860 return (EBADF);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3861 }
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3862
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3863 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	3864
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3865 if (props && dmu_objset_hold(tofs, FTAG, &os) == 0) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3866 if ((spa_version(os->os_spa) >= SPA_VERSION_RECVD_PROPS) &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3867 !dsl_prop_get_hasrecvd(os)) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3868 first_recvd_props = B_TRUE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3869 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3870
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3871 /*
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3872 * 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	3873 * 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	3874 * away the existing ones.
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3875 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3876 if (dsl_prop_get_received(os, &origprops) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3877 nvlist_t *errlist = NULL;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3878 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3879 * 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	3880 * change (and avoid the unnecessary security checks).
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3881 *
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3882 * 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	3883 * 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	3884 * regardless.
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 if (!first_recvd_props)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3887 props_reduce(props, origprops);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3888 if (zfs_check_clearable(tofs, origprops,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3889 &errlist) != 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3890 (void) nvlist_merge(errors, errlist, 0);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3891 nvlist_free(errlist);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3892 }
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3893
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3894 dmu_objset_rele(os, FTAG);
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3895 }
6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3896
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3897 if (zc->zc_string[0]) {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3898 error = dmu_objset_hold(zc->zc_string, FTAG, &origin);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3899 if (error)
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3900 goto out;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3901 }
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3902
11007 216d8396182e PSARC/2009/557 ZFS send dedup Lori Alt <Lori.Alt@Sun.COM> parents: 10972 diff changeset	3903 error = dmu_recv_begin(tofs, tosnap, zc->zc_top_ds,
216d8396182e PSARC/2009/557 ZFS send dedup Lori Alt <Lori.Alt@Sun.COM> parents: 10972 diff changeset	3904 &zc->zc_begin_record, force, origin, &drc);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3905 if (origin)
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3906 dmu_objset_rele(origin, FTAG);
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3907 if (error)
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3908 goto out;
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3909
6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3910 /*
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3911 * Set properties before we receive the stream so that they are applied
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3912 * to the new data. Note that we must call dmu_recv_stream() if
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3913 * dmu_recv_begin() succeeds.
5326 6752aa2bd5bc 6425096 want online 'zfs recv' (read only and read/write) ek110237 parents: 5147 diff changeset	3914 */
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3915 if (props) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3916 if (dmu_objset_from_ds(drc.drc_logical_ds, &os) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3917 if (drc.drc_newfs) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3918 if (spa_version(os->os_spa) >=
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3919 SPA_VERSION_RECVD_PROPS)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3920 first_recvd_props = B_TRUE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3921 } else if (origprops != NULL) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3922 if (clear_received_props(os, tofs, origprops,
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3923 first_recvd_props ? NULL : props) != 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3924 zc->zc_obj \|= ZPROP_ERR_NOCLEAR;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3925 } else {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3926 zc->zc_obj \|= ZPROP_ERR_NOCLEAR;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3927 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3928 dsl_prop_set_hasrecvd(os);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3929 } else if (!drc.drc_newfs) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3930 zc->zc_obj \|= ZPROP_ERR_NOCLEAR;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3931 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3932
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3933 (void) zfs_set_prop_nvlist(tofs, ZPROP_SRC_RECEIVED,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3934 props, errors);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3935 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3936
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3937 if (zc->zc_nvlist_dst_size != 0 &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3938 (nvlist_smush(errors, zc->zc_nvlist_dst_size) != 0 \|\|
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	3939 put_nvlist(zc, errors) != 0)) {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3940 /*
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3941 * 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	3942 * 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	3943 */
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3944 props_error = EINVAL;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3945 }
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3946
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3947 off = fp->f_offset;
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	3948 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	3949 &zc->zc_action_handle);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3950
10204 83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3951 if (error == 0) {
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3952 zfsvfs_t *zfsvfs = NULL;
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3953
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3954 if (getzfsvfs(tofs, &zfsvfs) == 0) {
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3955 /* online recv */
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3956 int end_err;
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3957
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	3958 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	3959 /*
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3960 * 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	3961 * 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	3962 */
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3963 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	3964 if (error == 0)
453b88fd62f1 6891437 DEADCODE in zfs_ioc_recv after dmu_recv_end. George Wilson <George.Wilson@Sun.COM> parents: 11807 diff changeset	3965 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	3966 error = error ? error : end_err;
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3967 VFS_RELE(zfsvfs->z_vfs);
83c3a84aecef 6760420 zfs unmount -f causes recv to fail Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9643 diff changeset	3968 } else {
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3969 error = dmu_recv_end(&drc);
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3970 }
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	3971 }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3972
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3973 zc->zc_cookie = off - fp->f_offset;
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3974 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0)
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	3975 fp->f_offset = off;
2885 c0259887ebbc 6460059 zfs destroy <snapshot> leaves behind kruft ahrens parents: 2856 diff changeset	3976
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3977 #ifdef DEBUG
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3978 if (zfs_ioc_recv_inject_err) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3979 zfs_ioc_recv_inject_err = B_FALSE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3980 error = 1;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3981 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3982 #endif
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3983 /*
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3984 * On error, restore the original props.
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3985 */
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	3986 if (error && props) {
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3987 if (dmu_objset_hold(tofs, FTAG, &os) == 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3988 if (clear_received_props(os, tofs, props, NULL) != 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3989 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3990 * We failed to clear the received properties.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3991 * Since we may have left a $recvd value on the
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3992 * system, we can't clear the $hasrecvd flag.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3993 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3994 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3995 } else if (first_recvd_props) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3996 dsl_prop_unset_hasrecvd(os);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3997 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3998 dmu_objset_rele(os, FTAG);
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	3999 } else if (!drc.drc_newfs) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4000 /* We failed to clear the received properties. */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4001 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4002 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4003
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4004 if (origprops == NULL && !drc.drc_newfs) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4005 /* We failed to stash the original properties. */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4006 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4007 }
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4008
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4009 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4010 * 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	4011 * 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	4012 * 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	4013 * first new-style receive.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4014 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4015 if (origprops != NULL &&
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4016 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	4017 ZPROP_SRC_LOCAL : ZPROP_SRC_RECEIVED),
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4018 origprops, NULL) != 0) {
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4019 /*
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4020 * 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	4021 * restore them.
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4022 */
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4023 zc->zc_obj \|= ZPROP_ERR_NORESTORE;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4024 }
6689 47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4025 }
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4026 out:
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4027 nvlist_free(props);
47572a2f5e73 6610506 Eliminate or improve retry logic from callers of dmu_objset_open() maybee parents: 6643 diff changeset	4028 nvlist_free(origprops);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4029 nvlist_free(errors);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4030 releasef(fd);
11022 63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4031
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4032 if (error == 0)
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4033 error = props_error;
63ab26072e41 PSARC 2009/510 ZFS received properties Tom Erickson <Tom.Erickson@Sun.COM> parents: 11007 diff changeset	4034
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4035 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4036 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4037
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4038 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4039 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4040 * zc_name name of snapshot to send
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4041 * 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	4042 * 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	4043 * 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	4044 * 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	4045 * 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	4046 * output size in zc_objset_type.
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4047 *
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4048 * outputs: none
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4049 */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4050 static int
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4051 zfs_ioc_send(zfs_cmd_t *zc)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4052 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4053 objset_t *fromsnap = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4054 objset_t *tosnap;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4055 int error;
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4056 offset_t off;
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4057 dsl_dataset_t *ds;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4058 dsl_dataset_t *dsfrom = NULL;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4059 spa_t *spa;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4060 dsl_pool_t *dp;
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4061 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	4062
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4063 error = spa_open(zc->zc_name, &spa, FTAG);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4064 if (error)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4065 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4066
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4067 dp = spa_get_dsl(spa);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4068 rw_enter(&dp->dp_config_rwlock, RW_READER);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4069 error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &ds);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4070 rw_exit(&dp->dp_config_rwlock);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4071 spa_close(spa, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4072 if (error)
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4073 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4074
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4075 error = dmu_objset_from_ds(ds, &tosnap);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4076 if (error) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4077 dsl_dataset_rele(ds, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4078 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4079 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4080
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4081 if (zc->zc_fromobj != 0) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4082 rw_enter(&dp->dp_config_rwlock, RW_READER);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4083 error = dsl_dataset_hold_obj(dp, zc->zc_fromobj, FTAG, &dsfrom);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4084 rw_exit(&dp->dp_config_rwlock);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4085 if (error) {
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4086 dsl_dataset_rele(ds, FTAG);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4087 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4088 }
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4089 error = dmu_objset_from_ds(dsfrom, &fromsnap);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4090 if (error) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4091 dsl_dataset_rele(dsfrom, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4092 dsl_dataset_rele(ds, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4093 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4094 }
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4095 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4096
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4097 if (zc->zc_obj) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4098 dsl_pool_t *dp = ds->ds_dir->dd_pool;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4099
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4100 if (fromsnap != NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4101 dsl_dataset_rele(dsfrom, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4102 dsl_dataset_rele(ds, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4103 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4104 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4105
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4106 if (dsl_dir_is_clone(ds->ds_dir)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4107 rw_enter(&dp->dp_config_rwlock, RW_READER);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4108 error = dsl_dataset_hold_obj(dp,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4109 ds->ds_dir->dd_phys->dd_origin_obj, FTAG, &dsfrom);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4110 rw_exit(&dp->dp_config_rwlock);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4111 if (error) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4112 dsl_dataset_rele(ds, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4113 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4114 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4115 error = dmu_objset_from_ds(dsfrom, &fromsnap);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4116 if (error) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4117 dsl_dataset_rele(dsfrom, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4118 dsl_dataset_rele(ds, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4119 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4120 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4121 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4122 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4123
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4124 if (estimate) {
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4125 error = dmu_send_estimate(tosnap, fromsnap,
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4126 &zc->zc_objset_type);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4127 } else {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4128 file_t *fp = getf(zc->zc_cookie);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4129 if (fp == NULL) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4130 dsl_dataset_rele(ds, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4131 if (dsfrom)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4132 dsl_dataset_rele(dsfrom, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4133 return (EBADF);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4134 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4135
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4136 off = fp->f_offset;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4137 error = dmu_send(tosnap, fromsnap,
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4138 zc->zc_cookie, fp->f_vnode, &off);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4139
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4140 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	4141 fp->f_offset = off;
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	4142 releasef(zc->zc_cookie);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4143 }
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4144 if (dsfrom)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4145 dsl_dataset_rele(dsfrom, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4146 dsl_dataset_rele(ds, FTAG);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4147 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4148 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	4149
13686 4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4150 /*
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4151 * inputs:
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4152 * 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	4153 * 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	4154 *
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4155 * outputs:
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4156 * 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	4157 */
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4158 static int
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4159 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	4160 {
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4161 dsl_dataset_t *ds;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4162 dmu_sendarg_t *dsp = NULL;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4163 int error;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4164
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4165 if ((error = dsl_dataset_hold(zc->zc_name, FTAG, &ds)) != 0)
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4166 return (error);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4167
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4168 mutex_enter(&ds->ds_sendstream_lock);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4169
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4170 /*
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4171 * 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	4172 * 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	4173 * 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	4174 * that stream.
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4175 */
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4176 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	4177 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	4178 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	4179 dsp->dsa_proc == curproc)
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4180 break;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4181 }
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4182
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4183 if (dsp != NULL)
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4184 zc->zc_cookie = *(dsp->dsa_off);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4185 else
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4186 error = ENOENT;
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4187
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4188 mutex_exit(&ds->ds_sendstream_lock);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4189 dsl_dataset_rele(ds, FTAG);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4190 return (error);
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4191 }
4bc0783f6064 2703 add mechanism to report ZFS send progress Bill Pijewski <wdp@joyent.com> parents: 13570 diff changeset	4192
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4193 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4194 zfs_ioc_inject_fault(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4195 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4196 int id, error;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4197
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4198 error = zio_inject_fault(zc->zc_name, (int)zc->zc_guid, &id,
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4199 &zc->zc_inject_record);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4200
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4201 if (error == 0)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4202 zc->zc_guid = (uint64_t)id;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4203
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4204 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4205 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4206
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4207 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4208 zfs_ioc_clear_fault(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4209 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4210 return (zio_clear_fault((int)zc->zc_guid));
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4211 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4212
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4213 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4214 zfs_ioc_inject_list_next(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4215 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4216 int id = (int)zc->zc_guid;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4217 int error;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4218
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4219 error = zio_inject_list_next(&id, zc->zc_name, sizeof (zc->zc_name),
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4220 &zc->zc_inject_record);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4221
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4222 zc->zc_guid = id;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4223
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4224 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4225 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4226
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4227 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4228 zfs_ioc_error_log(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4229 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4230 spa_t *spa;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4231 int error;
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4232 size_t count = (size_t)zc->zc_nvlist_dst_size;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4233
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4234 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4235 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4236
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4237 error = spa_get_errlog(spa, (void *)(uintptr_t)zc->zc_nvlist_dst,
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4238 &count);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4239 if (error == 0)
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4240 zc->zc_nvlist_dst_size = count;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4241 else
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4242 zc->zc_nvlist_dst_size = spa_get_errlog_size(spa);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4243
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4244 spa_close(spa, FTAG);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4245
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4246 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4247 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4248
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4249 static int
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4250 zfs_ioc_clear(zfs_cmd_t *zc)
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4251 {
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4252 spa_t *spa;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4253 vdev_t *vd;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4254 int error;
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4255
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4256 /*
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4257 * On zpool clear we also fix up missing slogs
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4258 */
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4259 mutex_enter(&spa_namespace_lock);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4260 spa = spa_lookup(zc->zc_name);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4261 if (spa == NULL) {
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4262 mutex_exit(&spa_namespace_lock);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4263 return (EIO);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4264 }
10922 e2081f502306 PSARC 2009/571 ZFS Deduplication Properties Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 10921 diff changeset	4265 if (spa_get_log_state(spa) == SPA_LOG_MISSING) {
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4266 /* 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	4267 spa_set_log_state(spa, SPA_LOG_CLEAR);
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4268 }
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4269 spa->spa_last_open_failed = 0;
7294 c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4270 mutex_exit(&spa_namespace_lock);
c9c31ef4c960 PSARC 2008/486 Intent log replay failure handling perrin parents: 7265 diff changeset	4271
11727 497d03ab2824 6900971 zdb rewind behavior needs to be revisited Victor Latushkin <Victor.Latushkin@Sun.COM> parents: 11546 diff changeset	4272 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	4273 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	4274 } else {
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4275 nvlist_t *policy;
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4276 nvlist_t *config = NULL;
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4277
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4278 if (zc->zc_nvlist_src == NULL)
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4279 return (EINVAL);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4280
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4281 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	4282 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	4283 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	4284 policy, &config);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4285 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	4286 int err;
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	4287
b521d551715f 6733267 Allow a pool to be imported with a missing slog George Wilson <George.Wilson@Sun.COM> parents: 12798 diff changeset	4288 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	4289 error = err;
10921 8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4290 nvlist_free(config);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4291 }
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4292 nvlist_free(policy);
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4293 }
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4294 }
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4295
8aac17999e4d PSARC 2009/479 zpool recovery support Tim Haley <Tim.Haley@Sun.COM> parents: 10850 diff changeset	4296 if (error)
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4297 return (error);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4298
10685 931790026ac6 6846163 ZFS continues to use faulted logzilla, bringing system to a crawl George Wilson <George.Wilson@Sun.COM> parents: 10672 diff changeset	4299 spa_vdev_state_enter(spa, SCL_NONE);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4300
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4301 if (zc->zc_guid == 0) {
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4302 vd = NULL;
6643 3a34b0dbb107 6625086 changing cachefile doesn't remove old cache on last user eschrock parents: 6492 diff changeset	4303 } else {
3a34b0dbb107 6625086 changing cachefile doesn't remove old cache on last user eschrock parents: 6492 diff changeset	4304 vd = spa_lookup_by_guid(spa, zc->zc_guid, B_TRUE);
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4305 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	4306 (void) spa_vdev_state_exit(spa, NULL, ENODEV);
5450 b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4307 spa_close(spa, FTAG);
b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4308 return (ENODEV);
b25030891c44 PSARC 2007/618 ZFS L2ARC brendan parents: 5446 diff changeset	4309 }
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4310 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4311
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	4312 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	4313
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4314 (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	4315
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4316 /*
b80e4842ad54 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling Jeff Bonwick <Jeff.Bonwick@Sun.COM> parents: 7656 diff changeset	4317 * 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	4318 */
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	4319 if (zio_resume(spa) != 0)
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	4320 error = EIO;
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4321
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4322 spa_close(spa, FTAG);
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4323
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	4324 return (error);
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4325 }
938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4326
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4327 static int
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4328 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	4329 {
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4330 spa_t *spa;
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4331 int error;
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4332
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4333 error = spa_open(zc->zc_name, &spa, FTAG);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4334 if (error)
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4335 return (error);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4336
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4337 spa_vdev_state_enter(spa, SCL_NONE);
13794 7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4338
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4339 /*
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4340 * 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	4341 * 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	4342 * 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	4343 * vdev_open() decided if a resilver is required.
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4344 */
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4345 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	4346 vdev_reopen(spa->spa_root_vdev);
13794 7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4347 spa->spa_scrub_reopen = B_FALSE;
7c5e0e746b2c 3129 'zpool reopen' restarts resilvers George Wilson <george.wilson@delphix.com> parents: 13765 diff changeset	4348
13570 3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4349 (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	4350 spa_close(spa, FTAG);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4351 return (0);
3411fd5f1589 1948 zpool list should show more detailed pool information George Wilson <George.Wilson@delphix.com> parents: 13524 diff changeset	4352 }
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4353 /*
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4354 * inputs:
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4355 * zc_name name of filesystem
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4356 * zc_value name of origin snapshot
c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4357 *
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	4358 * 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	4359 * zc_string name of conflicting snapshot, if there is one
5367 c40abbe796be PSARC/2007/574 zfs send -R ahrens parents: 5331 diff changeset	4360 */
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	4361 static int
2082 76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4362 zfs_ioc_promote(zfs_cmd_t *zc)
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4363 {
2417 694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4364 char *cp;
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4365
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4366 /*
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4367 * 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	4368 * it's easier.
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4369 */
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4370 cp = strchr(zc->zc_value, '@');
2417 694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4371 if (cp)
694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4372 *cp = '\0';
2676 5cee47eddab6 PSARC 2006/486 ZFS canmount property eschrock parents: 2665 diff changeset	4373 (void) dmu_objset_find(zc->zc_value,
2417 694d5de97348 6444346 zfs promote fails in zone ahrens parents: 2199 diff changeset	4374 zfs_unmount_snap, 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	4375 return (dsl_dataset_promote(zc->zc_name, zc->zc_string));
2082 76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4376 }
76b439ec3ac1 PSARC 2006/223 ZFS Hot Spares eschrock parents: 1775 diff changeset	4377
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4378 /*
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4379 * 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	4380 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4381 * inputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4382 * 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	4383 * 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	4384 * 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	4385 * 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	4386 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4387 * outputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4388 * zc_cookie property value
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4389 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4390 static int
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4391 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	4392 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4393 zfsvfs_t *zfsvfs;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4394 int error;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4395
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4396 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4397 return (EINVAL);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4398
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	4399 error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4400 if (error)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4401 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4402
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4403 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	4404 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	4405 zfsvfs_rele(zfsvfs, FTAG);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4406
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4407 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4408 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4409
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4410 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4411 * inputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4412 * 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	4413 * zc_cookie zap cursor
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4414 * 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	4415 * 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	4416 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4417 * outputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4418 * 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	4419 * zc_cookie zap cursor
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4420 */
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4421 static int
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4422 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	4423 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4424 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	4425 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	4426
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	4427 if (bufsize <= 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	4428 return (ENOMEM);
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	4429
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	4430 int error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs, B_FALSE);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4431 if (error)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4432 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4433
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4434 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	4435
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4436 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	4437 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	4438
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4439 if (error == 0) {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4440 error = xcopyout(buf,
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4441 (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	4442 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	4443 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4444 kmem_free(buf, bufsize);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4445 zfsvfs_rele(zfsvfs, FTAG);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4446
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4447 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4448 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4449
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 * inputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4452 * 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	4453 *
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4454 * outputs:
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4455 * none
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 static int
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4458 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	4459 {
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4460 objset_t *os;
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	4461 int error = 0;
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4462 zfsvfs_t *zfsvfs;
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4463
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4464 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	4465 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	4466 /*
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4467 * 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	4468 * 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	4469 * 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	4470 */
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4471 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	4472 if (error == 0)
a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4473 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	4474 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4475 if (error == 0)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4476 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	4477 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	4478 } else {
10298 a0d52501437c 6860996 %temporary clones are not automatically destroyed on error Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 10272 diff changeset	4479 /* 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	4480 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4481 if (error)
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4482 return (error);
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 = 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	4485 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	4486 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4487
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4488 return (error);
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4489 }
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4490
f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	4491 /*
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4492 * We don't want to have a hard dependency
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4493 * against some special symbols in sharefs
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4494 * nfs, and smbsrv. Determine them if needed when
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4495 * the first file system is shared.
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4496 * Neither sharefs, nfs or smbsrv are unloadable modules.
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4497 */
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4498 int (znfsexport_fs)(void arg);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4499 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	4500 int (zsmbexport_fs)(void arg, boolean_t add_share);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4501
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4502 int zfs_nfsshare_inited;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4503 int zfs_smbshare_inited;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4504
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4505 ddi_modhandle_t nfs_mod;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4506 ddi_modhandle_t sharefs_mod;
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4507 ddi_modhandle_t smbsrv_mod;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4508 kmutex_t zfs_share_lock;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4509
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4510 static int
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4511 zfs_init_sharefs()
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4512 {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4513 int error;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4514
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4515 ASSERT(MUTEX_HELD(&zfs_share_lock));
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4516 /* Both NFS and SMB shares also require sharetab support. */
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4517 if (sharefs_mod == NULL && ((sharefs_mod =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4518 ddi_modopen("fs/sharefs",
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4519 KRTLD_MODE_FIRST, &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4520 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4521 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4522 if (zshare_fs == NULL && ((zshare_fs =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4523 (int ()(enum sharefs_sys_op, share_t , uint32_t))
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4524 ddi_modsym(sharefs_mod, "sharefs_impl", &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4525 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4526 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4527 return (0);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4528 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4529
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4530 static int
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4531 zfs_ioc_share(zfs_cmd_t *zc)
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4532 {
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4533 int error;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4534 int opcode;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4535
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4536 switch (zc->zc_share.z_sharetype) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4537 case ZFS_SHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4538 case ZFS_UNSHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4539 if (zfs_nfsshare_inited == 0) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4540 mutex_enter(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4541 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	4542 KRTLD_MODE_FIRST, &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4543 mutex_exit(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4544 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4545 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4546 if (znfsexport_fs == NULL &&
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4547 ((znfsexport_fs = (int ()(void ))
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4548 ddi_modsym(nfs_mod,
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4549 "nfs_export", &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4550 mutex_exit(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4551 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4552 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4553 error = zfs_init_sharefs();
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4554 if (error) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4555 mutex_exit(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4556 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4557 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4558 zfs_nfsshare_inited = 1;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4559 mutex_exit(&zfs_share_lock);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4560 }
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4561 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4562 case ZFS_SHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4563 case ZFS_UNSHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4564 if (zfs_smbshare_inited == 0) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4565 mutex_enter(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4566 if (smbsrv_mod == NULL && ((smbsrv_mod =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4567 ddi_modopen("drv/smbsrv",
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4568 KRTLD_MODE_FIRST, &error)) == NULL)) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4569 mutex_exit(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4570 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4571 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4572 if (zsmbexport_fs == NULL && ((zsmbexport_fs =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4573 (int ()(void , boolean_t))ddi_modsym(smbsrv_mod,
6139 5c743b207bf9 6541120 Configuration is not propagated to SMB kernel module jb150015 parents: 6083 diff changeset	4574 "smb_server_share", &error)) == NULL)) {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4575 mutex_exit(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4576 return (ENOSYS);
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 error = zfs_init_sharefs();
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4579 if (error) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4580 mutex_exit(&zfs_share_lock);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4581 return (ENOSYS);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4582 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4583 zfs_smbshare_inited = 1;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4584 mutex_exit(&zfs_share_lock);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4585 }
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4586 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4587 default:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4588 return (EINVAL);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4589 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4590
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4591 switch (zc->zc_share.z_sharetype) {
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4592 case ZFS_SHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4593 case ZFS_UNSHARE_NFS:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4594 if (error =
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4595 znfsexport_fs((void *)
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4596 (uintptr_t)zc->zc_share.z_exportdata))
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4597 return (error);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4598 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4599 case ZFS_SHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4600 case ZFS_UNSHARE_SMB:
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4601 if (error = zsmbexport_fs((void *)
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4602 (uintptr_t)zc->zc_share.z_exportdata,
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4603 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	4604 B_TRUE: B_FALSE)) {
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4605 return (error);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4606 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4607 break;
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4608 }
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4609
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4610 opcode = (zc->zc_share.z_sharetype == ZFS_SHARE_NFS \|\|
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4611 zc->zc_share.z_sharetype == ZFS_SHARE_SMB) ?
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4612 SHAREFS_ADD : SHAREFS_REMOVE;
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4613
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4614 /*
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4615 * Add or remove share from sharetab
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	4616 */
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4617 error = zshare_fs(opcode,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4618 (void *)(uintptr_t)zc->zc_share.z_sharedata,
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4619 zc->zc_share.z_sharemax);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4620
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4621 return (error);
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4622
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4623 }
12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4624
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4625 ace_t full_access[] = {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4626 {(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	4627 };
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4628
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4629 /*
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4630 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4631 * zc_name name of containing filesystem
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4632 * 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	4633 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4634 * outputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4635 * zc_obj next in-use object #
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4636 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4637 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4638 zfs_ioc_next_obj(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4639 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4640 objset_t *os = NULL;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4641 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4642
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4643 error = dmu_objset_hold(zc->zc_name, FTAG, &os);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4644 if (error)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4645 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4646
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4647 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	4648 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	4649
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4650 dmu_objset_rele(os, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4651 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4652 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4653
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4654 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4655 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4656 * zc_name name of filesystem
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4657 * zc_value prefix name for snapshot
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4658 * 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	4659 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4660 * outputs:
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4661 * zc_value short name of new snapshot
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4662 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4663 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4664 zfs_ioc_tmp_snapshot(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4665 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4666 char *snap_name;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4667 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4668
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4669 snap_name = kmem_asprintf("%s@%s-%016llx", zc->zc_name, zc->zc_value,
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4670 (u_longlong_t)ddi_get_lbolt64());
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4671
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4672 if (strlen(snap_name) >= MAXPATHLEN) {
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4673 strfree(snap_name);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4674 return (E2BIG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4675 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4676
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4677 error = dmu_objset_snapshot_tmp(snap_name, "%temp", zc->zc_cleanup_fd);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4678 if (error != 0) {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4679 strfree(snap_name);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4680 return (error);
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
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	4683 (void) strcpy(zc->zc_value, strchr(snap_name, '@') + 1);
13055 8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4684 strfree(snap_name);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4685 return (0);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4686 }
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 /*
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4689 * inputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4690 * zc_name name of "to" snapshot
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4691 * zc_value name of "from" snapshot
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4692 * 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	4693 *
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4694 * outputs:
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4695 * 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	4696 */
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4697 static int
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4698 zfs_ioc_diff(zfs_cmd_t *zc)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4699 {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4700 objset_t *fromsnap;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4701 objset_t *tosnap;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4702 file_t *fp;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4703 offset_t off;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4704 int error;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4705
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4706 error = dmu_objset_hold(zc->zc_name, FTAG, &tosnap);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4707 if (error)
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4708 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4709
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4710 error = dmu_objset_hold(zc->zc_value, FTAG, &fromsnap);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4711 if (error) {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4712 dmu_objset_rele(tosnap, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4713 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4714 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4715
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4716 fp = getf(zc->zc_cookie);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4717 if (fp == NULL) {
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4718 dmu_objset_rele(fromsnap, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4719 dmu_objset_rele(tosnap, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4720 return (EBADF);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4721 }
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4722
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4723 off = fp->f_offset;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4724
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4725 error = dmu_diff(tosnap, fromsnap, fp->f_vnode, &off);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4726
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4727 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	4728 fp->f_offset = off;
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4729 releasef(zc->zc_cookie);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4730
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4731 dmu_objset_rele(fromsnap, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4732 dmu_objset_rele(tosnap, FTAG);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4733 return (error);
8c712bbb18ea PSARC 2010/105 zfs diff Tim Haley <Tim.Haley@Sun.COM> parents: 12961 diff changeset	4734 }
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 /*
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4737 * 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	4738 */
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4739 static int
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4740 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	4741 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4742 zap_cursor_t zc;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4743 zap_attribute_t zap;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4744 zfsvfs_t *zfsvfs = dzp->z_zfsvfs;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4745 int error;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4746
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4747 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	4748 (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	4749 zap_cursor_advance(&zc)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4750 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	4751 NULL, 0)) != 0)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4752 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4753 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4754 zap_cursor_fini(&zc);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4755 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4756 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4757
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4758 static int
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4759 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	4760 {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4761 vnode_t *vp;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4762 znode_t *dzp;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4763 vnode_t *resourcevp = NULL;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4764 znode_t *sharedir;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4765 zfsvfs_t *zfsvfs;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4766 nvlist_t *nvlist;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4767 char src, target;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4768 vattr_t vattr;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4769 vsecattr_t vsec;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4770 int error = 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4771
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4772 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	4773 NO_FOLLOW, NULL, &vp)) != 0)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4774 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4775
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4776 /* 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	4777
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4778 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	4779 (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	4780 zc->zc_name) != 0)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4781 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4782 return (EINVAL);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4783 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4784
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4785 dzp = VTOZ(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4786 zfsvfs = dzp->z_zfsvfs;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4787 ZFS_ENTER(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4788
9030 243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4789 /*
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4790 * 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	4791 */
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4792 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	4793 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	4794 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	4795
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4796 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	4797 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	4798 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	4799 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	4800 error = dmu_tx_assign(tx, TXG_WAIT);
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4801 if (error) {
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4802 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	4803 } else {
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4804 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	4805 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	4806 }
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4807 if (error) {
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4808 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	4809 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	4810 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	4811 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	4812 }
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4813 }
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4814 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	4815
243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment Mark Shellenbaum <Mark.Shellenbaum@Sun.COM> parents: 8845 diff changeset	4816 ASSERT(zfsvfs->z_shares_dir);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4817 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	4818 VN_RELE(vp);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4819 ZFS_EXIT(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4820 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4821 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4822
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4823 switch (zc->zc_cookie) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4824 case ZFS_SMB_ACL_ADD:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4825 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	4826 vattr.va_type = VREG;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4827 vattr.va_mode = S_IFREG\|0777;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4828 vattr.va_uid = 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4829 vattr.va_gid = 0;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4830
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4831 vsec.vsa_mask = VSA_ACE;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4832 vsec.vsa_aclentp = &full_access;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4833 vsec.vsa_aclentsz = sizeof (full_access);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4834 vsec.vsa_aclcnt = 1;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4835
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4836 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	4837 &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	4838 if (resourcevp)
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4839 VN_RELE(resourcevp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4840 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4841
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4842 case ZFS_SMB_ACL_REMOVE:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4843 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	4844 NULL, 0);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4845 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4846
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4847 case ZFS_SMB_ACL_RENAME:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4848 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	4849 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	4850 VN_RELE(vp);
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 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	4855 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	4856 &target)) {
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4857 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	4858 VN_RELE(ZTOV(sharedir));
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4859 ZFS_EXIT(zfsvfs);
11422 42768837421d PSARC/2009/511 zpool split Mark J Musante <Mark.Musante@Sun.COM> parents: 11314 diff changeset	4860 nvlist_free(nvlist);
8845 91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4861 return (error);
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 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	4864 kcred, NULL, 0);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4865 nvlist_free(nvlist);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4866 break;
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 case ZFS_SMB_ACL_PURGE:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4869 error = zfs_smb_acl_purge(sharedir);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4870 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4871
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4872 default:
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4873 error = EINVAL;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4874 break;
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4875 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4876
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4877 VN_RELE(vp);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4878 VN_RELE(ZTOV(sharedir));
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4879
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4880 ZFS_EXIT(zfsvfs);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4881
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4882 return (error);
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4883 }
91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses Alan Wright <amw@Sun.COM> parents: 8724 diff changeset	4884
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	4885 /*
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4886 * inputs:
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4887 * zc_name name of filesystem
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4888 * zc_value short name of snap
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4889 * zc_string user-supplied tag for this hold
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4890 * zc_cookie recursive flag
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4891 * zc_temphold set if hold is temporary
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4892 * zc_cleanup_fd cleanup-on-exit file descriptor for calling process
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4893 * zc_sendobj if non-zero, the objid for zc_name@zc_value
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4894 * zc_createtxg if zc_sendobj is non-zero, snap must have zc_createtxg
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4895 *
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4896 * outputs: none
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4897 */
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4898 static int
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4899 zfs_ioc_hold(zfs_cmd_t *zc)
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4900 {
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4901 boolean_t recursive = zc->zc_cookie;
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4902 spa_t *spa;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4903 dsl_pool_t *dp;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4904 dsl_dataset_t *ds;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4905 int error;
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4906 minor_t minor = 0;
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4907
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4908 if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0)
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4909 return (EINVAL);
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4910
12798 f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4911 if (zc->zc_sendobj == 0) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4912 return (dsl_dataset_user_hold(zc->zc_name, zc->zc_value,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4913 zc->zc_string, recursive, zc->zc_temphold,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4914 zc->zc_cleanup_fd));
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4915 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4916
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4917 if (recursive)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4918 return (EINVAL);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4919
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4920 error = spa_open(zc->zc_name, &spa, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4921 if (error)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4922 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4923
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4924 dp = spa_get_dsl(spa);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4925 rw_enter(&dp->dp_config_rwlock, RW_READER);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4926 error = dsl_dataset_hold_obj(dp, zc->zc_sendobj, FTAG, &ds);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4927 rw_exit(&dp->dp_config_rwlock);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4928 spa_close(spa, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4929 if (error)
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4930 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4931
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4932 /*
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4933 * Until we have a hold on this snapshot, it's possible that
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4934 * zc_sendobj could've been destroyed and reused as part
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4935 * of a later txg. Make sure we're looking at the right object.
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4936 */
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4937 if (zc->zc_createtxg != ds->ds_phys->ds_creation_txg) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4938 dsl_dataset_rele(ds, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4939 return (ENOENT);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4940 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4941
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4942 if (zc->zc_cleanup_fd != -1 && zc->zc_temphold) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4943 error = zfs_onexit_fd_hold(zc->zc_cleanup_fd, &minor);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4944 if (error) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4945 dsl_dataset_rele(ds, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4946 return (error);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4947 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4948 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4949
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4950 error = dsl_dataset_user_hold_for_send(ds, zc->zc_string,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4951 zc->zc_temphold);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4952 if (minor != 0) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4953 if (error == 0) {
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4954 dsl_register_onexit_hold_cleanup(ds, zc->zc_string,
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4955 minor);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4956 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4957 zfs_onexit_fd_rele(zc->zc_cleanup_fd);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4958 }
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4959 dsl_dataset_rele(ds, FTAG);
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4960
f6c8601080b4 6938335 zfs send -R can still miss renamed snapshots Chris Kirby <Chris.Kirby@oracle.com> parents: 12620 diff changeset	4961 return (error);
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4962 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4963
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4964 /*
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4965 * inputs:
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4966 * zc_name name of dataset from which we're releasing a user hold
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4967 * zc_value short name of snap
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4968 * zc_string user-supplied tag for this hold
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4969 * zc_cookie recursive flag
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4970 *
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	4971 * outputs: none
10242 c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4972 */
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4973 static int
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4974 zfs_ioc_release(zfs_cmd_t *zc)
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4975 {
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4976 boolean_t recursive = zc->zc_cookie;
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4977
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4978 if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0)
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4979 return (EINVAL);
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4980
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4981 return (dsl_dataset_user_release(zc->zc_name, zc->zc_value,
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4982 zc->zc_string, recursive));
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4983 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4984
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4985 /*
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4986 * inputs:
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4987 * zc_name name of filesystem
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4988 *
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4989 * outputs:
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4990 * zc_nvlist_src{_size} nvlist of snapshot holds
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4991 */
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4992 static int
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4993 zfs_ioc_get_holds(zfs_cmd_t *zc)
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 nvlist_t *nvp;
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4996 int error;
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4997
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4998 if ((error = dsl_dataset_get_holds(zc->zc_name, &nvp)) == 0) {
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	4999 error = put_nvlist(zc, nvp);
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5000 nvlist_free(nvp);
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5001 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5002
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5003 return (error);
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5004 }
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5005
c40d075fbca6 PSARC/2009/297 zfs snapshot holds Chris Kirby <chris.kirby@sun.com> parents: 10233 diff changeset	5006 /*
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5007 * inputs:
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5008 * zc_name name of new filesystem or snapshot
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5009 * zc_value full name of old snapshot
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5010 *
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5011 * outputs:
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5012 * zc_cookie space in bytes
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5013 * zc_objset_type compressed space in bytes
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5014 * zc_perm_action uncompressed space in bytes
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5015 */
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5016 static int
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5017 zfs_ioc_space_written(zfs_cmd_t *zc)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5018 {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5019 int error;
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5020 dsl_dataset_t new, old;
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5021
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5022 error = dsl_dataset_hold(zc->zc_name, FTAG, &new);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5023 if (error != 0)
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5024 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5025 error = dsl_dataset_hold(zc->zc_value, FTAG, &old);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5026 if (error != 0) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5027 dsl_dataset_rele(new, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5028 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5029 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5030
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5031 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	5032 &zc->zc_objset_type, &zc->zc_perm_action);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5033 dsl_dataset_rele(old, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5034 dsl_dataset_rele(new, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5035 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5036 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5037 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5038 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5039 * "firstsnap" -> snapshot name
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5040 * }
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5041 *
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5042 * outnvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5043 * "used" -> space in bytes
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5044 * "compressed" -> compressed space in bytes
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5045 * "uncompressed" -> uncompressed space in bytes
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5046 * }
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5047 */
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5048 static int
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5049 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	5050 {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5051 int error;
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)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5057 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5058
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5059 error = dsl_dataset_hold(lastsnap, FTAG, &new);
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);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5062 error = dsl_dataset_hold(firstsnap, FTAG, &old);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5063 if (error != 0) {
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5064 dsl_dataset_rele(new, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5065 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5066 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5067
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5068 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	5069 dsl_dataset_rele(old, FTAG);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5070 dsl_dataset_rele(new, FTAG);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5071 fnvlist_add_uint64(outnvl, "used", used);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5072 fnvlist_add_uint64(outnvl, "compressed", comp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5073 fnvlist_add_uint64(outnvl, "uncompressed", uncomp);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5074 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5075 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5076
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5077 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5078 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5079 * "fd" -> file descriptor to write stream to (int32)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5080 * (optional) "fromsnap" -> full snap name to send an incremental from
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5081 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5082 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5083 * outnvl is unused
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 /* ARGSUSED */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5086 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5087 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	5088 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5089 objset_t *fromsnap = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5090 objset_t *tosnap;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5091 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5092 offset_t off;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5093 char *fromname;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5094 int fd;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5095
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5096 error = nvlist_lookup_int32(innvl, "fd", &fd);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5097 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5098 return (EINVAL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5099
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5100 error = dmu_objset_hold(snapname, FTAG, &tosnap);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5101 if (error)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5102 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5103
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5104 error = nvlist_lookup_string(innvl, "fromsnap", &fromname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5105 if (error == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5106 error = dmu_objset_hold(fromname, FTAG, &fromsnap);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5107 if (error) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5108 dmu_objset_rele(tosnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5109 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5110 }
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
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5113 file_t *fp = getf(fd);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5114 if (fp == NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5115 dmu_objset_rele(tosnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5116 if (fromsnap != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5117 dmu_objset_rele(fromsnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5118 return (EBADF);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5119 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5120
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5121 off = fp->f_offset;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5122 error = dmu_send(tosnap, fromsnap, fd, fp->f_vnode, &off);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5123
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5124 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	5125 fp->f_offset = off;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5126 releasef(fd);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5127 if (fromsnap != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5128 dmu_objset_rele(fromsnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5129 dmu_objset_rele(tosnap, FTAG);
13524 f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5130 return (error);
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5131 }
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5132
f0e12b33f77c 1644 add ZFS "clones" property Matthew Ahrens <matt@delphix.com> parents: 13514 diff changeset	5133 /*
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5134 * 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	5135 * 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	5136 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5137 * innvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5138 * (optional) "fromsnap" -> full snap name to send an incremental from
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5139 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5140 *
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5141 * outnvl: {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5142 * "space" -> bytes of space (uint64)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5143 * }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5144 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5145 static int
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5146 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	5147 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5148 objset_t *fromsnap = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5149 objset_t *tosnap;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5150 int error;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5151 char *fromname;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5152 uint64_t space;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5153
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5154 error = dmu_objset_hold(snapname, FTAG, &tosnap);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5155 if (error)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5156 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5157
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5158 error = nvlist_lookup_string(innvl, "fromsnap", &fromname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5159 if (error == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5160 error = dmu_objset_hold(fromname, FTAG, &fromsnap);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5161 if (error) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5162 dmu_objset_rele(tosnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5163 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5164 }
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
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5167 error = dmu_send_estimate(tosnap, fromsnap, &space);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5168 fnvlist_add_uint64(outnvl, "space", space);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5169
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5170 if (fromsnap != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5171 dmu_objset_rele(fromsnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5172 dmu_objset_rele(tosnap, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5173 return (error);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5174 }
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
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5177 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	5178
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5179 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5180 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	5181 zfs_secpolicy_func_t *secpolicy, zfs_ioc_namecheck_t namecheck,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5182 boolean_t log_history, zfs_ioc_poolcheck_t pool_check)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5183 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5184 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	5185
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5186 ASSERT3U(ioc, >=, ZFS_IOC_FIRST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5187 ASSERT3U(ioc, <, ZFS_IOC_LAST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5188 ASSERT3P(vec->zvec_legacy_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5189 ASSERT3P(vec->zvec_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5190
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5191 vec->zvec_legacy_func = func;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5192 vec->zvec_secpolicy = secpolicy;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5193 vec->zvec_namecheck = namecheck;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5194 vec->zvec_allow_log = log_history;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5195 vec->zvec_pool_check = pool_check;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5196 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5197
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5198 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5199 * 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	5200 * each argument to this function.
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5201 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5202 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5203 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	5204 zfs_secpolicy_func_t *secpolicy, zfs_ioc_namecheck_t namecheck,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5205 zfs_ioc_poolcheck_t pool_check, boolean_t smush_outnvlist,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5206 boolean_t allow_log)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5207 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5208 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	5209
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5210 ASSERT3U(ioc, >=, ZFS_IOC_FIRST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5211 ASSERT3U(ioc, <, ZFS_IOC_LAST);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5212 ASSERT3P(vec->zvec_legacy_func, ==, NULL);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5213 ASSERT3P(vec->zvec_func, ==, NULL);
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 /* if we are logging, the name must be valid */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5216 ASSERT(!allow_log \|\| namecheck != NO_NAME);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5217
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5218 vec->zvec_name = name;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5219 vec->zvec_func = func;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5220 vec->zvec_secpolicy = secpolicy;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5221 vec->zvec_namecheck = namecheck;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5222 vec->zvec_pool_check = pool_check;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5223 vec->zvec_smush_outnvlist = smush_outnvlist;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5224 vec->zvec_allow_log = allow_log;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5225 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5226
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5227 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5228 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	5229 zfs_secpolicy_func_t *secpolicy, boolean_t log_history,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5230 zfs_ioc_poolcheck_t 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 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5233 POOL_NAME, log_history, pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5234 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5235
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5236 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5237 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	5238 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	5239 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5240 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5241 DATASET_NAME, B_FALSE, pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5242 }
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 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5245 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	5246 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5247 zfs_ioctl_register_legacy(ioc, func, zfs_secpolicy_config,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5248 POOL_NAME, B_TRUE, POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5249 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5250
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5251 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5252 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	5253 zfs_secpolicy_func_t *secpolicy)
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 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5256 NO_NAME, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5257 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5258
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5259 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5260 zfs_ioctl_register_dataset_read_secpolicy(zfs_ioc_t ioc,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5261 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	5262 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5263 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5264 DATASET_NAME, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5265 }
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 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5268 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	5269 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5270 zfs_ioctl_register_dataset_read_secpolicy(ioc, func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5271 zfs_secpolicy_read);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5272 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5273
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5274 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5275 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	5276 zfs_secpolicy_func_t *secpolicy)
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 zfs_ioctl_register_legacy(ioc, func, secpolicy,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5279 DATASET_NAME, B_TRUE, POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5280 }
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 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5283 zfs_ioctl_init(void)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5284 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5285 zfs_ioctl_register("snapshot", ZFS_IOC_SNAPSHOT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5286 zfs_ioc_snapshot, zfs_secpolicy_snapshot, POOL_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5287 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5288
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5289 zfs_ioctl_register("log_history", ZFS_IOC_LOG_HISTORY,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5290 zfs_ioc_log_history, zfs_secpolicy_log_history, NO_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5291 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5292
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5293 zfs_ioctl_register("space_snaps", ZFS_IOC_SPACE_SNAPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5294 zfs_ioc_space_snaps, zfs_secpolicy_read, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5295 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5296
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5297 zfs_ioctl_register("send", ZFS_IOC_SEND_NEW,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5298 zfs_ioc_send_new, zfs_secpolicy_send_new, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5299 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5300
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5301 zfs_ioctl_register("send_space", ZFS_IOC_SEND_SPACE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5302 zfs_ioc_send_space, zfs_secpolicy_read, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5303 POOL_CHECK_SUSPENDED, B_FALSE, B_FALSE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5304
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5305 zfs_ioctl_register("create", ZFS_IOC_CREATE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5306 zfs_ioc_create, zfs_secpolicy_create_clone, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5307 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5308
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5309 zfs_ioctl_register("clone", ZFS_IOC_CLONE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5310 zfs_ioc_clone, zfs_secpolicy_create_clone, DATASET_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5311 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5312
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5313 zfs_ioctl_register("destroy_snaps", ZFS_IOC_DESTROY_SNAPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5314 zfs_ioc_destroy_snaps, zfs_secpolicy_destroy_snaps, POOL_NAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5315 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY, B_TRUE, B_TRUE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5316
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5317 /* IOCTLS that use the legacy function signature */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5318
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5319 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	5320 zfs_secpolicy_config, NO_NAME, B_FALSE, POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5321
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5322 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	5323 zfs_secpolicy_config, B_TRUE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5324 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_SCAN,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5325 zfs_ioc_pool_scan);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5326 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_UPGRADE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5327 zfs_ioc_pool_upgrade);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5328 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_ADD,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5329 zfs_ioc_vdev_add);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5330 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_REMOVE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5331 zfs_ioc_vdev_remove);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5332 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SET_STATE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5333 zfs_ioc_vdev_set_state);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5334 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_ATTACH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5335 zfs_ioc_vdev_attach);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5336 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_DETACH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5337 zfs_ioc_vdev_detach);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5338 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SETPATH,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5339 zfs_ioc_vdev_setpath);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5340 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SETFRU,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5341 zfs_ioc_vdev_setfru);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5342 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_SET_PROPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5343 zfs_ioc_pool_set_props);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5344 zfs_ioctl_register_pool_modify(ZFS_IOC_VDEV_SPLIT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5345 zfs_ioc_vdev_split);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5346 zfs_ioctl_register_pool_modify(ZFS_IOC_POOL_REGUID,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5347 zfs_ioc_pool_reguid);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5348
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5349 zfs_ioctl_register_pool_meta(ZFS_IOC_POOL_CONFIGS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5350 zfs_ioc_pool_configs, zfs_secpolicy_none);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5351 zfs_ioctl_register_pool_meta(ZFS_IOC_POOL_TRYIMPORT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5352 zfs_ioc_pool_tryimport, zfs_secpolicy_config);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5353 zfs_ioctl_register_pool_meta(ZFS_IOC_INJECT_FAULT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5354 zfs_ioc_inject_fault, zfs_secpolicy_inject);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5355 zfs_ioctl_register_pool_meta(ZFS_IOC_CLEAR_FAULT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5356 zfs_ioc_clear_fault, zfs_secpolicy_inject);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5357 zfs_ioctl_register_pool_meta(ZFS_IOC_INJECT_LIST_NEXT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5358 zfs_ioc_inject_list_next, zfs_secpolicy_inject);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5359
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5360 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5361 * 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	5362 * zfsdev_ioctl, but rather zfs_ioc_pool_export
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5363 * does the logging of those commands.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5364 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5365 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	5366 zfs_secpolicy_config, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5367 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	5368 zfs_secpolicy_config, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5369
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5370 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	5371 zfs_secpolicy_read, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5372 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	5373 zfs_secpolicy_read, B_FALSE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5374
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5375 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	5376 zfs_secpolicy_inject, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5377 zfs_ioctl_register_pool(ZFS_IOC_DSOBJ_TO_DSNAME,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5378 zfs_ioc_dsobj_to_dsname,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5379 zfs_secpolicy_diff, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5380 zfs_ioctl_register_pool(ZFS_IOC_POOL_GET_HISTORY,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5381 zfs_ioc_pool_get_history,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5382 zfs_secpolicy_config, B_FALSE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5383
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5384 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	5385 zfs_secpolicy_config, B_TRUE, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5386
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5387 zfs_ioctl_register_pool(ZFS_IOC_CLEAR, zfs_ioc_clear,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5388 zfs_secpolicy_config, B_TRUE, POOL_CHECK_SUSPENDED);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5389 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	5390 zfs_secpolicy_config, B_TRUE, 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_dataset_read(ZFS_IOC_SPACE_WRITTEN,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5393 zfs_ioc_space_written);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5394 zfs_ioctl_register_dataset_read(ZFS_IOC_GET_HOLDS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5395 zfs_ioc_get_holds);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5396 zfs_ioctl_register_dataset_read(ZFS_IOC_OBJSET_RECVD_PROPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5397 zfs_ioc_objset_recvd_props);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5398 zfs_ioctl_register_dataset_read(ZFS_IOC_NEXT_OBJ,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5399 zfs_ioc_next_obj);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5400 zfs_ioctl_register_dataset_read(ZFS_IOC_GET_FSACL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5401 zfs_ioc_get_fsacl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5402 zfs_ioctl_register_dataset_read(ZFS_IOC_OBJSET_STATS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5403 zfs_ioc_objset_stats);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5404 zfs_ioctl_register_dataset_read(ZFS_IOC_OBJSET_ZPLPROPS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5405 zfs_ioc_objset_zplprops);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5406 zfs_ioctl_register_dataset_read(ZFS_IOC_DATASET_LIST_NEXT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5407 zfs_ioc_dataset_list_next);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5408 zfs_ioctl_register_dataset_read(ZFS_IOC_SNAPSHOT_LIST_NEXT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5409 zfs_ioc_snapshot_list_next);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5410 zfs_ioctl_register_dataset_read(ZFS_IOC_SEND_PROGRESS,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5411 zfs_ioc_send_progress);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5412
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5413 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_DIFF,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5414 zfs_ioc_diff, zfs_secpolicy_diff);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5415 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	5416 zfs_ioc_obj_to_stats, zfs_secpolicy_diff);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5417 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	5418 zfs_ioc_obj_to_path, zfs_secpolicy_diff);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5419 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_USERSPACE_ONE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5420 zfs_ioc_userspace_one, zfs_secpolicy_userspace_one);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5421 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_USERSPACE_MANY,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5422 zfs_ioc_userspace_many, zfs_secpolicy_userspace_many);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5423 zfs_ioctl_register_dataset_read_secpolicy(ZFS_IOC_SEND,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5424 zfs_ioc_send, zfs_secpolicy_send);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5425
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5426 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	5427 zfs_secpolicy_none);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5428 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	5429 zfs_secpolicy_destroy);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5430 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	5431 zfs_secpolicy_rollback);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5432 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	5433 zfs_secpolicy_rename);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5434 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	5435 zfs_secpolicy_recv);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5436 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	5437 zfs_secpolicy_promote);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5438 zfs_ioctl_register_dataset_modify(ZFS_IOC_HOLD, zfs_ioc_hold,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5439 zfs_secpolicy_hold);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5440 zfs_ioctl_register_dataset_modify(ZFS_IOC_RELEASE, zfs_ioc_release,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5441 zfs_secpolicy_release);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5442 zfs_ioctl_register_dataset_modify(ZFS_IOC_INHERIT_PROP,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5443 zfs_ioc_inherit_prop, zfs_secpolicy_inherit_prop);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5444 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	5445 zfs_secpolicy_set_fsacl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5446
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5447 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	5448 zfs_secpolicy_share, POOL_CHECK_NONE);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5449 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	5450 zfs_secpolicy_smb_acl, 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_USERSPACE_UPGRADE,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5452 zfs_ioc_userspace_upgrade, zfs_secpolicy_userspace_upgrade,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5453 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5454 zfs_ioctl_register_dataset_nolog(ZFS_IOC_TMP_SNAPSHOT,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5455 zfs_ioc_tmp_snapshot, zfs_secpolicy_tmp_snapshot,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5456 POOL_CHECK_SUSPENDED \| POOL_CHECK_READONLY);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5457 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5458
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5459 int
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5460 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	5461 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	5462 {
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5463 spa_t *spa;
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5464 int error;
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5465
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5466 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	5467
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5468 if (check & POOL_CHECK_NONE)
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5469 return (0);
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5470
9396 f41cf682d0d3 PSARC/2009/204 ZFS user/group quotas & space accounting Matthew Ahrens <Matthew.Ahrens@Sun.COM> parents: 9355 diff changeset	5471 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	5472 if (error == 0) {
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5473 if ((check & POOL_CHECK_SUSPENDED) && spa_suspended(spa))
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5474 error = EAGAIN;
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5475 else if ((check & POOL_CHECK_READONLY) && !spa_writeable(spa))
bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5476 error = EROFS;
9234 bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5477 spa_close(spa, FTAG);
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5478 }
bffdc4fc05c4 6792139 recovering from a suspended pool needs some work George Wilson <George.Wilson@Sun.COM> parents: 9179 diff changeset	5479 return (error);
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
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5482 /*
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5483 * Find a free minor number.
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 minor_t
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5486 zfsdev_minor_alloc(void)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5487 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5488 static minor_t last_minor;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5489 minor_t m;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5490
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5491 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	5492
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5493 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	5494 if (m > ZFSDEV_MAX_MINOR)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5495 m = 1;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5496 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	5497 last_minor = m;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5498 return (m);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5499 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5500 }
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 return (0);
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
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5505 static int
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5506 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	5507 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5508 minor_t minor;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5509 zfs_soft_state_t *zs;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5510
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5511 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	5512 ASSERT(getminor(*devp) == 0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5513
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5514 minor = zfsdev_minor_alloc();
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5515 if (minor == 0)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5516 return (ENXIO);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5517
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5518 if (ddi_soft_state_zalloc(zfsdev_state, minor) != DDI_SUCCESS)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5519 return (EAGAIN);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5520
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5521 devp = makedevice(getemajor(devp), minor);
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 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	5524 zs->zss_type = ZSST_CTLDEV;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5525 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	5526
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5527 return (0);
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
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5530 static void
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5531 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	5532 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5533 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	5534
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5535 zfs_onexit_destroy(zo);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5536 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	5537 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5538
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5539 void *
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5540 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	5541 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5542 zfs_soft_state_t *zp;
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 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	5545 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	5546 return (NULL);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5547
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5548 return (zp->zss_data);
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
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5551 static int
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5552 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	5553 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5554 int error = 0;
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 if (getminor(*devp) != 0)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5557 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	5558
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5559 /* 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	5560 if (flag & FEXCL) {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5561 mutex_enter(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5562 error = zfs_ctldev_init(devp);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5563 mutex_exit(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5564 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5565
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5566 return (error);
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
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5569 static int
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5570 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	5571 {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5572 zfs_onexit_t *zo;
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5573 minor_t minor = getminor(dev);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5574
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5575 if (minor == 0)
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5576 return (0);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5577
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5578 mutex_enter(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5579 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	5580 if (zo == NULL) {
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5581 mutex_exit(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5582 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	5583 }
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5584 zfs_ctldev_destroy(zo, minor);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5585 mutex_exit(&zfsdev_state_lock);
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5586
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5587 return (0);
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
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5590 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5591 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	5592 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5593 zfs_cmd_t *zc;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5594 uint_t vecnum;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5595 int error, rc, len;
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5596 minor_t minor = getminor(dev);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5597 const zfs_ioc_vec_t *vec;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5598 char *saved_poolname = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5599 nvlist_t *innvl = NULL;
12527 693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5600
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5601 if (minor != 0 &&
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5602 zfsdev_get_soft_state(minor, ZSST_CTLDEV) == NULL)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5603 return (zvol_ioctl(dev, cmd, arg, flag, cr, rvalp));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5604
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5605 vecnum = cmd - ZFS_IOC_FIRST;
4787 602d3f97842c 6393351 unique_* could be improved ahrens parents: 4720 diff changeset	5606 ASSERT3U(getmajor(dev), ==, ddi_driver_major(zfs_dip));
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5607
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5608 if (vecnum >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0]))
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5609 return (EINVAL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5610 vec = &zfs_ioc_vec[vecnum];
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5611
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5612 zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5613
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	5614 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	5615 if (error != 0) {
11807 73a3c0d27389 6911541 'zfs mount' coredump Sam Falkner <Sam.Falkner@Sun.COM> parents: 11727 diff changeset	5616 error = EFAULT;
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5617 goto out;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5618 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5619
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5620 zc->zc_iflags = flag & FKIOCTL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5621 if (zc->zc_nvlist_src_size != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5622 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	5623 zc->zc_iflags, &innvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5624 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5625 goto out;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5626 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5627
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5628 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5629 * Ensure that all pool/dataset names are valid before we pass down to
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5630 * the lower layers.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5631 */
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5632 zc->zc_name[sizeof (zc->zc_name) - 1] = '\0';
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5633 switch (vec->zvec_namecheck) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5634 case POOL_NAME:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5635 if (pool_namecheck(zc->zc_name, NULL, NULL) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5636 error = EINVAL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5637 else
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5638 error = pool_status_check(zc->zc_name,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5639 vec->zvec_namecheck, vec->zvec_pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5640 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5641
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5642 case DATASET_NAME:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5643 if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5644 error = EINVAL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5645 else
13061 bda0decf867b PSARC 2010/306 Read-only ZFS pools George Wilson <George.Wilson@Sun.COM> parents: 13055 diff changeset	5646 error = pool_status_check(zc->zc_name,
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5647 vec->zvec_namecheck, vec->zvec_pool_check);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5648 break;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5649
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5650 case NO_NAME:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5651 break;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5652 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5653
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5654
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5655 if (error == 0 && !(flag & FKIOCTL))
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5656 error = vec->zvec_secpolicy(zc, innvl, cr);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5657
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5658 if (error != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5659 goto out;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5660
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5661 /* legacy ioctls can modify zc_name */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5662 len = strcspn(zc->zc_name, "/@") + 1;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5663 saved_poolname = kmem_alloc(len, KM_SLEEP);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5664 (void) strlcpy(saved_poolname, zc->zc_name, len);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5665
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5666 if (vec->zvec_func != NULL) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5667 nvlist_t *outnvl;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5668 int puterror = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5669 spa_t *spa;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5670 nvlist_t *lognv = NULL;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5671
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5672 ASSERT(vec->zvec_legacy_func == 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 /*
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5675 * Add the innvl to the lognv before calling the func,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5676 * in case the func changes the innvl.
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5677 */
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5678 if (vec->zvec_allow_log) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5679 lognv = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5680 fnvlist_add_string(lognv, ZPOOL_HIST_IOCTL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5681 vec->zvec_name);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5682 if (!nvlist_empty(innvl)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5683 fnvlist_add_nvlist(lognv, ZPOOL_HIST_INPUT_NVL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5684 innvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5685 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5686 }
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 outnvl = fnvlist_alloc();
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5689 error = vec->zvec_func(zc->zc_name, innvl, outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5690
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5691 if (error == 0 && vec->zvec_allow_log &&
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5692 spa_open(zc->zc_name, &spa, FTAG) == 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5693 if (!nvlist_empty(outnvl)) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5694 fnvlist_add_nvlist(lognv, ZPOOL_HIST_OUTPUT_NVL,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5695 outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5696 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5697 (void) spa_history_log_nvl(spa, lognv);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5698 spa_close(spa, FTAG);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5699 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5700 fnvlist_free(lognv);
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 if (!nvlist_empty(outnvl) \|\| zc->zc_nvlist_dst_size != 0) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5703 int smusherror = 0;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5704 if (vec->zvec_smush_outnvlist) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5705 smusherror = nvlist_smush(outnvl,
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5706 zc->zc_nvlist_dst_size);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5707 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5708 if (smusherror == 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5709 puterror = put_nvlist(zc, outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5710 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5711
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5712 if (puterror != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5713 error = puterror;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5714
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5715 nvlist_free(outnvl);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5716 } else {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5717 error = vec->zvec_legacy_func(zc);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5718 }
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5719
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5720 out:
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5721 nvlist_free(innvl);
9643 ffd8e7765f02 6736004 zvols need an additional property for comstar support Eric Taylor <Eric.Taylor@Sun.COM> parents: 9425 diff changeset	5722 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	5723 if (error == 0 && rc != 0)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5724 error = EFAULT;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5725 if (error == 0 && vec->zvec_allow_log) {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5726 char *s = tsd_get(zfs_allow_log_key);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5727 if (s != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5728 strfree(s);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5729 (void) tsd_set(zfs_allow_log_key, saved_poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5730 } else {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5731 if (saved_poolname != NULL)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5732 strfree(saved_poolname);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5733 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5734
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5735 kmem_free(zc, sizeof (zfs_cmd_t));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5736 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5737 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5738
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5739 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5740 zfs_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5741 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5742 if (cmd != DDI_ATTACH)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5743 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5744
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5745 if (ddi_create_minor_node(dip, "zfs", S_IFCHR, 0,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5746 DDI_PSEUDO, 0) == DDI_FAILURE)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5747 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5748
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5749 zfs_dip = dip;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5750
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5751 ddi_report_dev(dip);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5752
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5753 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5754 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5755
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5756 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5757 zfs_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5758 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5759 if (spa_busy() \|\| zfs_busy() \|\| zvol_busy())
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5760 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5761
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5762 if (cmd != DDI_DETACH)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5763 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5764
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5765 zfs_dip = NULL;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5766
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5767 ddi_prop_remove_all(dip);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5768 ddi_remove_minor_node(dip, NULL);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5769
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5770 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5771 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5772
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5773 /ARGSUSED/
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5774 static int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5775 zfs_info(dev_info_t dip, ddi_info_cmd_t infocmd, void arg, void **result)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5776 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5777 switch (infocmd) {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5778 case DDI_INFO_DEVT2DEVINFO:
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5779 *result = zfs_dip;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5780 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5781
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5782 case DDI_INFO_DEVT2INSTANCE:
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5783 result = (void )0;
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5784 return (DDI_SUCCESS);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5785 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5786
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5787 return (DDI_FAILURE);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5788 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5789
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5790 /*
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5791 * OK, so this is a little weird.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5792 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5793 * /dev/zfs is the control node, i.e. minor 0.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5794 * /dev/zvol/[r]dsk/pool/dataset are the zvols, minor > 0.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5795 *
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5796 * /dev/zfs has basically nothing to do except serve up ioctls,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5797 * so most of the standard driver entry points are in zvol.c.
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5798 */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5799 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	5800 zfsdev_open, /* open */
693dd2cad55f 6884007 zfs_send() can leave temporary holds around Chris Kirby <Chris.Kirby@oracle.com> parents: 12296 diff changeset	5801 zfsdev_close, /* close */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5802 zvol_strategy, /* strategy */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5803 nodev, /* print */
6423 437422a29d3a PSARC 2006/370 ZFS Boot Support gw25295 parents: 6139 diff changeset	5804 zvol_dump, /* dump */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5805 zvol_read, /* read */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5806 zvol_write, /* write */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5807 zfsdev_ioctl, /* ioctl */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5808 nodev, /* devmap */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5809 nodev, /* mmap */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5810 nodev, /* segmap */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5811 nochpoll, /* poll */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5812 ddi_prop_op, /* prop_op */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5813 NULL, /* streamtab */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5814 D_NEW \| D_MP \| D_64BIT, /* Driver compatibility flag */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5815 CB_REV, /* version */
3638 6b28ebc717aa 6496357 spec_fsync() is useless on devices that do write caching billm parents: 3444 diff changeset	5816 nodev, /* async read */
6b28ebc717aa 6496357 spec_fsync() is useless on devices that do write caching billm parents: 3444 diff changeset	5817 nodev, /* async write */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5818 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5819
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5820 static struct dev_ops zfs_dev_ops = {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5821 DEVO_REV, /* version */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5822 0, /* refcnt */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5823 zfs_info, /* info */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5824 nulldev, /* identify */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5825 nulldev, /* probe */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5826 zfs_attach, /* attach */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5827 zfs_detach, /* detach */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5828 nodev, /* reset */
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5829 &zfs_cb_ops, /* driver operations */
7656 2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5830 NULL, /* no bus operations */
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5831 NULL, /* power */
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5832 ddi_quiesce_not_needed, /* quiesce */
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5833 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5834
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5835 static struct modldrv zfs_modldrv = {
7656 2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5836 &mod_driverops,
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5837 "ZFS storage pool",
2621e50fdf4a PSARC 2008/382 Fast Reboot Sherry Moore <Sherry.Moore@Sun.COM> parents: 7294 diff changeset	5838 &zfs_dev_ops
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5839 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5840
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5841 static struct modlinkage modlinkage = {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5842 MODREV_1,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5843 (void *)&zfs_modlfs,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5844 (void *)&zfs_modldrv,
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5845 NULL
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5846 };
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5847
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5848 static void
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5849 zfs_allow_log_destroy(void *arg)
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5850 {
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5851 char *poolname = arg;
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5852 strfree(poolname);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5853 }
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5854
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5855 int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5856 _init(void)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5857 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5858 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5859
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5860 spa_init(FREAD \| FWRITE);
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5861 zfs_init();
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5862 zvol_init();
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5863 zfs_ioctl_init();
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5864
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5865 if ((error = mod_install(&modlinkage)) != 0) {
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5866 zvol_fini();
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5867 zfs_fini();
8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5868 spa_fini();
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5869 return (error);
849 8d799fd81a9b 6345023 /dev/zfs fails to open once ZFS module is unloaded bonwick parents: 789 diff changeset	5870 }
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5871
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5872 tsd_create(&zfs_fsyncer_key, NULL);
13743 95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5873 tsd_create(&rrw_tsd_key, rrw_tsd_destroy);
95aba6e49b9f 2882 implement libzfs_core Matthew Ahrens <mahrens@delphix.com> parents: 13700 diff changeset	5874 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	5875
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5876 error = ldi_ident_from_mod(&modlinkage, &zfs_li);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5877 ASSERT(error == 0);
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5878 mutex_init(&zfs_share_lock, NULL, MUTEX_DEFAULT, NULL);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5879
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5880 return (0);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5881 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5882
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5883 int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5884 _fini(void)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5885 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5886 int error;
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5887
1544 938876158511 PSARC 2006/077 zpool clear eschrock parents: 1485 diff changeset	5888 if (spa_busy() \|\| zfs_busy() \|\| zvol_busy() \|\| zio_injection_enabled)
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5889 return (EBUSY);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5890
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5891 if ((error = mod_remove(&modlinkage)) != 0)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5892 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5893
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5894 zvol_fini();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5895 zfs_fini();
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5896 spa_fini();
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5897 if (zfs_nfsshare_inited)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5898 (void) ddi_modclose(nfs_mod);
5331 3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5899 if (zfs_smbshare_inited)
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5900 (void) ddi_modclose(smbsrv_mod);
3047ad28a67b PSARC/2007/218 caller_context_t in all VOPs amw parents: 5329 diff changeset	5901 if (zfs_nfsshare_inited \|\| zfs_smbshare_inited)
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5902 (void) ddi_modclose(sharefs_mod);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5903
4720 8edc0d2e6f3f 6535160 Lock contention on zl_lock from zil_commit fr157268 parents: 4715 diff changeset	5904 tsd_destroy(&zfs_fsyncer_key);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5905 ldi_ident_release(zfs_li);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5906 zfs_li = NULL;
4543 12bb2876a62e PSARC/2006/465 ZFS Delegated Administration marks parents: 4490 diff changeset	5907 mutex_destroy(&zfs_share_lock);
789 b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5908
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5909 return (error);
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5910 }
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5911
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5912 int
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5913 _info(struct modinfo *modinfop)
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5914 {
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5915 return (mod_info(&modlinkage, modinfop));
b348f31ed315 PSARC 2002/240 ZFS ahrens parents: diff changeset	5916 }

Mercurial > illumos > illumos-gate

annotate usr/src/uts/common/fs/zfs/zfs_ioctl.c @ 13805:e3a9ae14a119