Mercurial > illumos > illumos-gate
annotate usr/src/uts/common/fs/zfs/zfs_ioctl.c @ 11185:f0c31008e395
6887924 PP_ISKAS needs to be defined in terms of VN_ISKAS for vnodes
6871169 kphysm_add_memory_dynamic panics testing vmstress + DR
6877160 guest domain panic at platsvc:mdeg_notify_client+10c
6874763 memseg_alloc_meta() incorrectly maps page_t pages
6873569 multiple calls to memlist_read_lock() can cause deadlock hazard
6886354 DR failure with "memory span duplication" error
6886782 panic after pagefault in seg_kpm after LDom add-mem on primary
6887644 domain hang/deadlock during ldom mem DR when trying to grab a write lock
| author | Sean McEnroe <Sean.McEnroe@Sun.COM> |
|---|---|
| date | Mon, 23 Nov 2009 22:42:23 -0800 |
| parents | daeb45eeb9fb |
| children | 462283cb4096 |
| rev | line source |
|---|---|
| 789 | 1 /* |
| 2 * CDDL HEADER START | |
| 3 * | |
| 4 * The contents of this file are subject to the terms of the | |
| 1485 | 5 * Common Development and Distribution License (the "License"). |
| 6 * You may not use this file except in compliance with the License. | |
| 789 | 7 * |
| 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 9 * or http://www.opensolaris.org/os/licensing. | |
| 10 * See the License for the specific language governing permissions | |
| 11 * and limitations under the License. | |
| 12 * | |
| 13 * When distributing Covered Code, include this CDDL HEADER in each | |
| 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 15 * If applicable, add the following below this CDDL HEADER, with the | |
| 16 * fields enclosed by brackets "[]" replaced with your own identifying | |
| 17 * information: Portions Copyright [yyyy] [name of copyright owner] | |
| 18 * | |
| 19 * CDDL HEADER END | |
| 20 */ | |
| 21 /* | |
|
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22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. |
| 789 | 23 * Use is subject to license terms. |
| 24 */ | |
| 25 | |
| 26 #include <sys/types.h> | |
| 27 #include <sys/param.h> | |
| 28 #include <sys/errno.h> | |
| 29 #include <sys/uio.h> | |
| 30 #include <sys/buf.h> | |
| 31 #include <sys/modctl.h> | |
| 32 #include <sys/open.h> | |
| 33 #include <sys/file.h> | |
| 34 #include <sys/kmem.h> | |
| 35 #include <sys/conf.h> | |
| 36 #include <sys/cmn_err.h> | |
| 37 #include <sys/stat.h> | |
| 38 #include <sys/zfs_ioctl.h> | |
|
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39 #include <sys/zfs_vfsops.h> |
| 5331 | 40 #include <sys/zfs_znode.h> |
| 789 | 41 #include <sys/zap.h> |
| 42 #include <sys/spa.h> | |
| 3912 | 43 #include <sys/spa_impl.h> |
| 789 | 44 #include <sys/vdev.h> |
|
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45 #include <sys/priv_impl.h> |
| 789 | 46 #include <sys/dmu.h> |
| 47 #include <sys/dsl_dir.h> | |
| 48 #include <sys/dsl_dataset.h> | |
| 49 #include <sys/dsl_prop.h> | |
| 4543 | 50 #include <sys/dsl_deleg.h> |
| 51 #include <sys/dmu_objset.h> | |
| 789 | 52 #include <sys/ddi.h> |
| 53 #include <sys/sunddi.h> | |
| 54 #include <sys/sunldi.h> | |
| 55 #include <sys/policy.h> | |
| 56 #include <sys/zone.h> | |
| 57 #include <sys/nvpair.h> | |
| 58 #include <sys/pathname.h> | |
| 59 #include <sys/mount.h> | |
| 60 #include <sys/sdt.h> | |
| 61 #include <sys/fs/zfs.h> | |
| 62 #include <sys/zfs_ctldir.h> | |
| 5331 | 63 #include <sys/zfs_dir.h> |
| 2885 | 64 #include <sys/zvol.h> |
| 4543 | 65 #include <sharefs/share.h> |
|
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66 #include <sys/dmu_objset.h> |
| 789 | 67 |
| 68 #include "zfs_namecheck.h" | |
| 2676 | 69 #include "zfs_prop.h" |
| 4543 | 70 #include "zfs_deleg.h" |
| 789 | 71 |
| 72 extern struct modlfs zfs_modlfs; | |
| 73 | |
| 74 extern void zfs_init(void); | |
| 75 extern void zfs_fini(void); | |
| 76 | |
| 77 ldi_ident_t zfs_li = NULL; | |
| 78 dev_info_t *zfs_dip; | |
| 79 | |
| 80 typedef int zfs_ioc_func_t(zfs_cmd_t *); | |
| 4543 | 81 typedef int zfs_secpolicy_func_t(zfs_cmd_t *, cred_t *); |
| 789 | 82 |
|
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83 typedef enum { |
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84 NO_NAME, |
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85 POOL_NAME, |
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86 DATASET_NAME |
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87 } zfs_ioc_namecheck_t; |
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88 |
| 789 | 89 typedef struct zfs_ioc_vec { |
| 90 zfs_ioc_func_t *zvec_func; | |
| 91 zfs_secpolicy_func_t *zvec_secpolicy; | |
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92 zfs_ioc_namecheck_t zvec_namecheck; |
| 4543 | 93 boolean_t zvec_his_log; |
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94 boolean_t zvec_pool_check; |
| 789 | 95 } zfs_ioc_vec_t; |
| 96 | |
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97 /* This array is indexed by zfs_userquota_prop_t */ |
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98 static const char *userquota_perms[] = { |
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99 ZFS_DELEG_PERM_USERUSED, |
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100 ZFS_DELEG_PERM_USERQUOTA, |
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101 ZFS_DELEG_PERM_GROUPUSED, |
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102 ZFS_DELEG_PERM_GROUPQUOTA, |
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103 }; |
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104 |
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105 static int zfs_ioc_userspace_upgrade(zfs_cmd_t *zc); |
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106 static int zfs_check_settable(const char *name, nvpair_t *property, |
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107 cred_t *cr); |
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108 static int zfs_check_clearable(char *dataset, nvlist_t *props, |
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109 nvlist_t **errors); |
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110 static int zfs_fill_zplprops_root(uint64_t, nvlist_t *, nvlist_t *, |
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111 boolean_t *); |
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112 int zfs_set_prop_nvlist(const char *, zprop_source_t, nvlist_t *, nvlist_t **); |
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113 |
| 789 | 114 /* _NOTE(PRINTFLIKE(4)) - this is printf-like, but lint is too whiney */ |
| 115 void | |
| 116 __dprintf(const char *file, const char *func, int line, const char *fmt, ...) | |
| 117 { | |
| 118 const char *newfile; | |
| 119 char buf[256]; | |
| 120 va_list adx; | |
| 121 | |
| 122 /* | |
| 123 * Get rid of annoying "../common/" prefix to filename. | |
| 124 */ | |
| 125 newfile = strrchr(file, '/'); | |
| 126 if (newfile != NULL) { | |
| 127 newfile = newfile + 1; /* Get rid of leading / */ | |
| 128 } else { | |
| 129 newfile = file; | |
| 130 } | |
| 131 | |
| 132 va_start(adx, fmt); | |
| 133 (void) vsnprintf(buf, sizeof (buf), fmt, adx); | |
| 134 va_end(adx); | |
| 135 | |
| 136 /* | |
| 137 * To get this data, use the zfs-dprintf probe as so: | |
| 138 * dtrace -q -n 'zfs-dprintf \ | |
| 139 * /stringof(arg0) == "dbuf.c"/ \ | |
| 140 * {printf("%s: %s", stringof(arg1), stringof(arg3))}' | |
| 141 * arg0 = file name | |
| 142 * arg1 = function name | |
| 143 * arg2 = line number | |
| 144 * arg3 = message | |
| 145 */ | |
| 146 DTRACE_PROBE4(zfs__dprintf, | |
| 147 char *, newfile, char *, func, int, line, char *, buf); | |
| 148 } | |
| 149 | |
| 4543 | 150 static void |
|
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151 history_str_free(char *buf) |
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152 { |
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153 kmem_free(buf, HIS_MAX_RECORD_LEN); |
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154 } |
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155 |
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156 static char * |
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157 history_str_get(zfs_cmd_t *zc) |
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158 { |
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159 char *buf; |
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160 |
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161 if (zc->zc_history == NULL) |
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162 return (NULL); |
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163 |
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164 buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP); |
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165 if (copyinstr((void *)(uintptr_t)zc->zc_history, |
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166 buf, HIS_MAX_RECORD_LEN, NULL) != 0) { |
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167 history_str_free(buf); |
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168 return (NULL); |
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169 } |
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170 |
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171 buf[HIS_MAX_RECORD_LEN -1] = '\0'; |
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172 |
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173 return (buf); |
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174 } |
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175 |
| 5375 | 176 /* |
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177 * Check to see if the named dataset is currently defined as bootable |
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178 */ |
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179 static boolean_t |
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180 zfs_is_bootfs(const char *name) |
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181 { |
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182 objset_t *os; |
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183 |
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184 if (dmu_objset_hold(name, FTAG, &os) == 0) { |
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185 boolean_t ret; |
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186 ret = (dmu_objset_id(os) == spa_bootfs(dmu_objset_spa(os))); |
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187 dmu_objset_rele(os, FTAG); |
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188 return (ret); |
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189 } |
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190 return (B_FALSE); |
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191 } |
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192 |
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193 /* |
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194 * zfs_earlier_version |
| 5375 | 195 * |
| 196 * Return non-zero if the spa version is less than requested version. | |
| 197 */ | |
| 5331 | 198 static int |
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199 zfs_earlier_version(const char *name, int version) |
| 5331 | 200 { |
| 201 spa_t *spa; | |
| 202 | |
| 203 if (spa_open(name, &spa, FTAG) == 0) { | |
| 204 if (spa_version(spa) < version) { | |
| 205 spa_close(spa, FTAG); | |
| 206 return (1); | |
| 207 } | |
| 208 spa_close(spa, FTAG); | |
| 209 } | |
| 210 return (0); | |
| 211 } | |
| 212 | |
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213 /* |
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214 * zpl_earlier_version |
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215 * |
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216 * Return TRUE if the ZPL version is less than requested version. |
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217 */ |
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218 static boolean_t |
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219 zpl_earlier_version(const char *name, int version) |
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220 { |
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221 objset_t *os; |
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222 boolean_t rc = B_TRUE; |
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223 |
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224 if (dmu_objset_hold(name, FTAG, &os) == 0) { |
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225 uint64_t zplversion; |
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226 |
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227 if (dmu_objset_type(os) != DMU_OST_ZFS) { |
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228 dmu_objset_rele(os, FTAG); |
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229 return (B_TRUE); |
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230 } |
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231 /* XXX reading from non-owned objset */ |
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232 if (zfs_get_zplprop(os, ZFS_PROP_VERSION, &zplversion) == 0) |
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233 rc = zplversion < version; |
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234 dmu_objset_rele(os, FTAG); |
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235 } |
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236 return (rc); |
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237 } |
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238 |
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239 static void |
| 4543 | 240 zfs_log_history(zfs_cmd_t *zc) |
| 241 { | |
| 242 spa_t *spa; | |
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243 char *buf; |
| 4543 | 244 |
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245 if ((buf = history_str_get(zc)) == NULL) |
| 4577 | 246 return; |
| 247 | |
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248 if (spa_open(zc->zc_name, &spa, FTAG) == 0) { |
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249 if (spa_version(spa) >= SPA_VERSION_ZPOOL_HISTORY) |
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250 (void) spa_history_log(spa, buf, LOG_CMD_NORMAL); |
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251 spa_close(spa, FTAG); |
| 4543 | 252 } |
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253 history_str_free(buf); |
| 4543 | 254 } |
| 255 | |
| 789 | 256 /* |
| 257 * Policy for top-level read operations (list pools). Requires no privileges, | |
| 258 * and can be used in the local zone, as there is no associated dataset. | |
| 259 */ | |
| 260 /* ARGSUSED */ | |
| 261 static int | |
| 4543 | 262 zfs_secpolicy_none(zfs_cmd_t *zc, cred_t *cr) |
| 789 | 263 { |
| 264 return (0); | |
| 265 } | |
| 266 | |
| 267 /* | |
| 268 * Policy for dataset read operations (list children, get statistics). Requires | |
| 269 * no privileges, but must be visible in the local zone. | |
| 270 */ | |
| 271 /* ARGSUSED */ | |
| 272 static int | |
| 4543 | 273 zfs_secpolicy_read(zfs_cmd_t *zc, cred_t *cr) |
| 789 | 274 { |
| 275 if (INGLOBALZONE(curproc) || | |
| 4543 | 276 zone_dataset_visible(zc->zc_name, NULL)) |
| 789 | 277 return (0); |
| 278 | |
| 279 return (ENOENT); | |
| 280 } | |
| 281 | |
| 282 static int | |
| 283 zfs_dozonecheck(const char *dataset, cred_t *cr) | |
| 284 { | |
| 285 uint64_t zoned; | |
| 286 int writable = 1; | |
| 287 | |
| 288 /* | |
| 289 * The dataset must be visible by this zone -- check this first | |
| 290 * so they don't see EPERM on something they shouldn't know about. | |
| 291 */ | |
| 292 if (!INGLOBALZONE(curproc) && | |
| 293 !zone_dataset_visible(dataset, &writable)) | |
| 294 return (ENOENT); | |
| 295 | |
| 296 if (dsl_prop_get_integer(dataset, "zoned", &zoned, NULL)) | |
| 297 return (ENOENT); | |
| 298 | |
| 299 if (INGLOBALZONE(curproc)) { | |
| 300 /* | |
| 301 * If the fs is zoned, only root can access it from the | |
| 302 * global zone. | |
| 303 */ | |
| 304 if (secpolicy_zfs(cr) && zoned) | |
| 305 return (EPERM); | |
| 306 } else { | |
| 307 /* | |
| 308 * If we are in a local zone, the 'zoned' property must be set. | |
| 309 */ | |
| 310 if (!zoned) | |
| 311 return (EPERM); | |
| 312 | |
| 313 /* must be writable by this zone */ | |
| 314 if (!writable) | |
| 315 return (EPERM); | |
| 316 } | |
| 317 return (0); | |
| 318 } | |
| 319 | |
| 320 int | |
| 4543 | 321 zfs_secpolicy_write_perms(const char *name, const char *perm, cred_t *cr) |
| 789 | 322 { |
| 323 int error; | |
| 324 | |
| 4543 | 325 error = zfs_dozonecheck(name, cr); |
| 326 if (error == 0) { | |
| 327 error = secpolicy_zfs(cr); | |
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328 if (error) |
| 4543 | 329 error = dsl_deleg_access(name, perm, cr); |
| 330 } | |
| 331 return (error); | |
| 332 } | |
| 333 | |
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334 /* |
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335 * Policy for setting the security label property. |
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336 * |
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337 * Returns 0 for success, non-zero for access and other errors. |
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338 */ |
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339 static int |
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340 zfs_set_slabel_policy(const char *name, char *strval, cred_t *cr) |
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341 { |
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342 char ds_hexsl[MAXNAMELEN]; |
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343 bslabel_t ds_sl, new_sl; |
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344 boolean_t new_default = FALSE; |
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345 uint64_t zoned; |
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346 int needed_priv = -1; |
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347 int error; |
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348 |
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349 /* First get the existing dataset label. */ |
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350 error = dsl_prop_get(name, zfs_prop_to_name(ZFS_PROP_MLSLABEL), |
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351 1, sizeof (ds_hexsl), &ds_hexsl, NULL); |
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352 if (error) |
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353 return (EPERM); |
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354 |
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355 if (strcasecmp(strval, ZFS_MLSLABEL_DEFAULT) == 0) |
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356 new_default = TRUE; |
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357 |
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358 /* The label must be translatable */ |
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359 if (!new_default && (hexstr_to_label(strval, &new_sl) != 0)) |
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360 return (EINVAL); |
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361 |
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362 /* |
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363 * In a non-global zone, disallow attempts to set a label that |
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364 * doesn't match that of the zone; otherwise no other checks |
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365 * are needed. |
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366 */ |
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367 if (!INGLOBALZONE(curproc)) { |
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368 if (new_default || !blequal(&new_sl, CR_SL(CRED()))) |
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369 return (EPERM); |
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370 return (0); |
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371 } |
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372 |
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373 /* |
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374 * For global-zone datasets (i.e., those whose zoned property is |
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375 * "off", verify that the specified new label is valid for the |
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376 * global zone. |
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377 */ |
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378 if (dsl_prop_get_integer(name, |
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379 zfs_prop_to_name(ZFS_PROP_ZONED), &zoned, NULL)) |
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380 return (EPERM); |
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381 if (!zoned) { |
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382 if (zfs_check_global_label(name, strval) != 0) |
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383 return (EPERM); |
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384 } |
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385 |
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386 /* |
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387 * If the existing dataset label is nondefault, check if the |
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388 * dataset is mounted (label cannot be changed while mounted). |
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389 * Get the zfsvfs; if there isn't one, then the dataset isn't |
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390 * mounted (or isn't a dataset, doesn't exist, ...). |
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391 */ |
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392 if (strcasecmp(ds_hexsl, ZFS_MLSLABEL_DEFAULT) != 0) { |
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393 objset_t *os; |
|
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394 static char *setsl_tag = "setsl_tag"; |
|
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395 |
|
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396 /* |
|
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397 * Try to own the dataset; abort if there is any error, |
|
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398 * (e.g., already mounted, in use, or other error). |
|
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399 */ |
|
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400 error = dmu_objset_own(name, DMU_OST_ZFS, B_TRUE, |
|
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401 setsl_tag, &os); |
|
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402 if (error) |
|
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403 return (EPERM); |
|
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404 |
|
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405 dmu_objset_disown(os, setsl_tag); |
|
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406 |
|
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407 if (new_default) { |
|
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408 needed_priv = PRIV_FILE_DOWNGRADE_SL; |
|
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409 goto out_check; |
|
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410 } |
|
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411 |
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412 if (hexstr_to_label(strval, &new_sl) != 0) |
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413 return (EPERM); |
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414 |
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415 if (blstrictdom(&ds_sl, &new_sl)) |
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416 needed_priv = PRIV_FILE_DOWNGRADE_SL; |
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417 else if (blstrictdom(&new_sl, &ds_sl)) |
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418 needed_priv = PRIV_FILE_UPGRADE_SL; |
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419 } else { |
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420 /* dataset currently has a default label */ |
|
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421 if (!new_default) |
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422 needed_priv = PRIV_FILE_UPGRADE_SL; |
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423 } |
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424 |
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425 out_check: |
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426 if (needed_priv != -1) |
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427 return (PRIV_POLICY(cr, needed_priv, B_FALSE, EPERM, NULL)); |
|
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428 return (0); |
|
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429 } |
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430 |
| 4543 | 431 static int |
|
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432 zfs_secpolicy_setprop(const char *dsname, zfs_prop_t prop, nvpair_t *propval, |
|
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433 cred_t *cr) |
| 4543 | 434 { |
|
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435 char *strval; |
|
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436 |
| 4543 | 437 /* |
| 438 * Check permissions for special properties. | |
| 439 */ | |
| 440 switch (prop) { | |
| 441 case ZFS_PROP_ZONED: | |
| 442 /* | |
| 443 * Disallow setting of 'zoned' from within a local zone. | |
| 444 */ | |
| 445 if (!INGLOBALZONE(curproc)) | |
| 446 return (EPERM); | |
| 447 break; | |
| 789 | 448 |
| 4543 | 449 case ZFS_PROP_QUOTA: |
| 450 if (!INGLOBALZONE(curproc)) { | |
| 451 uint64_t zoned; | |
| 452 char setpoint[MAXNAMELEN]; | |
| 453 /* | |
| 454 * Unprivileged users are allowed to modify the | |
| 455 * quota on things *under* (ie. contained by) | |
| 456 * the thing they own. | |
| 457 */ | |
|
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458 if (dsl_prop_get_integer(dsname, "zoned", &zoned, |
| 4543 | 459 setpoint)) |
| 460 return (EPERM); | |
|
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461 if (!zoned || strlen(dsname) <= strlen(setpoint)) |
| 4543 | 462 return (EPERM); |
| 463 } | |
|
4670
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464 break; |
|
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465 |
|
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466 case ZFS_PROP_MLSLABEL: |
|
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467 if (!is_system_labeled()) |
|
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468 return (EPERM); |
|
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469 |
|
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470 if (nvpair_value_string(propval, &strval) == 0) { |
|
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471 int err; |
|
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|
472 |
|
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473 err = zfs_set_slabel_policy(dsname, strval, CRED()); |
|
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474 if (err != 0) |
|
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|
475 return (err); |
|
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|
476 } |
|
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|
477 break; |
| 4543 | 478 } |
| 479 | |
|
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480 return (zfs_secpolicy_write_perms(dsname, zfs_prop_to_name(prop), cr)); |
| 789 | 481 } |
| 482 | |
| 4543 | 483 int |
| 484 zfs_secpolicy_fsacl(zfs_cmd_t *zc, cred_t *cr) | |
| 485 { | |
| 486 int error; | |
| 487 | |
| 488 error = zfs_dozonecheck(zc->zc_name, cr); | |
| 489 if (error) | |
| 490 return (error); | |
| 491 | |
| 492 /* | |
| 493 * permission to set permissions will be evaluated later in | |
| 494 * dsl_deleg_can_allow() | |
| 495 */ | |
| 496 return (0); | |
| 497 } | |
| 498 | |
| 499 int | |
| 500 zfs_secpolicy_rollback(zfs_cmd_t *zc, cred_t *cr) | |
| 501 { | |
|
10588
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502 return (zfs_secpolicy_write_perms(zc->zc_name, |
|
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|
503 ZFS_DELEG_PERM_ROLLBACK, cr)); |
| 4543 | 504 } |
| 505 | |
| 506 int | |
| 507 zfs_secpolicy_send(zfs_cmd_t *zc, cred_t *cr) | |
| 508 { | |
| 509 return (zfs_secpolicy_write_perms(zc->zc_name, | |
| 510 ZFS_DELEG_PERM_SEND, cr)); | |
| 511 } | |
| 512 | |
|
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513 static int |
|
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|
514 zfs_secpolicy_deleg_share(zfs_cmd_t *zc, cred_t *cr) |
|
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515 { |
|
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|
516 vnode_t *vp; |
|
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517 int error; |
|
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|
518 |
|
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|
519 if ((error = lookupname(zc->zc_value, UIO_SYSSPACE, |
|
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|
520 NO_FOLLOW, NULL, &vp)) != 0) |
|
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|
521 return (error); |
|
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|
522 |
|
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|
523 /* Now make sure mntpnt and dataset are ZFS */ |
|
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|
524 |
|
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|
525 if (vp->v_vfsp->vfs_fstype != zfsfstype || |
|
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|
526 (strcmp((char *)refstr_value(vp->v_vfsp->vfs_resource), |
|
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527 zc->zc_name) != 0)) { |
|
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|
528 VN_RELE(vp); |
|
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|
529 return (EPERM); |
|
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|
530 } |
|
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|
531 |
|
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changeset
|
532 VN_RELE(vp); |
|
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|
533 return (dsl_deleg_access(zc->zc_name, |
|
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|
534 ZFS_DELEG_PERM_SHARE, cr)); |
|
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|
535 } |
|
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changeset
|
536 |
| 4543 | 537 int |
| 538 zfs_secpolicy_share(zfs_cmd_t *zc, cred_t *cr) | |
| 539 { | |
| 540 if (!INGLOBALZONE(curproc)) | |
| 541 return (EPERM); | |
| 542 | |
| 5367 | 543 if (secpolicy_nfs(cr) == 0) { |
| 4543 | 544 return (0); |
| 545 } else { | |
|
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|
546 return (zfs_secpolicy_deleg_share(zc, cr)); |
|
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|
547 } |
|
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6800942 smb_session_create() incorrectly stores IP addresses
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|
548 } |
|
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|
549 |
|
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changeset
|
550 int |
|
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changeset
|
551 zfs_secpolicy_smb_acl(zfs_cmd_t *zc, cred_t *cr) |
|
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552 { |
|
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changeset
|
553 if (!INGLOBALZONE(curproc)) |
|
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|
554 return (EPERM); |
|
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|
555 |
|
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changeset
|
556 if (secpolicy_smb(cr) == 0) { |
|
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changeset
|
557 return (0); |
|
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|
558 } else { |
|
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changeset
|
559 return (zfs_secpolicy_deleg_share(zc, cr)); |
| 4543 | 560 } |
| 561 } | |
| 562 | |
| 789 | 563 static int |
| 4543 | 564 zfs_get_parent(const char *datasetname, char *parent, int parentsize) |
| 789 | 565 { |
| 566 char *cp; | |
| 567 | |
| 568 /* | |
| 569 * Remove the @bla or /bla from the end of the name to get the parent. | |
| 570 */ | |
| 4543 | 571 (void) strncpy(parent, datasetname, parentsize); |
| 572 cp = strrchr(parent, '@'); | |
| 789 | 573 if (cp != NULL) { |
| 574 cp[0] = '\0'; | |
| 575 } else { | |
| 4543 | 576 cp = strrchr(parent, '/'); |
| 789 | 577 if (cp == NULL) |
| 578 return (ENOENT); | |
| 579 cp[0] = '\0'; | |
| 580 } | |
| 581 | |
| 4543 | 582 return (0); |
| 583 } | |
| 584 | |
| 585 int | |
| 586 zfs_secpolicy_destroy_perms(const char *name, cred_t *cr) | |
| 587 { | |
| 588 int error; | |
| 589 | |
| 590 if ((error = zfs_secpolicy_write_perms(name, | |
| 591 ZFS_DELEG_PERM_MOUNT, cr)) != 0) | |
| 592 return (error); | |
| 593 | |
| 594 return (zfs_secpolicy_write_perms(name, ZFS_DELEG_PERM_DESTROY, cr)); | |
| 595 } | |
| 596 | |
| 597 static int | |
| 598 zfs_secpolicy_destroy(zfs_cmd_t *zc, cred_t *cr) | |
| 599 { | |
| 600 return (zfs_secpolicy_destroy_perms(zc->zc_name, cr)); | |
| 601 } | |
| 602 | |
| 603 /* | |
| 604 * Must have sys_config privilege to check the iscsi permission | |
| 605 */ | |
| 606 /* ARGSUSED */ | |
| 607 static int | |
| 608 zfs_secpolicy_iscsi(zfs_cmd_t *zc, cred_t *cr) | |
| 609 { | |
| 610 return (secpolicy_zfs(cr)); | |
| 611 } | |
| 612 | |
| 613 int | |
| 614 zfs_secpolicy_rename_perms(const char *from, const char *to, cred_t *cr) | |
| 615 { | |
|
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616 char parentname[MAXNAMELEN]; |
| 4543 | 617 int error; |
| 618 | |
| 619 if ((error = zfs_secpolicy_write_perms(from, | |
| 620 ZFS_DELEG_PERM_RENAME, cr)) != 0) | |
| 621 return (error); | |
| 622 | |
| 623 if ((error = zfs_secpolicy_write_perms(from, | |
| 624 ZFS_DELEG_PERM_MOUNT, cr)) != 0) | |
| 625 return (error); | |
| 626 | |
| 627 if ((error = zfs_get_parent(to, parentname, | |
| 628 sizeof (parentname))) != 0) | |
| 629 return (error); | |
| 630 | |
| 631 if ((error = zfs_secpolicy_write_perms(parentname, | |
| 632 ZFS_DELEG_PERM_CREATE, cr)) != 0) | |
| 633 return (error); | |
| 634 | |
| 635 if ((error = zfs_secpolicy_write_perms(parentname, | |
| 636 ZFS_DELEG_PERM_MOUNT, cr)) != 0) | |
| 637 return (error); | |
| 638 | |
| 639 return (error); | |
| 640 } | |
| 641 | |
| 642 static int | |
| 643 zfs_secpolicy_rename(zfs_cmd_t *zc, cred_t *cr) | |
| 644 { | |
| 645 return (zfs_secpolicy_rename_perms(zc->zc_name, zc->zc_value, cr)); | |
| 646 } | |
| 647 | |
| 648 static int | |
| 649 zfs_secpolicy_promote(zfs_cmd_t *zc, cred_t *cr) | |
| 650 { | |
|
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651 char parentname[MAXNAMELEN]; |
| 4543 | 652 objset_t *clone; |
| 653 int error; | |
| 654 | |
| 655 error = zfs_secpolicy_write_perms(zc->zc_name, | |
| 656 ZFS_DELEG_PERM_PROMOTE, cr); | |
| 657 if (error) | |
| 658 return (error); | |
| 659 | |
|
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660 error = dmu_objset_hold(zc->zc_name, FTAG, &clone); |
| 4543 | 661 |
| 662 if (error == 0) { | |
| 663 dsl_dataset_t *pclone = NULL; | |
| 664 dsl_dir_t *dd; | |
|
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665 dd = clone->os_dsl_dataset->ds_dir; |
| 4543 | 666 |
| 667 rw_enter(&dd->dd_pool->dp_config_rwlock, RW_READER); | |
|
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668 error = dsl_dataset_hold_obj(dd->dd_pool, |
|
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669 dd->dd_phys->dd_origin_obj, FTAG, &pclone); |
| 4543 | 670 rw_exit(&dd->dd_pool->dp_config_rwlock); |
| 671 if (error) { | |
|
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672 dmu_objset_rele(clone, FTAG); |
| 4543 | 673 return (error); |
| 674 } | |
| 675 | |
| 676 error = zfs_secpolicy_write_perms(zc->zc_name, | |
| 677 ZFS_DELEG_PERM_MOUNT, cr); | |
| 678 | |
| 679 dsl_dataset_name(pclone, parentname); | |
|
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680 dmu_objset_rele(clone, FTAG); |
|
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681 dsl_dataset_rele(pclone, FTAG); |
| 4543 | 682 if (error == 0) |
| 683 error = zfs_secpolicy_write_perms(parentname, | |
| 684 ZFS_DELEG_PERM_PROMOTE, cr); | |
| 685 } | |
| 686 return (error); | |
| 687 } | |
| 688 | |
| 689 static int | |
| 690 zfs_secpolicy_receive(zfs_cmd_t *zc, cred_t *cr) | |
| 691 { | |
| 692 int error; | |
| 693 | |
| 694 if ((error = zfs_secpolicy_write_perms(zc->zc_name, | |
| 695 ZFS_DELEG_PERM_RECEIVE, cr)) != 0) | |
| 696 return (error); | |
| 697 | |
| 698 if ((error = zfs_secpolicy_write_perms(zc->zc_name, | |
| 699 ZFS_DELEG_PERM_MOUNT, cr)) != 0) | |
| 700 return (error); | |
| 701 | |
| 702 return (zfs_secpolicy_write_perms(zc->zc_name, | |
| 703 ZFS_DELEG_PERM_CREATE, cr)); | |
| 704 } | |
| 705 | |
| 706 int | |
| 707 zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr) | |
| 708 { | |
|
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709 return (zfs_secpolicy_write_perms(name, |
|
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710 ZFS_DELEG_PERM_SNAPSHOT, cr)); |
| 4543 | 711 } |
| 712 | |
| 713 static int | |
| 714 zfs_secpolicy_snapshot(zfs_cmd_t *zc, cred_t *cr) | |
| 715 { | |
| 716 | |
| 717 return (zfs_secpolicy_snapshot_perms(zc->zc_name, cr)); | |
| 718 } | |
| 719 | |
| 720 static int | |
| 721 zfs_secpolicy_create(zfs_cmd_t *zc, cred_t *cr) | |
| 722 { | |
|
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723 char parentname[MAXNAMELEN]; |
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|
724 int error; |
| 4543 | 725 |
| 726 if ((error = zfs_get_parent(zc->zc_name, parentname, | |
| 727 sizeof (parentname))) != 0) | |
| 728 return (error); | |
| 729 | |
| 730 if (zc->zc_value[0] != '\0') { | |
| 731 if ((error = zfs_secpolicy_write_perms(zc->zc_value, | |
| 732 ZFS_DELEG_PERM_CLONE, cr)) != 0) | |
| 733 return (error); | |
| 734 } | |
| 735 | |
| 736 if ((error = zfs_secpolicy_write_perms(parentname, | |
| 737 ZFS_DELEG_PERM_CREATE, cr)) != 0) | |
| 738 return (error); | |
| 739 | |
| 740 error = zfs_secpolicy_write_perms(parentname, | |
| 741 ZFS_DELEG_PERM_MOUNT, cr); | |
| 742 | |
| 743 return (error); | |
| 744 } | |
| 745 | |
| 746 static int | |
| 747 zfs_secpolicy_umount(zfs_cmd_t *zc, cred_t *cr) | |
| 748 { | |
| 749 int error; | |
| 750 | |
| 751 error = secpolicy_fs_unmount(cr, NULL); | |
| 752 if (error) { | |
| 753 error = dsl_deleg_access(zc->zc_name, ZFS_DELEG_PERM_MOUNT, cr); | |
| 754 } | |
| 755 return (error); | |
| 789 | 756 } |
| 757 | |
| 758 /* | |
| 759 * Policy for pool operations - create/destroy pools, add vdevs, etc. Requires | |
| 760 * SYS_CONFIG privilege, which is not available in a local zone. | |
| 761 */ | |
| 762 /* ARGSUSED */ | |
| 763 static int | |
| 4543 | 764 zfs_secpolicy_config(zfs_cmd_t *zc, cred_t *cr) |
| 789 | 765 { |
| 766 if (secpolicy_sys_config(cr, B_FALSE) != 0) | |
| 767 return (EPERM); | |
| 768 | |
| 769 return (0); | |
| 770 } | |
| 771 | |
| 772 /* | |
| 1544 | 773 * Policy for fault injection. Requires all privileges. |
| 774 */ | |
| 775 /* ARGSUSED */ | |
| 776 static int | |
| 4543 | 777 zfs_secpolicy_inject(zfs_cmd_t *zc, cred_t *cr) |
| 1544 | 778 { |
| 779 return (secpolicy_zinject(cr)); | |
| 780 } | |
| 781 | |
|
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782 static int |
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783 zfs_secpolicy_inherit(zfs_cmd_t *zc, cred_t *cr) |
|
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784 { |
|
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785 zfs_prop_t prop = zfs_name_to_prop(zc->zc_value); |
|
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786 |
| 5094 | 787 if (prop == ZPROP_INVAL) { |
|
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788 if (!zfs_prop_user(zc->zc_value)) |
|
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|
789 return (EINVAL); |
|
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790 return (zfs_secpolicy_write_perms(zc->zc_name, |
|
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|
791 ZFS_DELEG_PERM_USERPROP, cr)); |
|
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792 } else { |
|
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793 return (zfs_secpolicy_setprop(zc->zc_name, prop, |
|
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|
794 NULL, cr)); |
|
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795 } |
|
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796 } |
|
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|
797 |
|
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798 static int |
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799 zfs_secpolicy_userspace_one(zfs_cmd_t *zc, cred_t *cr) |
|
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800 { |
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801 int err = zfs_secpolicy_read(zc, cr); |
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802 if (err) |
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803 return (err); |
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|
804 |
|
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805 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS) |
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806 return (EINVAL); |
|
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|
807 |
|
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808 if (zc->zc_value[0] == 0) { |
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809 /* |
|
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810 * They are asking about a posix uid/gid. If it's |
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811 * themself, allow it. |
|
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812 */ |
|
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813 if (zc->zc_objset_type == ZFS_PROP_USERUSED || |
|
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814 zc->zc_objset_type == ZFS_PROP_USERQUOTA) { |
|
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815 if (zc->zc_guid == crgetuid(cr)) |
|
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|
816 return (0); |
|
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817 } else { |
|
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|
818 if (groupmember(zc->zc_guid, cr)) |
|
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|
819 return (0); |
|
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|
820 } |
|
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|
821 } |
|
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|
822 |
|
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|
823 return (zfs_secpolicy_write_perms(zc->zc_name, |
|
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|
824 userquota_perms[zc->zc_objset_type], cr)); |
|
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|
825 } |
|
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|
826 |
|
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|
827 static int |
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828 zfs_secpolicy_userspace_many(zfs_cmd_t *zc, cred_t *cr) |
|
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829 { |
|
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830 int err = zfs_secpolicy_read(zc, cr); |
|
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|
831 if (err) |
|
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|
832 return (err); |
|
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|
833 |
|
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|
834 if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS) |
|
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|
835 return (EINVAL); |
|
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|
836 |
|
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|
837 return (zfs_secpolicy_write_perms(zc->zc_name, |
|
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|
838 userquota_perms[zc->zc_objset_type], cr)); |
|
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839 } |
|
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|
840 |
|
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|
841 static int |
|
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|
842 zfs_secpolicy_userspace_upgrade(zfs_cmd_t *zc, cred_t *cr) |
|
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|
843 { |
|
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844 return (zfs_secpolicy_setprop(zc->zc_name, ZFS_PROP_VERSION, |
|
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|
845 NULL, cr)); |
|
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846 } |
|
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|
847 |
|
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|
848 static int |
|
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|
849 zfs_secpolicy_hold(zfs_cmd_t *zc, cred_t *cr) |
|
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|
850 { |
|
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|
851 return (zfs_secpolicy_write_perms(zc->zc_name, |
|
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|
852 ZFS_DELEG_PERM_HOLD, cr)); |
|
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|
853 } |
|
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|
854 |
|
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|
855 static int |
|
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|
856 zfs_secpolicy_release(zfs_cmd_t *zc, cred_t *cr) |
|
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857 { |
|
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|
858 return (zfs_secpolicy_write_perms(zc->zc_name, |
|
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|
859 ZFS_DELEG_PERM_RELEASE, cr)); |
|
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|
860 } |
|
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|
861 |
| 1544 | 862 /* |
| 789 | 863 * Returns the nvlist as specified by the user in the zfs_cmd_t. |
| 864 */ | |
| 865 static int | |
|
9643
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changeset
|
866 get_nvlist(uint64_t nvl, uint64_t size, int iflag, nvlist_t **nvp) |
| 789 | 867 { |
| 868 char *packed; | |
| 869 int error; | |
| 5094 | 870 nvlist_t *list = NULL; |
| 789 | 871 |
| 872 /* | |
| 2676 | 873 * Read in and unpack the user-supplied nvlist. |
| 789 | 874 */ |
| 5094 | 875 if (size == 0) |
| 789 | 876 return (EINVAL); |
| 877 | |
| 878 packed = kmem_alloc(size, KM_SLEEP); | |
| 879 | |
|
9643
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880 if ((error = ddi_copyin((void *)(uintptr_t)nvl, packed, size, |
|
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|
881 iflag)) != 0) { |
| 789 | 882 kmem_free(packed, size); |
| 883 return (error); | |
| 884 } | |
| 885 | |
| 5094 | 886 if ((error = nvlist_unpack(packed, size, &list, 0)) != 0) { |
| 789 | 887 kmem_free(packed, size); |
| 888 return (error); | |
| 889 } | |
| 890 | |
| 891 kmem_free(packed, size); | |
| 892 | |
| 5094 | 893 *nvp = list; |
| 789 | 894 return (0); |
| 895 } | |
| 896 | |
| 897 static int | |
|
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|
898 fit_error_list(zfs_cmd_t *zc, nvlist_t **errors) |
|
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|
899 { |
|
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|
900 size_t size; |
|
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|
901 |
|
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902 VERIFY(nvlist_size(*errors, &size, NV_ENCODE_NATIVE) == 0); |
|
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903 |
|
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|
904 if (size > zc->zc_nvlist_dst_size) { |
|
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|
905 nvpair_t *more_errors; |
|
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changeset
|
906 int n = 0; |
|
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|
907 |
|
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|
908 if (zc->zc_nvlist_dst_size < 1024) |
|
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|
909 return (ENOMEM); |
|
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|
910 |
|
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|
911 VERIFY(nvlist_add_int32(*errors, ZPROP_N_MORE_ERRORS, 0) == 0); |
|
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|
912 more_errors = nvlist_prev_nvpair(*errors, NULL); |
|
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|
913 |
|
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|
914 do { |
|
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|
915 nvpair_t *pair = nvlist_prev_nvpair(*errors, |
|
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|
916 more_errors); |
|
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changeset
|
917 VERIFY(nvlist_remove_nvpair(*errors, pair) == 0); |
|
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|
918 n++; |
|
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changeset
|
919 VERIFY(nvlist_size(*errors, &size, |
|
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changeset
|
920 NV_ENCODE_NATIVE) == 0); |
|
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changeset
|
921 } while (size > zc->zc_nvlist_dst_size); |
|
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|
922 |
|
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changeset
|
923 VERIFY(nvlist_remove_nvpair(*errors, more_errors) == 0); |
|
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diff
changeset
|
924 VERIFY(nvlist_add_int32(*errors, ZPROP_N_MORE_ERRORS, n) == 0); |
|
63ab26072e41
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diff
changeset
|
925 ASSERT(nvlist_size(*errors, &size, NV_ENCODE_NATIVE) == 0); |
|
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diff
changeset
|
926 ASSERT(size <= zc->zc_nvlist_dst_size); |
|
63ab26072e41
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diff
changeset
|
927 } |
|
63ab26072e41
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diff
changeset
|
928 |
|
63ab26072e41
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11007
diff
changeset
|
929 return (0); |
|
63ab26072e41
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Tom Erickson <Tom.Erickson@Sun.COM>
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diff
changeset
|
930 } |
|
63ab26072e41
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diff
changeset
|
931 |
|
63ab26072e41
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11007
diff
changeset
|
932 static int |
| 2676 | 933 put_nvlist(zfs_cmd_t *zc, nvlist_t *nvl) |
| 934 { | |
| 935 char *packed = NULL; | |
| 936 size_t size; | |
| 937 int error; | |
| 938 | |
| 939 VERIFY(nvlist_size(nvl, &size, NV_ENCODE_NATIVE) == 0); | |
| 940 | |
| 941 if (size > zc->zc_nvlist_dst_size) { | |
| 942 error = ENOMEM; | |
| 943 } else { | |
| 4611 | 944 packed = kmem_alloc(size, KM_SLEEP); |
| 2676 | 945 VERIFY(nvlist_pack(nvl, &packed, &size, NV_ENCODE_NATIVE, |
| 946 KM_SLEEP) == 0); | |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
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diff
changeset
|
947 error = ddi_copyout(packed, |
|
ffd8e7765f02
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Eric Taylor <Eric.Taylor@Sun.COM>
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diff
changeset
|
948 (void *)(uintptr_t)zc->zc_nvlist_dst, size, zc->zc_iflags); |
| 2676 | 949 kmem_free(packed, size); |
| 950 } | |
| 951 | |
| 952 zc->zc_nvlist_dst_size = size; | |
| 953 return (error); | |
| 954 } | |
| 955 | |
| 956 static int | |
|
11185
f0c31008e395
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diff
changeset
|
957 getzfsvfs(const char *dsname, zfsvfs_t **zfvp) |
|
9396
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|
958 { |
|
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|
959 objset_t *os; |
|
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|
960 int error; |
|
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|
961 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
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diff
changeset
|
962 error = dmu_objset_hold(dsname, FTAG, &os); |
|
9396
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diff
changeset
|
963 if (error) |
|
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changeset
|
964 return (error); |
|
10298
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|
965 if (dmu_objset_type(os) != DMU_OST_ZFS) { |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
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10272
diff
changeset
|
966 dmu_objset_rele(os, FTAG); |
|
a0d52501437c
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diff
changeset
|
967 return (EINVAL); |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
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diff
changeset
|
968 } |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
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parents:
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diff
changeset
|
969 |
|
a0d52501437c
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diff
changeset
|
970 mutex_enter(&os->os_user_ptr_lock); |
|
11185
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|
971 *zfvp = dmu_objset_get_user(os); |
|
f0c31008e395
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|
972 if (*zfvp) { |
|
f0c31008e395
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|
973 VFS_HOLD((*zfvp)->z_vfs); |
|
9396
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changeset
|
974 } else { |
|
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changeset
|
975 error = ESRCH; |
|
f41cf682d0d3
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changeset
|
976 } |
|
10298
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Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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10272
diff
changeset
|
977 mutex_exit(&os->os_user_ptr_lock); |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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10272
diff
changeset
|
978 dmu_objset_rele(os, FTAG); |
|
9396
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parents:
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diff
changeset
|
979 return (error); |
|
f41cf682d0d3
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diff
changeset
|
980 } |
|
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diff
changeset
|
981 |
|
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diff
changeset
|
982 /* |
|
f41cf682d0d3
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diff
changeset
|
983 * Find a zfsvfs_t for a mounted filesystem, or create our own, in which |
|
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diff
changeset
|
984 * case its z_vfs will be NULL, and it will be opened as the owner. |
|
f41cf682d0d3
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diff
changeset
|
985 */ |
|
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diff
changeset
|
986 static int |
|
11185
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Sean McEnroe <Sean.McEnroe@Sun.COM>
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changeset
|
987 zfsvfs_hold(const char *name, void *tag, zfsvfs_t **zfvp) |
|
9396
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diff
changeset
|
988 { |
|
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diff
changeset
|
989 int error = 0; |
|
f41cf682d0d3
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diff
changeset
|
990 |
|
11185
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11181
diff
changeset
|
991 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>
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11181
diff
changeset
|
992 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
|
993 if (error == 0) { |
|
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
|
994 rrw_enter(&(*zfvp)->z_teardown_lock, RW_READER, tag); |
|
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
|
995 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
|
996 /* |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
997 * 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
|
998 * 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
|
999 * objset from the zfsvfs. |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1000 */ |
|
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
|
1001 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
|
1002 return (EBUSY); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1003 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1004 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1005 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1006 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1007 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1008 static void |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1009 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
|
1010 { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1011 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
|
1012 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1013 if (zfsvfs->z_vfs) { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1014 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
|
1015 } else { |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1016 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
|
1017 zfsvfs_free(zfsvfs); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1018 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1019 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1020 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1021 static int |
| 789 | 1022 zfs_ioc_pool_create(zfs_cmd_t *zc) |
| 1023 { | |
| 1024 int error; | |
| 5094 | 1025 nvlist_t *config, *props = NULL; |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1026 nvlist_t *rootprops = NULL; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1027 nvlist_t *zplprops = NULL; |
|
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
|
1028 char *buf; |
| 789 | 1029 |
| 5094 | 1030 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
|
1031 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
|
1032 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
|
1033 |
| 5094 | 1034 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
|
1035 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
|
1036 zc->zc_iflags, &props))) { |
| 5094 | 1037 nvlist_free(config); |
| 1038 return (error); | |
| 1039 } | |
| 1040 | |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1041 if (props) { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1042 nvlist_t *nvl = NULL; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1043 uint64_t version = SPA_VERSION; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1044 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1045 (void) nvlist_lookup_uint64(props, |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1046 zpool_prop_to_name(ZPOOL_PROP_VERSION), &version); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1047 if (version < SPA_VERSION_INITIAL || version > SPA_VERSION) { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1048 error = EINVAL; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1049 goto pool_props_bad; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1050 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1051 (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
|
1052 if (nvl) { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1053 error = nvlist_dup(nvl, &rootprops, KM_SLEEP); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1054 if (error != 0) { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1055 nvlist_free(config); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1056 nvlist_free(props); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1057 return (error); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1058 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1059 (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
|
1060 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1061 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
|
1062 error = zfs_fill_zplprops_root(version, rootprops, |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1063 zplprops, NULL); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1064 if (error) |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1065 goto pool_props_bad; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1066 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1067 |
|
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
1068 buf = history_str_get(zc); |
| 789 | 1069 |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1070 error = spa_create(zc->zc_name, config, props, buf, zplprops); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1071 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1072 /* |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1073 * Set the remaining root properties |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1074 */ |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1075 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
|
1076 ZPROP_SRC_LOCAL, rootprops, NULL)) != 0) |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1077 (void) spa_destroy(zc->zc_name); |
| 789 | 1078 |
|
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
1079 if (buf != NULL) |
|
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
1080 history_str_free(buf); |
| 5094 | 1081 |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1082 pool_props_bad: |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1083 nvlist_free(rootprops); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1084 nvlist_free(zplprops); |
| 789 | 1085 nvlist_free(config); |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1086 nvlist_free(props); |
| 5094 | 1087 |
| 789 | 1088 return (error); |
| 1089 } | |
| 1090 | |
| 1091 static int | |
| 1092 zfs_ioc_pool_destroy(zfs_cmd_t *zc) | |
| 1093 { | |
| 4543 | 1094 int error; |
| 1095 zfs_log_history(zc); | |
| 1096 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
|
1097 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
|
1098 zvol_remove_minors(zc->zc_name); |
| 4543 | 1099 return (error); |
| 789 | 1100 } |
| 1101 | |
| 1102 static int | |
| 1103 zfs_ioc_pool_import(zfs_cmd_t *zc) | |
| 1104 { | |
| 5094 | 1105 nvlist_t *config, *props = NULL; |
| 789 | 1106 uint64_t guid; |
|
10921
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
1107 int error; |
| 789 | 1108 |
| 5094 | 1109 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
|
1110 zc->zc_iflags, &config)) != 0) |
| 789 | 1111 return (error); |
| 1112 | |
| 5094 | 1113 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
|
1114 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
|
1115 zc->zc_iflags, &props))) { |
| 5094 | 1116 nvlist_free(config); |
| 1117 return (error); | |
| 1118 } | |
| 1119 | |
| 789 | 1120 if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID, &guid) != 0 || |
| 1544 | 1121 guid != zc->zc_guid) |
| 789 | 1122 error = EINVAL; |
|
6643
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
1123 else if (zc->zc_cookie) |
|
10921
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
1124 error = spa_import_verbatim(zc->zc_name, config, props); |
| 789 | 1125 else |
| 5094 | 1126 error = spa_import(zc->zc_name, config, props); |
| 789 | 1127 |
|
10921
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
1128 if (zc->zc_nvlist_dst != 0) |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
1129 (void) put_nvlist(zc, config); |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
1130 |
| 789 | 1131 nvlist_free(config); |
| 1132 | |
| 5094 | 1133 if (props) |
| 1134 nvlist_free(props); | |
| 1135 | |
| 789 | 1136 return (error); |
| 1137 } | |
| 1138 | |
| 1139 static int | |
| 1140 zfs_ioc_pool_export(zfs_cmd_t *zc) | |
| 1141 { | |
| 4543 | 1142 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
|
1143 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
|
1144 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
|
1145 |
| 4543 | 1146 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
|
1147 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
|
1148 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
|
1149 zvol_remove_minors(zc->zc_name); |
| 4543 | 1150 return (error); |
| 789 | 1151 } |
| 1152 | |
| 1153 static int | |
| 1154 zfs_ioc_pool_configs(zfs_cmd_t *zc) | |
| 1155 { | |
| 1156 nvlist_t *configs; | |
| 1157 int error; | |
| 1158 | |
| 1159 if ((configs = spa_all_configs(&zc->zc_cookie)) == NULL) | |
| 1160 return (EEXIST); | |
| 1161 | |
| 2676 | 1162 error = put_nvlist(zc, configs); |
| 789 | 1163 |
| 1164 nvlist_free(configs); | |
| 1165 | |
| 1166 return (error); | |
| 1167 } | |
| 1168 | |
| 1169 static int | |
| 1170 zfs_ioc_pool_stats(zfs_cmd_t *zc) | |
| 1171 { | |
| 1172 nvlist_t *config; | |
| 1173 int error; | |
| 1544 | 1174 int ret = 0; |
| 789 | 1175 |
| 2676 | 1176 error = spa_get_stats(zc->zc_name, &config, zc->zc_value, |
| 1177 sizeof (zc->zc_value)); | |
| 789 | 1178 |
| 1179 if (config != NULL) { | |
| 2676 | 1180 ret = put_nvlist(zc, config); |
| 789 | 1181 nvlist_free(config); |
| 1544 | 1182 |
| 1183 /* | |
| 1184 * The config may be present even if 'error' is non-zero. | |
| 1185 * In this case we return success, and preserve the real errno | |
| 1186 * in 'zc_cookie'. | |
| 1187 */ | |
| 1188 zc->zc_cookie = error; | |
| 789 | 1189 } else { |
| 1544 | 1190 ret = error; |
| 789 | 1191 } |
| 1192 | |
| 1544 | 1193 return (ret); |
| 789 | 1194 } |
| 1195 | |
| 1196 /* | |
| 1197 * Try to import the given pool, returning pool stats as appropriate so that | |
| 1198 * user land knows which devices are available and overall pool health. | |
| 1199 */ | |
| 1200 static int | |
| 1201 zfs_ioc_pool_tryimport(zfs_cmd_t *zc) | |
| 1202 { | |
| 1203 nvlist_t *tryconfig, *config; | |
| 1204 int error; | |
| 1205 | |
| 5094 | 1206 if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
|
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|
1207 zc->zc_iflags, &tryconfig)) != 0) |
| 789 | 1208 return (error); |
| 1209 | |
| 1210 config = spa_tryimport(tryconfig); | |
| 1211 | |
| 1212 nvlist_free(tryconfig); | |
| 1213 | |
| 1214 if (config == NULL) | |
| 1215 return (EINVAL); | |
| 1216 | |
| 2676 | 1217 error = put_nvlist(zc, config); |
| 789 | 1218 nvlist_free(config); |
| 1219 | |
| 1220 return (error); | |
| 1221 } | |
| 1222 | |
| 1223 static int | |
| 1224 zfs_ioc_pool_scrub(zfs_cmd_t *zc) | |
| 1225 { | |
| 1226 spa_t *spa; | |
| 1227 int error; | |
| 1228 | |
| 2926 | 1229 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
| 1230 return (error); | |
| 1231 | |
|
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|
1232 error = spa_scrub(spa, zc->zc_cookie); |
| 2926 | 1233 |
| 1234 spa_close(spa, FTAG); | |
| 1235 | |
| 789 | 1236 return (error); |
| 1237 } | |
| 1238 | |
| 1239 static int | |
| 1240 zfs_ioc_pool_freeze(zfs_cmd_t *zc) | |
| 1241 { | |
| 1242 spa_t *spa; | |
| 1243 int error; | |
| 1244 | |
| 1245 error = spa_open(zc->zc_name, &spa, FTAG); | |
| 1246 if (error == 0) { | |
| 1247 spa_freeze(spa); | |
| 1248 spa_close(spa, FTAG); | |
| 1249 } | |
| 1250 return (error); | |
| 1251 } | |
| 1252 | |
| 1253 static int | |
| 1760 | 1254 zfs_ioc_pool_upgrade(zfs_cmd_t *zc) |
| 1255 { | |
| 1256 spa_t *spa; | |
| 1257 int error; | |
| 1258 | |
| 2926 | 1259 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
| 1260 return (error); | |
| 1261 | |
|
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1262 if (zc->zc_cookie < spa_version(spa) || zc->zc_cookie > SPA_VERSION) { |
|
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1263 spa_close(spa, FTAG); |
|
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|
1264 return (EINVAL); |
|
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|
1265 } |
|
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|
1266 |
| 5094 | 1267 spa_upgrade(spa, zc->zc_cookie); |
| 2926 | 1268 spa_close(spa, FTAG); |
| 1269 | |
| 1270 return (error); | |
| 1271 } | |
| 1272 | |
| 1273 static int | |
| 1274 zfs_ioc_pool_get_history(zfs_cmd_t *zc) | |
| 1275 { | |
| 1276 spa_t *spa; | |
| 1277 char *hist_buf; | |
| 1278 uint64_t size; | |
| 1279 int error; | |
| 1280 | |
| 1281 if ((size = zc->zc_history_len) == 0) | |
| 1282 return (EINVAL); | |
| 1283 | |
| 1284 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) | |
| 1285 return (error); | |
| 1286 | |
| 4577 | 1287 if (spa_version(spa) < SPA_VERSION_ZPOOL_HISTORY) { |
|
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1288 spa_close(spa, FTAG); |
|
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1289 return (ENOTSUP); |
|
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|
1290 } |
|
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1291 |
| 2926 | 1292 hist_buf = kmem_alloc(size, KM_SLEEP); |
| 1293 if ((error = spa_history_get(spa, &zc->zc_history_offset, | |
| 1294 &zc->zc_history_len, hist_buf)) == 0) { | |
|
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1295 error = ddi_copyout(hist_buf, |
|
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|
1296 (void *)(uintptr_t)zc->zc_history, |
|
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1297 zc->zc_history_len, zc->zc_iflags); |
| 2926 | 1298 } |
| 1299 | |
| 1300 spa_close(spa, FTAG); | |
| 1301 kmem_free(hist_buf, size); | |
| 1302 return (error); | |
| 1303 } | |
| 1304 | |
| 1305 static int | |
|
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1306 zfs_ioc_dsobj_to_dsname(zfs_cmd_t *zc) |
|
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1307 { |
|
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1308 int error; |
|
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|
1309 |
| 3912 | 1310 if (error = dsl_dsobj_to_dsname(zc->zc_name, zc->zc_obj, zc->zc_value)) |
|
3444
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1311 return (error); |
|
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|
1312 |
|
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1313 return (0); |
|
dc160a70a50d
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1314 } |
|
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1315 |
|
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1316 /* |
|
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1317 * inputs: |
|
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1318 * zc_name name of filesystem |
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1319 * zc_obj object to find |
|
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1320 * |
|
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1321 * outputs: |
|
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1322 * zc_value name of object |
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1323 */ |
|
3444
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1324 static int |
|
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1325 zfs_ioc_obj_to_path(zfs_cmd_t *zc) |
|
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1326 { |
|
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1327 objset_t *os; |
|
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1328 int error; |
|
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1329 |
|
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1330 /* XXX reading from objset not owned */ |
|
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1331 if ((error = dmu_objset_hold(zc->zc_name, FTAG, &os)) != 0) |
|
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1332 return (error); |
|
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1333 if (dmu_objset_type(os) != DMU_OST_ZFS) { |
|
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1334 dmu_objset_rele(os, FTAG); |
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1335 return (EINVAL); |
|
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|
1336 } |
|
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|
1337 error = zfs_obj_to_path(os, zc->zc_obj, zc->zc_value, |
|
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1338 sizeof (zc->zc_value)); |
|
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1339 dmu_objset_rele(os, FTAG); |
|
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1340 |
|
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1341 return (error); |
|
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1342 } |
|
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1343 |
|
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|
1344 static int |
| 789 | 1345 zfs_ioc_vdev_add(zfs_cmd_t *zc) |
| 1346 { | |
| 1347 spa_t *spa; | |
| 1348 int error; | |
| 6423 | 1349 nvlist_t *config, **l2cache, **spares; |
| 1350 uint_t nl2cache = 0, nspares = 0; | |
| 789 | 1351 |
| 1352 error = spa_open(zc->zc_name, &spa, FTAG); | |
| 1353 if (error != 0) | |
| 1354 return (error); | |
| 1355 | |
| 5450 | 1356 error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
|
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|
1357 zc->zc_iflags, &config); |
| 5450 | 1358 (void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_L2CACHE, |
| 1359 &l2cache, &nl2cache); | |
| 1360 | |
| 6423 | 1361 (void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_SPARES, |
| 1362 &spares, &nspares); | |
| 1363 | |
| 3912 | 1364 /* |
| 1365 * A root pool with concatenated devices is not supported. | |
| 6423 | 1366 * Thus, can not add a device to a root pool. |
| 1367 * | |
| 1368 * Intent log device can not be added to a rootpool because | |
| 1369 * during mountroot, zil is replayed, a seperated log device | |
| 1370 * can not be accessed during the mountroot time. | |
| 1371 * | |
| 1372 * l2cache and spare devices are ok to be added to a rootpool. | |
| 3912 | 1373 */ |
|
10922
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parents:
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changeset
|
1374 if (spa_bootfs(spa) != 0 && nl2cache == 0 && nspares == 0) { |
| 3912 | 1375 spa_close(spa, FTAG); |
| 1376 return (EDOM); | |
| 1377 } | |
| 1378 | |
| 5450 | 1379 if (error == 0) { |
| 789 | 1380 error = spa_vdev_add(spa, config); |
| 1381 nvlist_free(config); | |
| 1382 } | |
| 1383 spa_close(spa, FTAG); | |
| 1384 return (error); | |
| 1385 } | |
| 1386 | |
| 1387 static int | |
| 1388 zfs_ioc_vdev_remove(zfs_cmd_t *zc) | |
| 1389 { | |
| 2082 | 1390 spa_t *spa; |
| 1391 int error; | |
| 1392 | |
| 1393 error = spa_open(zc->zc_name, &spa, FTAG); | |
| 1394 if (error != 0) | |
| 1395 return (error); | |
| 1396 error = spa_vdev_remove(spa, zc->zc_guid, B_FALSE); | |
| 1397 spa_close(spa, FTAG); | |
| 1398 return (error); | |
| 789 | 1399 } |
| 1400 | |
| 1401 static int | |
| 4451 | 1402 zfs_ioc_vdev_set_state(zfs_cmd_t *zc) |
| 789 | 1403 { |
| 1404 spa_t *spa; | |
| 1405 int error; | |
| 4451 | 1406 vdev_state_t newstate = VDEV_STATE_UNKNOWN; |
| 789 | 1407 |
| 2926 | 1408 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
| 789 | 1409 return (error); |
| 4451 | 1410 switch (zc->zc_cookie) { |
| 1411 case VDEV_STATE_ONLINE: | |
| 1412 error = vdev_online(spa, zc->zc_guid, zc->zc_obj, &newstate); | |
| 1413 break; | |
| 1414 | |
| 1415 case VDEV_STATE_OFFLINE: | |
| 1416 error = vdev_offline(spa, zc->zc_guid, zc->zc_obj); | |
| 1417 break; | |
| 789 | 1418 |
| 4451 | 1419 case VDEV_STATE_FAULTED: |
|
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1420 if (zc->zc_obj != VDEV_AUX_ERR_EXCEEDED && |
|
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1421 zc->zc_obj != VDEV_AUX_EXTERNAL) |
|
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1422 zc->zc_obj = VDEV_AUX_ERR_EXCEEDED; |
|
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1423 |
|
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|
1424 error = vdev_fault(spa, zc->zc_guid, zc->zc_obj); |
| 4451 | 1425 break; |
| 789 | 1426 |
| 4451 | 1427 case VDEV_STATE_DEGRADED: |
|
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1428 if (zc->zc_obj != VDEV_AUX_ERR_EXCEEDED && |
|
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1429 zc->zc_obj != VDEV_AUX_EXTERNAL) |
|
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|
1430 zc->zc_obj = VDEV_AUX_ERR_EXCEEDED; |
|
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1431 |
|
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|
1432 error = vdev_degrade(spa, zc->zc_guid, zc->zc_obj); |
| 4451 | 1433 break; |
| 1434 | |
| 1435 default: | |
| 1436 error = EINVAL; | |
| 1437 } | |
| 1438 zc->zc_cookie = newstate; | |
| 789 | 1439 spa_close(spa, FTAG); |
| 1440 return (error); | |
| 1441 } | |
| 1442 | |
| 1443 static int | |
| 1444 zfs_ioc_vdev_attach(zfs_cmd_t *zc) | |
| 1445 { | |
| 1446 spa_t *spa; | |
| 1447 int replacing = zc->zc_cookie; | |
| 1448 nvlist_t *config; | |
| 1449 int error; | |
| 1450 | |
| 2926 | 1451 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
| 789 | 1452 return (error); |
| 1453 | |
| 5094 | 1454 if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
|
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|
1455 zc->zc_iflags, &config)) == 0) { |
| 1544 | 1456 error = spa_vdev_attach(spa, zc->zc_guid, config, replacing); |
| 789 | 1457 nvlist_free(config); |
| 1458 } | |
| 1459 | |
| 1460 spa_close(spa, FTAG); | |
| 1461 return (error); | |
| 1462 } | |
| 1463 | |
| 1464 static int | |
| 1465 zfs_ioc_vdev_detach(zfs_cmd_t *zc) | |
| 1466 { | |
| 1467 spa_t *spa; | |
| 1468 int error; | |
| 1469 | |
| 2926 | 1470 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
| 789 | 1471 return (error); |
| 1472 | |
|
8241
5a60f16123ba
6328632 zpool offline is a bit too conservative
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
8213
diff
changeset
|
1473 error = spa_vdev_detach(spa, zc->zc_guid, 0, B_FALSE); |
| 789 | 1474 |
| 1475 spa_close(spa, FTAG); | |
| 1476 return (error); | |
| 1477 } | |
| 1478 | |
| 1479 static int | |
|
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1480 zfs_ioc_vdev_setpath(zfs_cmd_t *zc) |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1481 { |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1482 spa_t *spa; |
| 2676 | 1483 char *path = zc->zc_value; |
| 1544 | 1484 uint64_t guid = zc->zc_guid; |
|
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1485 int error; |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1486 |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1487 error = spa_open(zc->zc_name, &spa, FTAG); |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1488 if (error != 0) |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1489 return (error); |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1490 |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1491 error = spa_vdev_setpath(spa, guid, path); |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1492 spa_close(spa, FTAG); |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1493 return (error); |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1494 } |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1495 |
|
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1496 static int |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1497 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
|
1498 { |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1499 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
|
1500 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
|
1501 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
|
1502 int error; |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1503 |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1504 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
|
1505 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
|
1506 return (error); |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1507 |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1508 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
|
1509 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
|
1510 return (error); |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1511 } |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1512 |
| 5367 | 1513 /* |
| 1514 * inputs: | |
| 1515 * zc_name name of filesystem | |
| 1516 * zc_nvlist_dst_size size of buffer for property nvlist | |
| 1517 * | |
| 1518 * outputs: | |
| 1519 * zc_objset_stats stats | |
| 1520 * zc_nvlist_dst property nvlist | |
| 1521 * zc_nvlist_dst_size size of property nvlist | |
| 1522 */ | |
|
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1523 static int |
| 789 | 1524 zfs_ioc_objset_stats(zfs_cmd_t *zc) |
| 1525 { | |
| 1526 objset_t *os = NULL; | |
| 1527 int error; | |
|
1356
e021b5e4aa0e
6377671 zfs mount -a shouldn't bother checking snapshots
eschrock
parents:
1354
diff
changeset
|
1528 nvlist_t *nv; |
| 789 | 1529 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1530 if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) |
| 789 | 1531 return (error); |
| 1532 | |
| 2885 | 1533 dmu_objset_fast_stat(os, &zc->zc_objset_stats); |
| 789 | 1534 |
| 2856 | 1535 if (zc->zc_nvlist_dst != 0 && |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1536 (error = dsl_prop_get_all(os, &nv)) == 0) { |
| 2885 | 1537 dmu_objset_stats(os, nv); |
| 3087 | 1538 /* |
|
5147
5e950ccc9585
6596190 "zfs list" is slow due to version property
rm160521
parents:
5118
diff
changeset
|
1539 * NB: zvol_get_stats() will read the objset contents, |
| 3087 | 1540 * 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
|
1541 * DS_MODE_USER hold, because it could be |
| 3087 | 1542 * 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
|
1543 * XXX reading with out owning |
| 3087 | 1544 */ |
| 4577 | 1545 if (!zc->zc_objset_stats.dds_inconsistent) { |
| 1546 if (dmu_objset_type(os) == DMU_OST_ZVOL) | |
| 1547 VERIFY(zvol_get_stats(os, nv) == 0); | |
| 1548 } | |
| 2676 | 1549 error = put_nvlist(zc, nv); |
|
1356
e021b5e4aa0e
6377671 zfs mount -a shouldn't bother checking snapshots
eschrock
parents:
1354
diff
changeset
|
1550 nvlist_free(nv); |
|
e021b5e4aa0e
6377671 zfs mount -a shouldn't bother checking snapshots
eschrock
parents:
1354
diff
changeset
|
1551 } |
| 789 | 1552 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1553 dmu_objset_rele(os, FTAG); |
| 789 | 1554 return (error); |
| 1555 } | |
| 1556 | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1557 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1558 * inputs: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1559 * zc_name name of filesystem |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1560 * 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
|
1561 * |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1562 * outputs: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1563 * zc_nvlist_dst received property nvlist |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1564 * 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
|
1565 * |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1566 * 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
|
1567 * 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
|
1568 * local property values. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1569 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1570 static int |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1571 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
|
1572 { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1573 objset_t *os = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1574 int error; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1575 nvlist_t *nv; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1576 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1577 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
|
1578 return (error); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1579 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1580 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1581 * 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
|
1582 * 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
|
1583 * SPA_VERSION_RECVD_PROPS. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1584 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1585 if (!dsl_prop_get_hasrecvd(os)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1586 dmu_objset_rele(os, FTAG); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1587 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1588 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1589 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1590 if (zc->zc_nvlist_dst != 0 && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1591 (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
|
1592 error = put_nvlist(zc, nv); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1593 nvlist_free(nv); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1594 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1595 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1596 dmu_objset_rele(os, FTAG); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1597 return (error); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1598 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1599 |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1600 static int |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1601 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
|
1602 { |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1603 uint64_t value; |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1604 int error; |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1605 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1606 /* |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1607 * 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
|
1608 * the default value (if there is one). |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1609 */ |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1610 if ((error = zfs_get_zplprop(os, prop, &value)) != 0) |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1611 return (error); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1612 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
|
1613 return (0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1614 } |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1615 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1616 /* |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1617 * inputs: |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1618 * zc_name name of filesystem |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1619 * 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
|
1620 * |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1621 * outputs: |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1622 * zc_nvlist_dst zpl property nvlist |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1623 * zc_nvlist_dst_size size of zpl property nvlist |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
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5450
diff
changeset
|
1624 */ |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
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5450
diff
changeset
|
1625 static int |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
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5450
diff
changeset
|
1626 zfs_ioc_objset_zplprops(zfs_cmd_t *zc) |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1627 { |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1628 objset_t *os; |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1629 int err; |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1630 |
|
10298
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Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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diff
changeset
|
1631 /* XXX reading without owning */ |
|
a0d52501437c
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10272
diff
changeset
|
1632 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
|
1633 return (err); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1634 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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5450
diff
changeset
|
1635 dmu_objset_fast_stat(os, &zc->zc_objset_stats); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1636 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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parents:
5450
diff
changeset
|
1637 /* |
|
334b476844ca
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5450
diff
changeset
|
1638 * 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
|
1639 * 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()
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6643
diff
changeset
|
1640 * hold, because it could be inconsistent. |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
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diff
changeset
|
1641 */ |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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5450
diff
changeset
|
1642 if (zc->zc_nvlist_dst != NULL && |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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diff
changeset
|
1643 !zc->zc_objset_stats.dds_inconsistent && |
|
334b476844ca
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diff
changeset
|
1644 dmu_objset_type(os) == DMU_OST_ZFS) { |
|
334b476844ca
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parents:
5450
diff
changeset
|
1645 nvlist_t *nv; |
|
334b476844ca
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timh
parents:
5450
diff
changeset
|
1646 |
|
334b476844ca
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timh
parents:
5450
diff
changeset
|
1647 VERIFY(nvlist_alloc(&nv, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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parents:
5450
diff
changeset
|
1648 if ((err = nvl_add_zplprop(os, nv, ZFS_PROP_VERSION)) == 0 && |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
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parents:
5450
diff
changeset
|
1649 (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
|
1650 (err = nvl_add_zplprop(os, nv, ZFS_PROP_UTF8ONLY)) == 0 && |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
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diff
changeset
|
1651 (err = nvl_add_zplprop(os, nv, ZFS_PROP_CASE)) == 0) |
|
334b476844ca
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parents:
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diff
changeset
|
1652 err = put_nvlist(zc, nv); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1653 nvlist_free(nv); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1654 } else { |
|
334b476844ca
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parents:
5450
diff
changeset
|
1655 err = ENOENT; |
|
334b476844ca
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diff
changeset
|
1656 } |
|
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Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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|
1657 dmu_objset_rele(os, FTAG); |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
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diff
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|
1658 return (err); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
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5450
diff
changeset
|
1659 } |
|
334b476844ca
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timh
parents:
5450
diff
changeset
|
1660 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1661 static boolean_t |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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9355
diff
changeset
|
1662 dataset_name_hidden(const char *name) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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9355
diff
changeset
|
1663 { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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9355
diff
changeset
|
1664 /* |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1665 * 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
|
1666 * 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
|
1667 * 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
|
1668 */ |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1669 if (strchr(name, '$') != NULL) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1670 return (B_TRUE); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1671 if (strchr(name, '%') != NULL) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1672 return (B_TRUE); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1673 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
|
1674 return (B_TRUE); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1675 return (B_FALSE); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1676 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1677 |
| 5367 | 1678 /* |
| 1679 * inputs: | |
| 1680 * zc_name name of filesystem | |
| 1681 * zc_cookie zap cursor | |
| 1682 * zc_nvlist_dst_size size of buffer for property nvlist | |
| 1683 * | |
| 1684 * outputs: | |
| 1685 * 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
|
1686 * zc_cookie zap cursor |
| 5367 | 1687 * zc_objset_stats stats |
| 1688 * zc_nvlist_dst property nvlist | |
| 1689 * zc_nvlist_dst_size size of property nvlist | |
| 1690 */ | |
| 789 | 1691 static int |
| 1692 zfs_ioc_dataset_list_next(zfs_cmd_t *zc) | |
| 1693 { | |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
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parents:
849
diff
changeset
|
1694 objset_t *os; |
| 789 | 1695 int error; |
| 1696 char *p; | |
| 1697 | |
|
10298
a0d52501437c
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Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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diff
changeset
|
1698 if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) { |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
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parents:
849
diff
changeset
|
1699 if (error == ENOENT) |
|
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1700 error = ESRCH; |
|
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1701 return (error); |
| 789 | 1702 } |
| 1703 | |
| 1704 p = strrchr(zc->zc_name, '/'); | |
| 1705 if (p == NULL || p[1] != '\0') | |
| 1706 (void) strlcat(zc->zc_name, "/", sizeof (zc->zc_name)); | |
| 1707 p = zc->zc_name + strlen(zc->zc_name); | |
| 1708 | |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1709 /* |
|
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1710 * 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
|
1711 * 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
|
1712 */ |
|
8415
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1713 if (zc->zc_cookie == 0) { |
|
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1714 uint64_t cookie = 0; |
|
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1715 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
|
1716 |
|
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1717 while (dmu_dir_list_next(os, len, p, NULL, &cookie) == 0) |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1718 (void) dmu_objset_prefetch(p, NULL); |
|
8415
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1719 } |
|
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1720 |
| 789 | 1721 do { |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1722 error = dmu_dir_list_next(os, |
|
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1723 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
|
1724 NULL, &zc->zc_cookie); |
| 789 | 1725 if (error == ENOENT) |
| 1726 error = ESRCH; | |
|
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
|
1727 } while (error == 0 && dataset_name_hidden(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
|
1728 !(zc->zc_iflags & FKIOCTL)); |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
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parents:
10272
diff
changeset
|
1729 dmu_objset_rele(os, FTAG); |
| 789 | 1730 |
|
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
|
1731 /* |
|
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10474
diff
changeset
|
1732 * 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
|
1733 * 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
|
1734 */ |
|
dc03f981ea18
6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
10474
diff
changeset
|
1735 if (error == 0 && strchr(zc->zc_name, '$') == NULL) |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
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diff
changeset
|
1736 error = zfs_ioc_objset_stats(zc); /* fill in the stats */ |
| 789 | 1737 return (error); |
| 1738 } | |
| 1739 | |
| 5367 | 1740 /* |
| 1741 * inputs: | |
| 1742 * zc_name name of filesystem | |
| 1743 * zc_cookie zap cursor | |
| 1744 * zc_nvlist_dst_size size of buffer for property nvlist | |
| 1745 * | |
| 1746 * outputs: | |
| 1747 * zc_name name of next snapshot | |
| 1748 * zc_objset_stats stats | |
| 1749 * zc_nvlist_dst property nvlist | |
| 1750 * zc_nvlist_dst_size size of property nvlist | |
| 1751 */ | |
| 789 | 1752 static int |
| 1753 zfs_ioc_snapshot_list_next(zfs_cmd_t *zc) | |
| 1754 { | |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
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parents:
849
diff
changeset
|
1755 objset_t *os; |
| 789 | 1756 int error; |
| 1757 | |
|
10474
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1758 if (zc->zc_cookie == 0) |
|
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1759 (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
|
1760 NULL, DS_FIND_SNAPSHOTS); |
|
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1761 |
|
10298
a0d52501437c
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10272
diff
changeset
|
1762 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
|
1763 if (error) |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1764 return (error == ENOENT ? ESRCH : error); |
| 789 | 1765 |
| 1003 | 1766 /* |
| 1767 * A dataset name of maximum length cannot have any snapshots, | |
| 1768 * so exit immediately. | |
| 1769 */ | |
| 1770 if (strlcat(zc->zc_name, "@", sizeof (zc->zc_name)) >= MAXNAMELEN) { | |
|
10298
a0d52501437c
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Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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10272
diff
changeset
|
1771 dmu_objset_rele(os, FTAG); |
| 1003 | 1772 return (ESRCH); |
| 789 | 1773 } |
| 1774 | |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
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diff
changeset
|
1775 error = dmu_snapshot_list_next(os, |
|
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1776 sizeof (zc->zc_name) - strlen(zc->zc_name), |
|
5663
029cc4273b57
6627223 gfs needs to support extended dirent flags
ck153898
parents:
5498
diff
changeset
|
1777 zc->zc_name + strlen(zc->zc_name), NULL, &zc->zc_cookie, NULL); |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
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diff
changeset
|
1778 dmu_objset_rele(os, FTAG); |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1779 if (error == 0) |
|
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1780 error = zfs_ioc_objset_stats(zc); /* fill in the stats */ |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1781 else if (error == ENOENT) |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
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|
1782 error = ESRCH; |
| 789 | 1783 |
| 5367 | 1784 /* if we failed, undo the @ that we tacked on to zc_name */ |
|
6689
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|
1785 if (error) |
| 5367 | 1786 *strchr(zc->zc_name, '@') = '\0'; |
| 789 | 1787 return (error); |
| 1788 } | |
| 1789 | |
|
11022
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|
1790 static int |
|
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|
1791 zfs_prop_set_userquota(const char *dsname, nvpair_t *pair) |
|
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|
1792 { |
|
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|
1793 const char *propname = nvpair_name(pair); |
|
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|
1794 uint64_t *valary; |
|
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diff
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|
1795 unsigned int vallen; |
|
63ab26072e41
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diff
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|
1796 const char *domain; |
|
63ab26072e41
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|
1797 zfs_userquota_prop_t type; |
|
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|
1798 uint64_t rid; |
|
63ab26072e41
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|
1799 uint64_t quota; |
|
63ab26072e41
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|
1800 zfsvfs_t *zfsvfs; |
|
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|
1801 int err; |
|
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diff
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|
1802 |
|
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|
1803 if (nvpair_type(pair) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
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|
1804 nvlist_t *attrs; |
|
63ab26072e41
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|
1805 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0); |
|
63ab26072e41
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|
1806 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
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diff
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|
1807 &pair) == 0); |
|
63ab26072e41
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diff
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|
1808 } |
|
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|
1809 |
|
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|
1810 VERIFY(nvpair_value_uint64_array(pair, &valary, &vallen) == 0); |
|
63ab26072e41
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|
1811 VERIFY(vallen == 3); |
|
63ab26072e41
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diff
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|
1812 type = valary[0]; |
|
63ab26072e41
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diff
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|
1813 rid = valary[1]; |
|
63ab26072e41
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diff
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|
1814 quota = valary[2]; |
|
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diff
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|
1815 /* |
|
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diff
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|
1816 * The propname is encoded as |
|
63ab26072e41
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diff
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|
1817 * userquota@<rid>-<domain>. |
|
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parents:
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diff
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|
1818 */ |
|
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parents:
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diff
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|
1819 domain = strchr(propname, '-') + 1; |
|
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parents:
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diff
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|
1820 |
|
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parents:
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|
1821 err = zfsvfs_hold(dsname, FTAG, &zfsvfs); |
|
63ab26072e41
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changeset
|
1822 if (err == 0) { |
|
63ab26072e41
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diff
changeset
|
1823 err = zfs_set_userquota(zfsvfs, type, domain, rid, quota); |
|
63ab26072e41
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diff
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|
1824 zfsvfs_rele(zfsvfs, FTAG); |
|
63ab26072e41
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parents:
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diff
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|
1825 } |
|
63ab26072e41
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|
1826 |
|
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|
1827 return (err); |
|
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diff
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|
1828 } |
|
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|
1829 |
|
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|
1830 /* |
|
63ab26072e41
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diff
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|
1831 * If the named property is one that has a special function to set its value, |
|
63ab26072e41
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|
1832 * return 0 on success and a positive error code on failure; otherwise if it is |
|
63ab26072e41
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diff
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|
1833 * not one of the special properties handled by this function, return -1. |
|
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parents:
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diff
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|
1834 * |
|
63ab26072e41
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|
1835 * XXX: It would be better for callers of the properety interface if we handled |
|
63ab26072e41
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|
1836 * these special cases in dsl_prop.c (in the dsl layer). |
|
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|
1837 */ |
|
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|
1838 static int |
|
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|
1839 zfs_prop_set_special(const char *dsname, zprop_source_t source, |
|
63ab26072e41
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|
1840 nvpair_t *pair) |
| 789 | 1841 { |
|
11022
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|
1842 const char *propname = nvpair_name(pair); |
|
63ab26072e41
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|
1843 zfs_prop_t prop = zfs_name_to_prop(propname); |
|
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|
1844 uint64_t intval; |
|
63ab26072e41
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diff
changeset
|
1845 int err; |
|
63ab26072e41
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diff
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|
1846 |
|
63ab26072e41
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|
1847 if (prop == ZPROP_INVAL) { |
|
63ab26072e41
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changeset
|
1848 if (zfs_prop_userquota(propname)) |
|
63ab26072e41
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|
1849 return (zfs_prop_set_userquota(dsname, pair)); |
|
63ab26072e41
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|
1850 return (-1); |
|
63ab26072e41
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diff
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|
1851 } |
|
63ab26072e41
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Tom Erickson <Tom.Erickson@Sun.COM>
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diff
changeset
|
1852 |
|
63ab26072e41
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|
1853 if (nvpair_type(pair) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
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diff
changeset
|
1854 nvlist_t *attrs; |
|
63ab26072e41
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diff
changeset
|
1855 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0); |
|
63ab26072e41
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diff
changeset
|
1856 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
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parents:
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diff
changeset
|
1857 &pair) == 0); |
|
63ab26072e41
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diff
changeset
|
1858 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
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diff
changeset
|
1859 |
|
63ab26072e41
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parents:
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diff
changeset
|
1860 if (zfs_prop_get_type(prop) == PROP_TYPE_STRING) |
|
63ab26072e41
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diff
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|
1861 return (-1); |
|
63ab26072e41
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diff
changeset
|
1862 |
|
63ab26072e41
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diff
changeset
|
1863 VERIFY(0 == nvpair_value_uint64(pair, &intval)); |
|
63ab26072e41
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diff
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|
1864 |
|
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changeset
|
1865 switch (prop) { |
|
63ab26072e41
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diff
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|
1866 case ZFS_PROP_QUOTA: |
|
63ab26072e41
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diff
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|
1867 err = dsl_dir_set_quota(dsname, source, intval); |
|
63ab26072e41
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diff
changeset
|
1868 break; |
|
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|
1869 case ZFS_PROP_REFQUOTA: |
|
63ab26072e41
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diff
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|
1870 err = dsl_dataset_set_quota(dsname, source, intval); |
|
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diff
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|
1871 break; |
|
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diff
changeset
|
1872 case ZFS_PROP_RESERVATION: |
|
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diff
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|
1873 err = dsl_dir_set_reservation(dsname, source, intval); |
|
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diff
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|
1874 break; |
|
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changeset
|
1875 case ZFS_PROP_REFRESERVATION: |
|
63ab26072e41
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diff
changeset
|
1876 err = dsl_dataset_set_reservation(dsname, source, intval); |
|
63ab26072e41
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parents:
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diff
changeset
|
1877 break; |
|
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diff
changeset
|
1878 case ZFS_PROP_VOLSIZE: |
|
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|
1879 err = zvol_set_volsize(dsname, ddi_driver_major(zfs_dip), |
|
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diff
changeset
|
1880 intval); |
|
63ab26072e41
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diff
changeset
|
1881 break; |
|
63ab26072e41
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changeset
|
1882 case ZFS_PROP_VERSION: |
|
63ab26072e41
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diff
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|
1883 { |
|
63ab26072e41
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|
1884 zfsvfs_t *zfsvfs; |
|
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|
1885 |
|
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|
1886 if ((err = zfsvfs_hold(dsname, FTAG, &zfsvfs)) != 0) |
|
63ab26072e41
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diff
changeset
|
1887 break; |
|
63ab26072e41
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diff
changeset
|
1888 |
|
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diff
changeset
|
1889 err = zfs_set_version(zfsvfs, intval); |
|
63ab26072e41
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|
1890 zfsvfs_rele(zfsvfs, FTAG); |
|
63ab26072e41
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diff
changeset
|
1891 |
|
63ab26072e41
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parents:
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diff
changeset
|
1892 if (err == 0 && intval >= ZPL_VERSION_USERSPACE) { |
|
11147
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diff
changeset
|
1893 zfs_cmd_t *zc; |
|
74e8c05021f1
6678033 resilver code should prefetch
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diff
changeset
|
1894 |
|
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George Wilson <George.Wilson@Sun.COM>
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diff
changeset
|
1895 zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP); |
|
74e8c05021f1
6678033 resilver code should prefetch
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diff
changeset
|
1896 (void) strcpy(zc->zc_name, dsname); |
|
74e8c05021f1
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George Wilson <George.Wilson@Sun.COM>
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diff
changeset
|
1897 (void) zfs_ioc_userspace_upgrade(zc); |
|
74e8c05021f1
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George Wilson <George.Wilson@Sun.COM>
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diff
changeset
|
1898 kmem_free(zc, sizeof (zfs_cmd_t)); |
|
11022
63ab26072e41
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diff
changeset
|
1899 } |
|
63ab26072e41
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diff
changeset
|
1900 break; |
|
63ab26072e41
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diff
changeset
|
1901 } |
|
63ab26072e41
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diff
changeset
|
1902 |
|
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diff
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|
1903 default: |
|
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parents:
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diff
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|
1904 err = -1; |
|
63ab26072e41
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parents:
11007
diff
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|
1905 } |
|
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parents:
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diff
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|
1906 |
|
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parents:
11007
diff
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|
1907 return (err); |
|
63ab26072e41
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parents:
11007
diff
changeset
|
1908 } |
|
63ab26072e41
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parents:
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diff
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|
1909 |
|
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parents:
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diff
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|
1910 /* |
|
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parents:
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|
1911 * This function is best effort. If it fails to set any of the given properties, |
|
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parents:
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diff
changeset
|
1912 * it continues to set as many as it can and returns the first error |
|
63ab26072e41
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parents:
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diff
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|
1913 * encountered. If the caller provides a non-NULL errlist, it also gives the |
|
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|
1914 * complete list of names of all the properties it failed to set along with the |
|
63ab26072e41
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diff
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|
1915 * corresponding error numbers. The caller is responsible for freeing the |
|
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parents:
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diff
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|
1916 * returned errlist. |
|
63ab26072e41
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parents:
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diff
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|
1917 * |
|
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parents:
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|
1918 * If every property is set successfully, zero is returned and the list pointed |
|
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|
1919 * at by errlist is NULL. |
|
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|
1920 */ |
|
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|
1921 int |
|
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parents:
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|
1922 zfs_set_prop_nvlist(const char *dsname, zprop_source_t source, nvlist_t *nvl, |
|
63ab26072e41
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parents:
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diff
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|
1923 nvlist_t **errlist) |
|
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diff
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|
1924 { |
|
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parents:
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diff
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|
1925 nvpair_t *pair; |
|
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|
1926 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
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|
1927 int rv = 0; |
| 2676 | 1928 uint64_t intval; |
| 1929 char *strval; | |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
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parents:
8536
diff
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|
1930 nvlist_t *genericnvl; |
|
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|
1931 nvlist_t *errors; |
|
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|
1932 nvlist_t *retrynvl; |
| 4543 | 1933 |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
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|
1934 VERIFY(nvlist_alloc(&genericnvl, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
|
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|
1935 VERIFY(nvlist_alloc(&errors, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
|
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|
1936 VERIFY(nvlist_alloc(&retrynvl, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
|
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|
1937 |
|
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|
1938 retry: |
|
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|
1939 pair = NULL; |
|
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|
1940 while ((pair = nvlist_next_nvpair(nvl, pair)) != NULL) { |
|
63ab26072e41
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diff
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|
1941 const char *propname = nvpair_name(pair); |
|
4670
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1942 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
|
1943 int err = 0; |
| 4543 | 1944 |
|
11022
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|
1945 /* decode the property value */ |
|
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|
1946 propval = pair; |
|
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diff
changeset
|
1947 if (nvpair_type(pair) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
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diff
changeset
|
1948 nvlist_t *attrs; |
|
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|
1949 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0); |
|
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|
1950 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
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|
1951 &propval) == 0); |
| 4543 | 1952 } |
| 2676 | 1953 |
|
11022
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|
1954 /* Validate value type */ |
|
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|
1955 if (prop == ZPROP_INVAL) { |
|
63ab26072e41
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diff
changeset
|
1956 if (zfs_prop_user(propname)) { |
|
63ab26072e41
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diff
changeset
|
1957 if (nvpair_type(propval) != DATA_TYPE_STRING) |
|
63ab26072e41
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|
1958 err = EINVAL; |
|
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diff
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|
1959 } else if (zfs_prop_userquota(propname)) { |
|
63ab26072e41
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diff
changeset
|
1960 if (nvpair_type(propval) != |
|
63ab26072e41
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diff
changeset
|
1961 DATA_TYPE_UINT64_ARRAY) |
|
63ab26072e41
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diff
changeset
|
1962 err = EINVAL; |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1963 } |
|
11022
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diff
changeset
|
1964 } else { |
|
63ab26072e41
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diff
changeset
|
1965 if (nvpair_type(propval) == DATA_TYPE_STRING) { |
|
63ab26072e41
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diff
changeset
|
1966 if (zfs_prop_get_type(prop) != PROP_TYPE_STRING) |
|
63ab26072e41
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diff
changeset
|
1967 err = EINVAL; |
|
63ab26072e41
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parents:
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diff
changeset
|
1968 } else if (nvpair_type(propval) == DATA_TYPE_UINT64) { |
| 2885 | 1969 const char *unused; |
| 1970 | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
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diff
changeset
|
1971 VERIFY(nvpair_value_uint64(propval, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
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diff
changeset
|
1972 &intval) == 0); |
| 2676 | 1973 |
| 1974 switch (zfs_prop_get_type(prop)) { | |
| 4787 | 1975 case PROP_TYPE_NUMBER: |
| 2676 | 1976 break; |
| 4787 | 1977 case PROP_TYPE_STRING: |
|
11022
63ab26072e41
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parents:
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diff
changeset
|
1978 err = EINVAL; |
|
63ab26072e41
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parents:
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diff
changeset
|
1979 break; |
| 4787 | 1980 case PROP_TYPE_INDEX: |
|
2717
ed589a32259d
6469385 zfs_set_prop_nvlist range checking is busted
eschrock
parents:
2676
diff
changeset
|
1981 if (zfs_prop_index_to_string(prop, |
|
11022
63ab26072e41
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parents:
11007
diff
changeset
|
1982 intval, &unused) != 0) |
|
63ab26072e41
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parents:
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diff
changeset
|
1983 err = EINVAL; |
| 2676 | 1984 break; |
| 1985 default: | |
| 4577 | 1986 cmn_err(CE_PANIC, |
| 1987 "unknown property type"); | |
| 2676 | 1988 } |
| 1989 } else { | |
|
11022
63ab26072e41
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Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1990 err = EINVAL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
1991 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1992 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
1993 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
1994 /* Validate permissions */ |
|
63ab26072e41
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parents:
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diff
changeset
|
1995 if (err == 0) |
|
63ab26072e41
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diff
changeset
|
1996 err = zfs_check_settable(dsname, pair, CRED()); |
|
63ab26072e41
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parents:
11007
diff
changeset
|
1997 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
1998 if (err == 0) { |
|
63ab26072e41
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parents:
11007
diff
changeset
|
1999 err = zfs_prop_set_special(dsname, source, pair); |
|
63ab26072e41
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parents:
11007
diff
changeset
|
2000 if (err == -1) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2001 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2002 * 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
|
2003 * properties to set in a single transaction. |
|
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 err = nvlist_add_nvpair(genericnvl, pair); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2006 } else if (err != 0 && nvl != retrynvl) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2007 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2008 * This may be a spurious error caused by |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
2009 * receiving quota and reservation out of order. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2010 * Try again in a second pass. |
|
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 err = nvlist_add_nvpair(retrynvl, pair); |
| 2676 | 2013 } |
|
11022
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parents:
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diff
changeset
|
2014 } |
|
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 (err != 0) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2017 VERIFY(nvlist_add_int32(errors, propname, err) == 0); |
|
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 if (nvl != retrynvl && !nvlist_empty(retrynvl)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
2021 nvl = retrynvl; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
2022 goto retry; |
|
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 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2025 if (!nvlist_empty(genericnvl) && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2026 dsl_props_set(dsname, source, genericnvl) != 0) { |
|
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 * 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
|
2029 * can, so try setting them individually. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2030 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2031 pair = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2032 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
|
2033 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
|
2034 int err = 0; |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2035 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2036 propval = pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2037 if (nvpair_type(pair) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2038 nvlist_t *attrs; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2039 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2040 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2041 &propval) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2042 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2043 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2044 if (nvpair_type(propval) == DATA_TYPE_STRING) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2045 VERIFY(nvpair_value_string(propval, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2046 &strval) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2047 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
|
2048 strlen(strval) + 1, strval); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2049 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2050 VERIFY(nvpair_value_uint64(propval, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2051 &intval) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2052 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
|
2053 1, &intval); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2054 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2055 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2056 if (err != 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2057 VERIFY(nvlist_add_int32(errors, propname, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2058 err) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2059 } |
| 2676 | 2060 } |
| 2061 } | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2062 nvlist_free(genericnvl); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2063 nvlist_free(retrynvl); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2064 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2065 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
|
2066 nvlist_free(errors); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2067 errors = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2068 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2069 VERIFY(nvpair_value_int32(pair, &rv) == 0); |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
2070 } |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2071 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2072 if (errlist == NULL) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2073 nvlist_free(errors); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2074 else |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2075 *errlist = errors; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2076 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2077 return (rv); |
| 789 | 2078 } |
| 2079 | |
| 5367 | 2080 /* |
|
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
|
2081 * 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
|
2082 */ |
|
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
|
2083 static int |
|
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
|
2084 zfs_check_userprops(char *fsname, nvlist_t *nvl) |
|
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
|
2085 { |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2086 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
|
2087 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
|
2088 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2089 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
|
2090 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
|
2091 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
|
2092 |
|
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
|
2093 if (!zfs_prop_user(propname) || |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2094 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
|
2095 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
|
2096 |
|
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
|
2097 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
|
2098 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
|
2099 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
|
2100 |
|
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
|
2101 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
|
2102 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
|
2103 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2104 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
|
2105 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
|
2106 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
|
2107 } |
|
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
|
2108 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
|
2109 } |
|
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
|
2110 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2111 static void |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2112 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
|
2113 { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2114 nvpair_t *pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2115 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2116 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
|
2117 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2118 pair = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2119 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
|
2120 if (nvlist_exists(skipped, nvpair_name(pair))) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2121 continue; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2122 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2123 VERIFY(nvlist_add_nvpair(*newprops, pair) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2124 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2125 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2126 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2127 static int |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2128 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
|
2129 nvlist_t *skipped) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2130 { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2131 int err = 0; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2132 nvlist_t *cleared_props = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2133 props_skip(props, skipped, &cleared_props); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2134 if (!nvlist_empty(cleared_props)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2135 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2136 * 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
|
2137 * 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
|
2138 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2139 zprop_source_t flags = (ZPROP_SRC_NONE | |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2140 (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
|
2141 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
|
2142 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2143 nvlist_free(cleared_props); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2144 return (err); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2145 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2146 |
|
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
|
2147 /* |
| 5367 | 2148 * inputs: |
| 2149 * 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
|
2150 * zc_value name of property to set |
| 5367 | 2151 * 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
|
2152 * zc_cookie received properties flag |
| 5367 | 2153 * |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2154 * outputs: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2155 * zc_nvlist_dst{_size} error for each unapplied received property |
| 5367 | 2156 */ |
| 789 | 2157 static int |
| 2676 | 2158 zfs_ioc_set_prop(zfs_cmd_t *zc) |
| 789 | 2159 { |
| 2676 | 2160 nvlist_t *nvl; |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2161 boolean_t received = zc->zc_cookie; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2162 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
|
2163 ZPROP_SRC_LOCAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2164 nvlist_t *errors = NULL; |
| 2676 | 2165 int error; |
| 789 | 2166 |
| 5094 | 2167 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
|
2168 zc->zc_iflags, &nvl)) != 0) |
| 2676 | 2169 return (error); |
| 2170 | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2171 if (received) { |
| 7265 | 2172 nvlist_t *origprops; |
| 2173 objset_t *os; | |
| 2174 | |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2175 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
|
2176 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
|
2177 (void) clear_received_props(os, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2178 zc->zc_name, origprops, nvl); |
| 7265 | 2179 nvlist_free(origprops); |
| 2180 } | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2181 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2182 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
|
2183 dmu_objset_rele(os, FTAG); |
| 7265 | 2184 } |
| 2185 } | |
| 2186 | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2187 error = zfs_set_prop_nvlist(zc->zc_name, source, nvl, &errors); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2188 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2189 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
|
2190 (void) put_nvlist(zc, errors); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
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diff
changeset
|
2191 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2192 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2193 nvlist_free(errors); |
| 2676 | 2194 nvlist_free(nvl); |
| 2195 return (error); | |
| 789 | 2196 } |
| 2197 | |
| 5367 | 2198 /* |
| 2199 * inputs: | |
| 2200 * zc_name name of filesystem | |
| 2201 * 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
|
2202 * zc_cookie revert to received value if TRUE |
| 5367 | 2203 * |
| 2204 * outputs: none | |
| 2205 */ | |
| 789 | 2206 static int |
|
4849
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
2207 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
|
2208 { |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2209 const char *propname = zc->zc_value; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2210 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
|
2211 boolean_t received = zc->zc_cookie; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2212 zprop_source_t source = (received |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2213 ? 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
|
2214 : ZPROP_SRC_INHERITED); /* explicitly inherit */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2215 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2216 if (received) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2217 nvlist_t *dummy; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2218 nvpair_t *pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2219 zprop_type_t type; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2220 int err; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2221 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2222 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2223 * 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
|
2224 * nvpair with type info. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2225 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2226 if (prop == ZPROP_INVAL) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2227 if (!zfs_prop_user(propname)) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2228 return (EINVAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2229 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2230 type = PROP_TYPE_STRING; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2231 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2232 type = zfs_prop_get_type(prop); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2233 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2234 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2235 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
|
2236 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2237 switch (type) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2238 case PROP_TYPE_STRING: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2239 VERIFY(0 == nvlist_add_string(dummy, propname, "")); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2240 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2241 case PROP_TYPE_NUMBER: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2242 case PROP_TYPE_INDEX: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2243 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
|
2244 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2245 default: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2246 nvlist_free(dummy); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2247 return (EINVAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2248 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2249 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2250 pair = nvlist_next_nvpair(dummy, NULL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2251 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
|
2252 nvlist_free(dummy); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2253 if (err != -1) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2254 return (err); /* special property already handled */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2255 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2256 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2257 * 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
|
2258 * '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
|
2259 * 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
|
2260 * they are not considered inheritable. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2261 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2262 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
|
2263 return (EINVAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2264 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2265 |
|
4849
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
2266 /* the property name has been validated by zfs_secpolicy_inherit() */ |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2267 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
|
2268 } |
|
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
2269 |
|
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
2270 static int |
|
4098
0a182c2128e6
6545726 make ZFS_IOC_POOL_*_PROPS in sync with zfs_ioc_pool_props_*
lling
parents:
4007
diff
changeset
|
2271 zfs_ioc_pool_set_props(zfs_cmd_t *zc) |
| 3912 | 2272 { |
| 5094 | 2273 nvlist_t *props; |
| 3912 | 2274 spa_t *spa; |
| 5094 | 2275 int error; |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2276 nvpair_t *pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2277 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2278 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
|
2279 zc->zc_iflags, &props)) |
| 3912 | 2280 return (error); |
| 2281 | |
|
8525
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2282 /* |
|
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2283 * 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
|
2284 * 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
|
2285 */ |
|
11022
63ab26072e41
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11007
diff
changeset
|
2286 pair = nvlist_next_nvpair(props, NULL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
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parents:
11007
diff
changeset
|
2287 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
|
2288 zpool_prop_to_name(ZPOOL_PROP_CACHEFILE)) == 0 && |
|
11022
63ab26072e41
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parents:
11007
diff
changeset
|
2289 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
|
2290 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
|
2291 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
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|
2292 spa_configfile_set(spa, props, B_FALSE); |
|
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2293 spa_config_sync(spa, B_FALSE, B_TRUE); |
|
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2294 } |
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|
2295 mutex_exit(&spa_namespace_lock); |
|
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|
2296 if (spa != NULL) { |
|
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|
2297 nvlist_free(props); |
|
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2298 return (0); |
|
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|
2299 } |
|
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|
2300 } |
|
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|
2301 |
| 3912 | 2302 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) { |
| 5094 | 2303 nvlist_free(props); |
| 3912 | 2304 return (error); |
| 2305 } | |
| 2306 | |
| 5094 | 2307 error = spa_prop_set(spa, props); |
| 3912 | 2308 |
| 5094 | 2309 nvlist_free(props); |
| 3912 | 2310 spa_close(spa, FTAG); |
| 2311 | |
| 2312 return (error); | |
| 2313 } | |
| 2314 | |
| 2315 static int | |
|
4098
0a182c2128e6
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parents:
4007
diff
changeset
|
2316 zfs_ioc_pool_get_props(zfs_cmd_t *zc) |
| 3912 | 2317 { |
| 2318 spa_t *spa; | |
| 2319 int error; | |
| 2320 nvlist_t *nvp = NULL; | |
| 2321 | |
|
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2322 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) { |
|
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|
2323 /* |
|
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|
2324 * If the pool is faulted, there may be properties we can still |
|
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|
2325 * get (such as altroot and cachefile), so attempt to get them |
|
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|
2326 * anyway. |
|
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|
2327 */ |
|
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|
2328 mutex_enter(&spa_namespace_lock); |
|
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|
2329 if ((spa = spa_lookup(zc->zc_name)) != NULL) |
|
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|
2330 error = spa_prop_get(spa, &nvp); |
|
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|
2331 mutex_exit(&spa_namespace_lock); |
|
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|
2332 } else { |
|
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|
2333 error = spa_prop_get(spa, &nvp); |
|
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|
2334 spa_close(spa, FTAG); |
|
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|
2335 } |
| 3912 | 2336 |
| 2337 if (error == 0 && zc->zc_nvlist_dst != NULL) | |
| 2338 error = put_nvlist(zc, nvp); | |
| 2339 else | |
| 2340 error = EFAULT; | |
| 2341 | |
|
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|
2342 nvlist_free(nvp); |
| 3912 | 2343 return (error); |
| 2344 } | |
| 2345 | |
| 2346 static int | |
| 4543 | 2347 zfs_ioc_iscsi_perm_check(zfs_cmd_t *zc) |
| 2348 { | |
| 2349 nvlist_t *nvp; | |
| 2350 int error; | |
| 2351 uint32_t uid; | |
| 2352 uint32_t gid; | |
| 2353 uint32_t *groups; | |
| 2354 uint_t group_cnt; | |
| 2355 cred_t *usercred; | |
| 2356 | |
| 5094 | 2357 if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
|
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Eric Taylor <Eric.Taylor@Sun.COM>
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diff
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|
2358 zc->zc_iflags, &nvp)) != 0) { |
| 4543 | 2359 return (error); |
| 2360 } | |
| 2361 | |
| 2362 if ((error = nvlist_lookup_uint32(nvp, | |
| 2363 ZFS_DELEG_PERM_UID, &uid)) != 0) { | |
| 2364 nvlist_free(nvp); | |
| 2365 return (EPERM); | |
| 2366 } | |
| 2367 | |
| 2368 if ((error = nvlist_lookup_uint32(nvp, | |
| 2369 ZFS_DELEG_PERM_GID, &gid)) != 0) { | |
| 2370 nvlist_free(nvp); | |
| 2371 return (EPERM); | |
| 2372 } | |
| 2373 | |
| 2374 if ((error = nvlist_lookup_uint32_array(nvp, ZFS_DELEG_PERM_GROUPS, | |
| 2375 &groups, &group_cnt)) != 0) { | |
| 2376 nvlist_free(nvp); | |
| 2377 return (EPERM); | |
| 2378 } | |
| 2379 usercred = cralloc(); | |
| 2380 if ((crsetugid(usercred, uid, gid) != 0) || | |
| 2381 (crsetgroups(usercred, group_cnt, (gid_t *)groups) != 0)) { | |
| 2382 nvlist_free(nvp); | |
| 2383 crfree(usercred); | |
| 2384 return (EPERM); | |
| 2385 } | |
| 2386 nvlist_free(nvp); | |
| 2387 error = dsl_deleg_access(zc->zc_name, | |
| 4787 | 2388 zfs_prop_to_name(ZFS_PROP_SHAREISCSI), usercred); |
| 4543 | 2389 crfree(usercred); |
| 2390 return (error); | |
| 2391 } | |
| 2392 | |
| 5367 | 2393 /* |
| 2394 * inputs: | |
| 2395 * zc_name name of filesystem | |
| 2396 * zc_nvlist_src{_size} nvlist of delegated permissions | |
| 2397 * zc_perm_action allow/unallow flag | |
| 2398 * | |
| 2399 * outputs: none | |
| 2400 */ | |
| 4543 | 2401 static int |
| 2402 zfs_ioc_set_fsacl(zfs_cmd_t *zc) | |
| 2403 { | |
| 2404 int error; | |
| 2405 nvlist_t *fsaclnv = NULL; | |
| 2406 | |
| 5094 | 2407 if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
|
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diff
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|
2408 zc->zc_iflags, &fsaclnv)) != 0) |
| 4543 | 2409 return (error); |
| 2410 | |
| 2411 /* | |
| 2412 * Verify nvlist is constructed correctly | |
| 2413 */ | |
| 2414 if ((error = zfs_deleg_verify_nvlist(fsaclnv)) != 0) { | |
| 2415 nvlist_free(fsaclnv); | |
| 2416 return (EINVAL); | |
| 2417 } | |
| 2418 | |
| 2419 /* | |
| 2420 * If we don't have PRIV_SYS_MOUNT, then validate | |
| 2421 * that user is allowed to hand out each permission in | |
| 2422 * the nvlist(s) | |
| 2423 */ | |
| 2424 | |
| 4787 | 2425 error = secpolicy_zfs(CRED()); |
| 4543 | 2426 if (error) { |
| 4787 | 2427 if (zc->zc_perm_action == B_FALSE) { |
| 2428 error = dsl_deleg_can_allow(zc->zc_name, | |
| 2429 fsaclnv, CRED()); | |
| 2430 } else { | |
| 2431 error = dsl_deleg_can_unallow(zc->zc_name, | |
| 2432 fsaclnv, CRED()); | |
| 2433 } | |
| 4543 | 2434 } |
| 2435 | |
| 2436 if (error == 0) | |
| 2437 error = dsl_deleg_set(zc->zc_name, fsaclnv, zc->zc_perm_action); | |
| 2438 | |
| 2439 nvlist_free(fsaclnv); | |
| 2440 return (error); | |
| 2441 } | |
| 2442 | |
| 5367 | 2443 /* |
| 2444 * inputs: | |
| 2445 * zc_name name of filesystem | |
| 2446 * | |
| 2447 * outputs: | |
| 2448 * zc_nvlist_src{_size} nvlist of delegated permissions | |
| 2449 */ | |
| 4543 | 2450 static int |
| 2451 zfs_ioc_get_fsacl(zfs_cmd_t *zc) | |
| 2452 { | |
| 2453 nvlist_t *nvp; | |
| 2454 int error; | |
| 2455 | |
| 2456 if ((error = dsl_deleg_get(zc->zc_name, &nvp)) == 0) { | |
| 2457 error = put_nvlist(zc, nvp); | |
| 2458 nvlist_free(nvp); | |
| 2459 } | |
| 2460 | |
| 2461 return (error); | |
| 2462 } | |
| 2463 | |
| 5367 | 2464 /* |
| 789 | 2465 * Search the vfs list for a specified resource. Returns a pointer to it |
| 2466 * or NULL if no suitable entry is found. The caller of this routine | |
| 2467 * is responsible for releasing the returned vfs pointer. | |
| 2468 */ | |
| 2469 static vfs_t * | |
| 2470 zfs_get_vfs(const char *resource) | |
| 2471 { | |
| 2472 struct vfs *vfsp; | |
| 2473 struct vfs *vfs_found = NULL; | |
| 2474 | |
| 2475 vfs_list_read_lock(); | |
| 2476 vfsp = rootvfs; | |
| 2477 do { | |
| 2478 if (strcmp(refstr_value(vfsp->vfs_resource), resource) == 0) { | |
| 2479 VFS_HOLD(vfsp); | |
| 2480 vfs_found = vfsp; | |
| 2481 break; | |
| 2482 } | |
| 2483 vfsp = vfsp->vfs_next; | |
| 2484 } while (vfsp != rootvfs); | |
| 2485 vfs_list_unlock(); | |
| 2486 return (vfs_found); | |
| 2487 } | |
| 2488 | |
| 4543 | 2489 /* ARGSUSED */ |
| 789 | 2490 static void |
| 4543 | 2491 zfs_create_cb(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx) |
| 789 | 2492 { |
| 5331 | 2493 zfs_creat_t *zct = arg; |
|
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6622831 normalization properties are not preserved by "zfs send"
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diff
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|
2494 |
|
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diff
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|
2495 zfs_create_fs(os, cr, zct->zct_zplprops, tx); |
| 5331 | 2496 } |
| 2497 | |
|
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|
2498 #define ZFS_PROP_UNDEFINED ((uint64_t)-1) |
|
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|
2499 |
| 5331 | 2500 /* |
|
5498
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|
2501 * inputs: |
|
7184
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PSARC 2008/223 Pool root file system properties via zpool(1M)
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|
2502 * createprops list of properties requested by creator |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
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diff
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|
2503 * default_zplver zpl version to use if unspecified in createprops |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
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|
2504 * fuids_ok fuids allowed in this version of the spa? |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
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diff
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|
2505 * os parent objset pointer (NULL if root fs) |
| 5331 | 2506 * |
|
5498
334b476844ca
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diff
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|
2507 * outputs: |
|
334b476844ca
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diff
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|
2508 * zplprops values for the zplprops we attach to the master node object |
|
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|
2509 * is_ci true if requested file system will be purely case-insensitive |
| 5331 | 2510 * |
|
5498
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diff
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|
2511 * Determine the settings for utf8only, normalization and |
|
334b476844ca
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diff
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|
2512 * casesensitivity. Specific values may have been requested by the |
|
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diff
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|
2513 * creator and/or we can inherit values from the parent dataset. If |
|
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diff
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|
2514 * the file system is of too early a vintage, a creator can not |
|
334b476844ca
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diff
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|
2515 * request settings for these properties, even if the requested |
|
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diff
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|
2516 * setting is the default value. We don't actually want to create dsl |
|
334b476844ca
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diff
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|
2517 * properties for these, so remove them from the source nvlist after |
|
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|
2518 * processing. |
| 5331 | 2519 */ |
| 2520 static int | |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
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9355
diff
changeset
|
2521 zfs_fill_zplprops_impl(objset_t *os, uint64_t zplver, |
|
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|
2522 boolean_t fuids_ok, nvlist_t *createprops, nvlist_t *zplprops, |
|
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|
2523 boolean_t *is_ci) |
| 5331 | 2524 { |
|
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|
2525 uint64_t sense = ZFS_PROP_UNDEFINED; |
|
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|
2526 uint64_t norm = ZFS_PROP_UNDEFINED; |
|
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|
2527 uint64_t u8 = ZFS_PROP_UNDEFINED; |
|
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|
2528 |
|
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|
2529 ASSERT(zplprops != NULL); |
|
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|
2530 |
| 5375 | 2531 /* |
|
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|
2532 * Pull out creator prop choices, if any. |
| 5375 | 2533 */ |
|
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|
2534 if (createprops) { |
|
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|
2535 (void) nvlist_lookup_uint64(createprops, |
|
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|
2536 zfs_prop_to_name(ZFS_PROP_VERSION), &zplver); |
|
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|
2537 (void) nvlist_lookup_uint64(createprops, |
|
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|
2538 zfs_prop_to_name(ZFS_PROP_NORMALIZE), &norm); |
|
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|
2539 (void) nvlist_remove_all(createprops, |
|
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|
2540 zfs_prop_to_name(ZFS_PROP_NORMALIZE)); |
|
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|
2541 (void) nvlist_lookup_uint64(createprops, |
|
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|
2542 zfs_prop_to_name(ZFS_PROP_UTF8ONLY), &u8); |
|
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|
2543 (void) nvlist_remove_all(createprops, |
|
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|
2544 zfs_prop_to_name(ZFS_PROP_UTF8ONLY)); |
|
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|
2545 (void) nvlist_lookup_uint64(createprops, |
|
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|
2546 zfs_prop_to_name(ZFS_PROP_CASE), &sense); |
|
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|
2547 (void) nvlist_remove_all(createprops, |
|
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|
2548 zfs_prop_to_name(ZFS_PROP_CASE)); |
| 5331 | 2549 } |
| 2550 | |
| 5375 | 2551 /* |
|
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|
2552 * If the zpl version requested is whacky or the file system |
|
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|
2553 * or pool is version is too "young" to support normalization |
|
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|
2554 * and the creator tried to set a value for one of the props, |
|
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changeset
|
2555 * error out. |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2556 */ |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2557 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
|
2558 (zplver >= ZPL_VERSION_FUID && !fuids_ok) || |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2559 (zplver < ZPL_VERSION_NORMALIZATION && |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2560 (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
|
2561 sense != ZFS_PROP_UNDEFINED))) |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2562 return (ENOTSUP); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2563 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2564 /* |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2565 * Put the version in the zplprops |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2566 */ |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2567 VERIFY(nvlist_add_uint64(zplprops, |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2568 zfs_prop_to_name(ZFS_PROP_VERSION), zplver) == 0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2569 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2570 if (norm == ZFS_PROP_UNDEFINED) |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2571 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
|
2572 VERIFY(nvlist_add_uint64(zplprops, |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2573 zfs_prop_to_name(ZFS_PROP_NORMALIZE), norm) == 0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2574 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2575 /* |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2576 * 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
|
2577 */ |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2578 if (norm) |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2579 u8 = 1; |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2580 if (u8 == ZFS_PROP_UNDEFINED) |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2581 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
|
2582 VERIFY(nvlist_add_uint64(zplprops, |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2583 zfs_prop_to_name(ZFS_PROP_UTF8ONLY), u8) == 0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2584 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2585 if (sense == ZFS_PROP_UNDEFINED) |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2586 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
|
2587 VERIFY(nvlist_add_uint64(zplprops, |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2588 zfs_prop_to_name(ZFS_PROP_CASE), sense) == 0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2589 |
|
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2590 if (is_ci) |
|
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2591 *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
|
2592 |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2593 return (0); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2594 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2595 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2596 static int |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2597 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
|
2598 nvlist_t *zplprops, boolean_t *is_ci) |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2599 { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2600 boolean_t fuids_ok = B_TRUE; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2601 uint64_t zplver = ZPL_VERSION; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2602 objset_t *os = NULL; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2603 char parentname[MAXNAMELEN]; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2604 char *cp; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2605 int error; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2606 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2607 (void) strlcpy(parentname, dataset, sizeof (parentname)); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2608 cp = strrchr(parentname, '/'); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2609 ASSERT(cp != NULL); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2610 cp[0] = '\0'; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2611 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2612 if (zfs_earlier_version(dataset, SPA_VERSION_USERSPACE)) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2613 zplver = ZPL_VERSION_USERSPACE - 1; |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2614 if (zfs_earlier_version(dataset, SPA_VERSION_FUID)) { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2615 zplver = ZPL_VERSION_FUID - 1; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2616 fuids_ok = B_FALSE; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2617 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2618 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2619 /* |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2620 * 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
|
2621 */ |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2622 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
|
2623 return (error); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2624 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2625 error = zfs_fill_zplprops_impl(os, zplver, fuids_ok, createprops, |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2626 zplprops, is_ci); |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2627 dmu_objset_rele(os, FTAG); |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2628 return (error); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2629 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2630 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2631 static int |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2632 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
|
2633 nvlist_t *zplprops, boolean_t *is_ci) |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2634 { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2635 boolean_t fuids_ok = B_TRUE; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2636 uint64_t zplver = ZPL_VERSION; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2637 int error; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2638 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2639 if (spa_vers < SPA_VERSION_FUID) { |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2640 zplver = ZPL_VERSION_FUID - 1; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2641 fuids_ok = B_FALSE; |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2642 } |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2643 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2644 error = zfs_fill_zplprops_impl(NULL, zplver, fuids_ok, createprops, |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2645 zplprops, is_ci); |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2646 return (error); |
| 789 | 2647 } |
| 2648 | |
| 5367 | 2649 /* |
| 2650 * inputs: | |
| 2651 * zc_objset_type type of objset to create (fs vs zvol) | |
| 2652 * zc_name name of new objset | |
| 2653 * zc_value name of snapshot to clone from (may be empty) | |
| 2654 * zc_nvlist_src{_size} nvlist of properties to apply | |
| 2655 * | |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2656 * outputs: none |
| 5367 | 2657 */ |
| 789 | 2658 static int |
| 2659 zfs_ioc_create(zfs_cmd_t *zc) | |
| 2660 { | |
| 2661 objset_t *clone; | |
| 2662 int error = 0; | |
| 5331 | 2663 zfs_creat_t zct; |
| 4543 | 2664 nvlist_t *nvprops = NULL; |
| 2665 void (*cbfunc)(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx); | |
| 789 | 2666 dmu_objset_type_t type = zc->zc_objset_type; |
| 2667 | |
| 2668 switch (type) { | |
| 2669 | |
| 2670 case DMU_OST_ZFS: | |
| 2671 cbfunc = zfs_create_cb; | |
| 2672 break; | |
| 2673 | |
| 2674 case DMU_OST_ZVOL: | |
| 2675 cbfunc = zvol_create_cb; | |
| 2676 break; | |
| 2677 | |
| 2678 default: | |
| 2199 | 2679 cbfunc = NULL; |
| 6423 | 2680 break; |
| 2199 | 2681 } |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2682 if (strchr(zc->zc_name, '@') || |
|
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2683 strchr(zc->zc_name, '%')) |
| 789 | 2684 return (EINVAL); |
| 2685 | |
| 2676 | 2686 if (zc->zc_nvlist_src != NULL && |
| 5094 | 2687 (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
|
2688 zc->zc_iflags, &nvprops)) != 0) |
| 2676 | 2689 return (error); |
| 2690 | |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2691 zct.zct_zplprops = NULL; |
| 5331 | 2692 zct.zct_props = nvprops; |
| 2693 | |
| 2676 | 2694 if (zc->zc_value[0] != '\0') { |
| 789 | 2695 /* |
| 2696 * We're creating a clone of an existing snapshot. | |
| 2697 */ | |
| 2676 | 2698 zc->zc_value[sizeof (zc->zc_value) - 1] = '\0'; |
| 2699 if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0) { | |
| 4543 | 2700 nvlist_free(nvprops); |
| 789 | 2701 return (EINVAL); |
| 2676 | 2702 } |
| 789 | 2703 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2704 error = dmu_objset_hold(zc->zc_value, FTAG, &clone); |
| 2676 | 2705 if (error) { |
| 4543 | 2706 nvlist_free(nvprops); |
| 789 | 2707 return (error); |
| 2676 | 2708 } |
|
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2709 |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2710 error = dmu_objset_clone(zc->zc_name, dmu_objset_ds(clone), 0); |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2711 dmu_objset_rele(clone, FTAG); |
| 5331 | 2712 if (error) { |
| 2713 nvlist_free(nvprops); | |
| 2714 return (error); | |
| 2715 } | |
| 789 | 2716 } else { |
|
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2717 boolean_t is_insensitive = B_FALSE; |
|
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2718 |
| 2676 | 2719 if (cbfunc == NULL) { |
| 4543 | 2720 nvlist_free(nvprops); |
| 2199 | 2721 return (EINVAL); |
| 2676 | 2722 } |
| 2723 | |
| 789 | 2724 if (type == DMU_OST_ZVOL) { |
| 2676 | 2725 uint64_t volsize, volblocksize; |
| 2726 | |
| 4543 | 2727 if (nvprops == NULL || |
| 2728 nvlist_lookup_uint64(nvprops, | |
| 2676 | 2729 zfs_prop_to_name(ZFS_PROP_VOLSIZE), |
| 2730 &volsize) != 0) { | |
| 4543 | 2731 nvlist_free(nvprops); |
| 2676 | 2732 return (EINVAL); |
| 2733 } | |
| 2734 | |
| 4543 | 2735 if ((error = nvlist_lookup_uint64(nvprops, |
| 2676 | 2736 zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE), |
| 2737 &volblocksize)) != 0 && error != ENOENT) { | |
| 4543 | 2738 nvlist_free(nvprops); |
| 2676 | 2739 return (EINVAL); |
| 2740 } | |
|
1133
335d069294d1
6357470 vdev_raidz.c has unused RAIDZ_SINGLE define, code
eschrock
parents:
1003
diff
changeset
|
2741 |
| 2676 | 2742 if (error != 0) |
| 2743 volblocksize = zfs_prop_default_numeric( | |
| 2744 ZFS_PROP_VOLBLOCKSIZE); | |
| 2745 | |
| 2746 if ((error = zvol_check_volblocksize( | |
| 2747 volblocksize)) != 0 || | |
| 2748 (error = zvol_check_volsize(volsize, | |
| 2749 volblocksize)) != 0) { | |
| 4543 | 2750 nvlist_free(nvprops); |
| 789 | 2751 return (error); |
| 2676 | 2752 } |
| 4577 | 2753 } else if (type == DMU_OST_ZFS) { |
| 5331 | 2754 int error; |
| 2755 | |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2756 /* |
| 5331 | 2757 * We have to have normalization and |
| 2758 * case-folding flags correct when we do the | |
| 2759 * file system creation, so go figure them out | |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2760 * now. |
| 5331 | 2761 */ |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2762 VERIFY(nvlist_alloc(&zct.zct_zplprops, |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2763 NV_UNIQUE_NAME, KM_SLEEP) == 0); |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2764 error = zfs_fill_zplprops(zc->zc_name, nvprops, |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2765 zct.zct_zplprops, &is_insensitive); |
| 5331 | 2766 if (error != 0) { |
| 2767 nvlist_free(nvprops); | |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2768 nvlist_free(zct.zct_zplprops); |
| 5331 | 2769 return (error); |
| 4577 | 2770 } |
| 2676 | 2771 } |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2772 error = dmu_objset_create(zc->zc_name, type, |
|
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2773 is_insensitive ? DS_FLAG_CI_DATASET : 0, cbfunc, &zct); |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2774 nvlist_free(zct.zct_zplprops); |
| 789 | 2775 } |
| 2676 | 2776 |
| 2777 /* | |
| 2778 * It would be nice to do this atomically. | |
| 2779 */ | |
| 2780 if (error == 0) { | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2781 error = zfs_set_prop_nvlist(zc->zc_name, ZPROP_SRC_LOCAL, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2782 nvprops, NULL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2783 if (error != 0) |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2784 (void) dmu_objset_destroy(zc->zc_name, B_FALSE); |
| 2676 | 2785 } |
| 4543 | 2786 nvlist_free(nvprops); |
| 789 | 2787 return (error); |
| 2788 } | |
| 2789 | |
| 5367 | 2790 /* |
| 2791 * inputs: | |
| 2792 * zc_name name of filesystem | |
| 2793 * zc_value short name of snapshot | |
| 2794 * zc_cookie recursive flag | |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2795 * zc_nvlist_src[_size] property list |
| 5367 | 2796 * |
|
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
|
2797 * 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
|
2798 * zc_value short snapname (i.e. part after the '@') |
| 5367 | 2799 */ |
| 789 | 2800 static int |
| 2199 | 2801 zfs_ioc_snapshot(zfs_cmd_t *zc) |
| 2802 { | |
| 7265 | 2803 nvlist_t *nvprops = NULL; |
| 2804 int error; | |
| 2805 boolean_t recursive = zc->zc_cookie; | |
| 2806 | |
| 2676 | 2807 if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0) |
| 2199 | 2808 return (EINVAL); |
| 7265 | 2809 |
| 2810 if (zc->zc_nvlist_src != NULL && | |
| 2811 (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
|
2812 zc->zc_iflags, &nvprops)) != 0) |
| 7265 | 2813 return (error); |
| 2814 | |
|
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
|
2815 error = zfs_check_userprops(zc->zc_name, nvprops); |
|
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
|
2816 if (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
|
2817 goto out; |
|
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
|
2818 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
2819 if (!nvlist_empty(nvprops) && |
|
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
|
2820 zfs_earlier_version(zc->zc_name, SPA_VERSION_SNAP_PROPS)) { |
|
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
|
2821 error = ENOTSUP; |
|
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
|
2822 goto out; |
| 7265 | 2823 } |
|
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
|
2824 |
|
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
|
2825 error = dmu_objset_snapshot(zc->zc_name, zc->zc_value, |
|
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
|
2826 nvprops, recursive); |
|
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
|
2827 |
|
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
|
2828 out: |
| 7265 | 2829 nvlist_free(nvprops); |
| 2830 return (error); | |
| 2199 | 2831 } |
| 2832 | |
| 4007 | 2833 int |
| 2199 | 2834 zfs_unmount_snap(char *name, void *arg) |
| 789 | 2835 { |
| 2417 | 2836 vfs_t *vfsp = NULL; |
| 2199 | 2837 |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2838 if (arg) { |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2839 char *snapname = arg; |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2840 int len = strlen(name) + strlen(snapname) + 2; |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2841 char *buf = kmem_alloc(len, KM_SLEEP); |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2842 |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2843 (void) strcpy(buf, name); |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2844 (void) strcat(buf, "@"); |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2845 (void) strcat(buf, snapname); |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2846 vfsp = zfs_get_vfs(buf); |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2847 kmem_free(buf, len); |
| 2417 | 2848 } else if (strchr(name, '@')) { |
| 2199 | 2849 vfsp = zfs_get_vfs(name); |
| 2850 } | |
| 2851 | |
| 2852 if (vfsp) { | |
| 2853 /* | |
| 2854 * Always force the unmount for snapshots. | |
| 2855 */ | |
| 2856 int flag = MS_FORCE; | |
| 789 | 2857 int err; |
| 2858 | |
| 2199 | 2859 if ((err = vn_vfswlock(vfsp->vfs_vnodecovered)) != 0) { |
| 2860 VFS_RELE(vfsp); | |
| 2861 return (err); | |
| 2862 } | |
| 2863 VFS_RELE(vfsp); | |
| 2864 if ((err = dounmount(vfsp, flag, kcred)) != 0) | |
| 2865 return (err); | |
| 2866 } | |
| 2867 return (0); | |
| 2868 } | |
| 2869 | |
| 5367 | 2870 /* |
| 2871 * inputs: | |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2872 * zc_name name of filesystem |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2873 * zc_value short name of snapshot |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2874 * zc_defer_destroy mark for deferred destroy |
| 5367 | 2875 * |
| 2876 * outputs: none | |
| 2877 */ | |
| 2199 | 2878 static int |
| 2879 zfs_ioc_destroy_snaps(zfs_cmd_t *zc) | |
| 2880 { | |
| 2881 int err; | |
| 789 | 2882 |
| 2676 | 2883 if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0) |
| 2199 | 2884 return (EINVAL); |
| 2885 err = dmu_objset_find(zc->zc_name, | |
| 2676 | 2886 zfs_unmount_snap, zc->zc_value, DS_FIND_CHILDREN); |
| 2199 | 2887 if (err) |
| 2888 return (err); | |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2889 return (dmu_snapshots_destroy(zc->zc_name, zc->zc_value, |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2890 zc->zc_defer_destroy)); |
| 2199 | 2891 } |
| 2892 | |
| 5367 | 2893 /* |
| 2894 * inputs: | |
| 2895 * zc_name name of dataset to destroy | |
| 2896 * zc_objset_type type of objset | |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2897 * zc_defer_destroy mark for deferred destroy |
| 5367 | 2898 * |
| 2899 * outputs: none | |
| 2900 */ | |
| 2199 | 2901 static int |
| 2902 zfs_ioc_destroy(zfs_cmd_t *zc) | |
| 2903 { | |
|
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
|
2904 int err; |
| 2199 | 2905 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
|
2906 err = zfs_unmount_snap(zc->zc_name, NULL); |
| 2199 | 2907 if (err) |
| 2908 return (err); | |
| 789 | 2909 } |
| 2910 | |
|
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
|
2911 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
|
2912 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
|
2913 (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
|
2914 return (err); |
| 789 | 2915 } |
| 2916 | |
| 5367 | 2917 /* |
| 2918 * inputs: | |
| 5446 | 2919 * zc_name name of dataset to rollback (to most recent snapshot) |
| 5367 | 2920 * |
| 2921 * outputs: none | |
| 2922 */ | |
| 789 | 2923 static int |
| 2924 zfs_ioc_rollback(zfs_cmd_t *zc) | |
| 2925 { | |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2926 dsl_dataset_t *ds, *clone; |
| 5446 | 2927 int error; |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2928 zfsvfs_t *zfsvfs; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2929 char *clone_name; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2930 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2931 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
|
2932 if (error) |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2933 return (error); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2934 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2935 /* must not be a snapshot */ |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2936 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
|
2937 dsl_dataset_rele(ds, FTAG); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2938 return (EINVAL); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2939 } |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2940 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2941 /* 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
|
2942 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
|
2943 dsl_dataset_rele(ds, FTAG); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2944 return (EINVAL); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2945 } |
| 5446 | 2946 |
| 2947 /* | |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2948 * Create clone of most recent snapshot. |
| 5446 | 2949 */ |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2950 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
|
2951 error = dmu_objset_clone(clone_name, ds->ds_prev, DS_FLAG_INCONSISTENT); |
| 5446 | 2952 if (error) |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2953 goto out; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2954 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2955 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
|
2956 if (error) |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2957 goto out; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2958 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2959 /* |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2960 * Do clone swap. |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2961 */ |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2962 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
|
2963 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
|
2964 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
|
2965 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
|
2966 |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2967 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
|
2968 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
|
2969 B_TRUE); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2970 dsl_dataset_disown(ds, FTAG); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2971 ds = NULL; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2972 } else { |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2973 error = EBUSY; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2974 } |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2975 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
|
2976 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
|
2977 } |
| 5446 | 2978 VFS_RELE(zfsvfs->z_vfs); |
| 2979 } else { | |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2980 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
|
2981 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
|
2982 dsl_dataset_disown(ds, FTAG); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2983 ds = NULL; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2984 } else { |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2985 error = EBUSY; |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2986 } |
| 5446 | 2987 } |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2988 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2989 /* |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2990 * 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
|
2991 */ |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2992 (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
|
2993 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2994 out: |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2995 strfree(clone_name); |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2996 if (ds) |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2997 dsl_dataset_rele(ds, FTAG); |
| 5446 | 2998 return (error); |
| 789 | 2999 } |
| 3000 | |
| 5367 | 3001 /* |
| 3002 * inputs: | |
| 3003 * zc_name old name of dataset | |
| 3004 * zc_value new name of dataset | |
| 3005 * zc_cookie recursive flag (only valid for snapshots) | |
| 3006 * | |
| 3007 * outputs: none | |
| 3008 */ | |
| 789 | 3009 static int |
| 3010 zfs_ioc_rename(zfs_cmd_t *zc) | |
| 3011 { | |
| 4490 | 3012 boolean_t recursive = zc->zc_cookie & 1; |
| 4007 | 3013 |
| 2676 | 3014 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
|
3015 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
|
3016 strchr(zc->zc_value, '%')) |
| 789 | 3017 return (EINVAL); |
| 3018 | |
| 4007 | 3019 /* |
| 3020 * Unmount snapshot unless we're doing a recursive rename, | |
| 3021 * in which case the dataset code figures out which snapshots | |
| 3022 * to unmount. | |
| 3023 */ | |
| 3024 if (!recursive && strchr(zc->zc_name, '@') != NULL && | |
| 789 | 3025 zc->zc_objset_type == DMU_OST_ZFS) { |
| 2199 | 3026 int err = zfs_unmount_snap(zc->zc_name, NULL); |
| 3027 if (err) | |
| 3028 return (err); | |
| 789 | 3029 } |
|
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
|
3030 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
|
3031 (void) zvol_remove_minor(zc->zc_name); |
| 4007 | 3032 return (dmu_objset_rename(zc->zc_name, zc->zc_value, recursive)); |
| 789 | 3033 } |
| 3034 | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3035 static int |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3036 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
|
3037 { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3038 const char *propname = nvpair_name(pair); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3039 boolean_t issnap = (strchr(dsname, '@') != NULL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3040 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
|
3041 uint64_t intval; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3042 int err; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3043 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3044 if (prop == ZPROP_INVAL) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3045 if (zfs_prop_user(propname)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3046 if (err = zfs_secpolicy_write_perms(dsname, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3047 ZFS_DELEG_PERM_USERPROP, cr)) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3048 return (err); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3049 return (0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3050 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3051 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3052 if (!issnap && zfs_prop_userquota(propname)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3053 const char *perm = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3054 const char *uq_prefix = |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3055 zfs_userquota_prop_prefixes[ZFS_PROP_USERQUOTA]; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3056 const char *gq_prefix = |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3057 zfs_userquota_prop_prefixes[ZFS_PROP_GROUPQUOTA]; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3058 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3059 if (strncmp(propname, uq_prefix, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3060 strlen(uq_prefix)) == 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3061 perm = ZFS_DELEG_PERM_USERQUOTA; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3062 } else if (strncmp(propname, gq_prefix, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3063 strlen(gq_prefix)) == 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3064 perm = ZFS_DELEG_PERM_GROUPQUOTA; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3065 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3066 /* USERUSED and GROUPUSED are read-only */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3067 return (EINVAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3068 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3069 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3070 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
|
3071 return (err); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3072 return (0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3073 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3074 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3075 return (EINVAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3076 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3077 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3078 if (issnap) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3079 return (EINVAL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3080 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3081 if (nvpair_type(pair) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3082 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3083 * 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
|
3084 * format. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3085 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3086 nvlist_t *attrs; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3087 VERIFY(nvpair_value_nvlist(pair, &attrs) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3088 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3089 &pair) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3090 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3091 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3092 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3093 * 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
|
3094 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3095 switch (prop) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3096 case ZFS_PROP_COMPRESSION: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3097 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3098 * 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
|
3099 * 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
|
3100 * we'll catch them later. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3101 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3102 if (nvpair_type(pair) == DATA_TYPE_UINT64 && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3103 nvpair_value_uint64(pair, &intval) == 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3104 if (intval >= ZIO_COMPRESS_GZIP_1 && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3105 intval <= ZIO_COMPRESS_GZIP_9 && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3106 zfs_earlier_version(dsname, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3107 SPA_VERSION_GZIP_COMPRESSION)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3108 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3109 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3110 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3111 if (intval == ZIO_COMPRESS_ZLE && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3112 zfs_earlier_version(dsname, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3113 SPA_VERSION_ZLE_COMPRESSION)) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3114 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3115 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3116 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3117 * If this is a bootable dataset then |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3118 * verify that the compression algorithm |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3119 * is supported for booting. We must return |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3120 * something other than ENOTSUP since it |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3121 * implies a downrev pool version. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3122 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3123 if (zfs_is_bootfs(dsname) && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3124 !BOOTFS_COMPRESS_VALID(intval)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3125 return (ERANGE); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3126 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3127 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3128 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3129 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3130 case ZFS_PROP_COPIES: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3131 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
|
3132 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3133 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3134 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3135 case ZFS_PROP_DEDUP: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3136 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
|
3137 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3138 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3139 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3140 case ZFS_PROP_SHARESMB: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3141 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
|
3142 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3143 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3144 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3145 case ZFS_PROP_ACLINHERIT: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3146 if (nvpair_type(pair) == DATA_TYPE_UINT64 && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3147 nvpair_value_uint64(pair, &intval) == 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3148 if (intval == ZFS_ACL_PASSTHROUGH_X && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3149 zfs_earlier_version(dsname, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3150 SPA_VERSION_PASSTHROUGH_X)) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3151 return (ENOTSUP); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3152 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3153 break; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3154 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3155 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3156 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
|
3157 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3158 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3159 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3160 * 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
|
3161 * 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
|
3162 * 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
|
3163 * |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3164 * 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
|
3165 * 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
|
3166 * 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
|
3167 * 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
|
3168 * returned errlist. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3169 * |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3170 * 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
|
3171 * pointed at by errlist is NULL. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3172 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3173 static int |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3174 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
|
3175 { |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3176 zfs_cmd_t *zc; |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3177 nvpair_t *pair, *next_pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3178 nvlist_t *errors; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3179 int err, rv = 0; |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3180 |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3181 if (props == NULL) |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3182 return (0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3183 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3184 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
|
3185 |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3186 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
|
3187 (void) strcpy(zc->zc_name, dataset); |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3188 pair = nvlist_next_nvpair(props, NULL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3189 while (pair != NULL) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3190 next_pair = nvlist_next_nvpair(props, pair); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3191 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3192 (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
|
3193 if ((err = zfs_check_settable(dataset, pair, CRED())) != 0 || |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3194 (err = zfs_secpolicy_inherit(zc, CRED())) != 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3195 VERIFY(nvlist_remove_nvpair(props, pair) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3196 VERIFY(nvlist_add_int32(errors, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3197 zc->zc_value, err) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3198 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3199 pair = next_pair; |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3200 } |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3201 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
|
3202 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3203 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
|
3204 nvlist_free(errors); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3205 errors = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3206 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3207 VERIFY(nvpair_value_int32(pair, &rv) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3208 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3209 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3210 if (errlist == NULL) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3211 nvlist_free(errors); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3212 else |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3213 *errlist = errors; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3214 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3215 return (rv); |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3216 } |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3217 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3218 static boolean_t |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3219 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
|
3220 { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3221 if (nvpair_type(p1) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3222 /* dsl_prop_get_all_impl() format */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3223 nvlist_t *attrs; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3224 VERIFY(nvpair_value_nvlist(p1, &attrs) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3225 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3226 &p1) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3227 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3228 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3229 if (nvpair_type(p2) == DATA_TYPE_NVLIST) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3230 nvlist_t *attrs; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3231 VERIFY(nvpair_value_nvlist(p2, &attrs) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3232 VERIFY(nvlist_lookup_nvpair(attrs, ZPROP_VALUE, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3233 &p2) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3234 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3235 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3236 if (nvpair_type(p1) != nvpair_type(p2)) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3237 return (B_FALSE); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3238 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3239 if (nvpair_type(p1) == DATA_TYPE_STRING) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3240 char *valstr1, *valstr2; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3241 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3242 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
|
3243 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
|
3244 return (strcmp(valstr1, valstr2) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3245 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3246 uint64_t intval1, intval2; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3247 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3248 VERIFY(nvpair_value_uint64(p1, &intval1) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3249 VERIFY(nvpair_value_uint64(p2, &intval2) == 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3250 return (intval1 == intval2); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3251 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3252 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3253 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3254 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3255 * 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
|
3256 * 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
|
3257 * 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
|
3258 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3259 static void |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3260 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
|
3261 { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3262 nvpair_t *pair, *next_pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3263 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3264 if (origprops == NULL) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3265 return; /* all props need to be received */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3266 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3267 pair = nvlist_next_nvpair(props, NULL); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3268 while (pair != NULL) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3269 const char *propname = nvpair_name(pair); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3270 nvpair_t *match; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3271 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3272 next_pair = nvlist_next_nvpair(props, pair); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3273 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3274 if ((nvlist_lookup_nvpair(origprops, propname, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3275 &match) != 0) || !propval_equals(pair, match)) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3276 goto next; /* need to set received value */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3277 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3278 /* don't clear the existing received value */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3279 (void) nvlist_remove_nvpair(origprops, match); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3280 /* don't bother receiving the property */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3281 (void) nvlist_remove_nvpair(props, pair); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3282 next: |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3283 pair = next_pair; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3284 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3285 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3286 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3287 #ifdef DEBUG |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3288 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
|
3289 #endif |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3290 |
| 5367 | 3291 /* |
| 3292 * inputs: | |
| 3293 * zc_name name of containing filesystem | |
| 3294 * zc_nvlist_src{_size} nvlist of properties to apply | |
| 3295 * zc_value name of snapshot to create | |
| 3296 * zc_string name of clone origin (if DRR_FLAG_CLONE) | |
| 3297 * zc_cookie file descriptor to recv from | |
| 3298 * zc_begin_record the BEGIN record of the stream (not byteswapped) | |
| 3299 * zc_guid force flag | |
| 3300 * | |
| 3301 * outputs: | |
| 3302 * zc_cookie number of bytes read | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3303 * 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
|
3304 * zc_obj zprop_errflags_t |
| 5367 | 3305 */ |
| 789 | 3306 static int |
| 5367 | 3307 zfs_ioc_recv(zfs_cmd_t *zc) |
| 789 | 3308 { |
| 3309 file_t *fp; | |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3310 objset_t *os; |
| 5367 | 3311 dmu_recv_cookie_t drc; |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3312 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
|
3313 int fd; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3314 int error = 0; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3315 int props_error = 0; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3316 nvlist_t *errors; |
| 5367 | 3317 offset_t off; |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3318 nvlist_t *props = NULL; /* sent properties */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3319 nvlist_t *origprops = NULL; /* existing properties */ |
| 5367 | 3320 objset_t *origin = NULL; |
| 3321 char *tosnap; | |
| 3322 char tofs[ZFS_MAXNAMELEN]; | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3323 boolean_t first_recvd_props = B_FALSE; |
| 789 | 3324 |
|
3265
967e0fca6143
6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
ahrens
parents:
3087
diff
changeset
|
3325 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
|
3326 strchr(zc->zc_value, '@') == NULL || |
|
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3327 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
|
3328 return (EINVAL); |
|
967e0fca6143
6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
ahrens
parents:
3087
diff
changeset
|
3329 |
| 5367 | 3330 (void) strcpy(tofs, zc->zc_value); |
| 3331 tosnap = strchr(tofs, '@'); | |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3332 *tosnap++ = '\0'; |
| 5367 | 3333 |
| 3334 if (zc->zc_nvlist_src != NULL && | |
| 3335 (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
|
3336 zc->zc_iflags, &props)) != 0) |
| 5367 | 3337 return (error); |
| 3338 | |
| 789 | 3339 fd = zc->zc_cookie; |
| 3340 fp = getf(fd); | |
| 5367 | 3341 if (fp == NULL) { |
| 3342 nvlist_free(props); | |
| 789 | 3343 return (EBADF); |
| 5367 | 3344 } |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3345 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3346 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
|
3347 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3348 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
|
3349 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
|
3350 !dsl_prop_get_hasrecvd(os)) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3351 first_recvd_props = B_TRUE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3352 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3353 |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3354 /* |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3355 * 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
|
3356 * 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
|
3357 * away the existing ones. |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3358 */ |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3359 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
|
3360 nvlist_t *errlist = NULL; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3361 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3362 * 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
|
3363 * change (and avoid the unnecessary security checks). |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3364 * |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3365 * 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
|
3366 * 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
|
3367 * regardless. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3368 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3369 if (!first_recvd_props) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3370 props_reduce(props, origprops); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3371 if (zfs_check_clearable(tofs, origprops, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3372 &errlist) != 0) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3373 (void) nvlist_merge(errors, errlist, 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3374 nvlist_free(errlist); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3375 } |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3376 |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3377 dmu_objset_rele(os, FTAG); |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3378 } |
|
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3379 |
| 5367 | 3380 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
|
3381 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
|
3382 if (error) |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3383 goto out; |
| 5367 | 3384 } |
| 3385 | |
|
11007
216d8396182e
PSARC/2009/557 ZFS send dedup
Lori Alt <Lori.Alt@Sun.COM>
parents:
10972
diff
changeset
|
3386 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
|
3387 &zc->zc_begin_record, force, origin, &drc); |
| 5367 | 3388 if (origin) |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3389 dmu_objset_rele(origin, FTAG); |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3390 if (error) |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3391 goto out; |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3392 |
|
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3393 /* |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3394 * 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
|
3395 * 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
|
3396 * dmu_recv_begin() succeeds. |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3397 */ |
| 5367 | 3398 if (props) { |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3399 nvlist_t *errlist; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3400 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3401 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
|
3402 if (drc.drc_newfs) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3403 if (spa_version(os->os_spa) >= |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3404 SPA_VERSION_RECVD_PROPS) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3405 first_recvd_props = B_TRUE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3406 } else if (origprops != NULL) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3407 if (clear_received_props(os, tofs, origprops, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3408 first_recvd_props ? NULL : props) != 0) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3409 zc->zc_obj |= ZPROP_ERR_NOCLEAR; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3410 } else { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3411 zc->zc_obj |= ZPROP_ERR_NOCLEAR; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3412 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3413 dsl_prop_set_hasrecvd(os); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3414 } else if (!drc.drc_newfs) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3415 zc->zc_obj |= ZPROP_ERR_NOCLEAR; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3416 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3417 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3418 (void) zfs_set_prop_nvlist(tofs, ZPROP_SRC_RECEIVED, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3419 props, &errlist); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3420 (void) nvlist_merge(errors, errlist, 0); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3421 nvlist_free(errlist); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3422 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3423 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3424 if (fit_error_list(zc, &errors) != 0 || put_nvlist(zc, errors) != 0) { |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3425 /* |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3426 * 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
|
3427 * 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
|
3428 */ |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3429 props_error = EINVAL; |
| 5367 | 3430 } |
| 3431 | |
| 3432 off = fp->f_offset; | |
| 3433 error = dmu_recv_stream(&drc, fp->f_vnode, &off); | |
| 3434 | |
|
10204
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3435 if (error == 0) { |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3436 zfsvfs_t *zfsvfs = NULL; |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3437 |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3438 if (getzfsvfs(tofs, &zfsvfs) == 0) { |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3439 /* online recv */ |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3440 int end_err; |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3441 |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3442 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
|
3443 /* |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3444 * 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
|
3445 * 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
|
3446 */ |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3447 end_err = dmu_recv_end(&drc); |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3448 if (error == 0) { |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3449 int resume_err = |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3450 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
|
3451 error = error ? error : resume_err; |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3452 } |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3453 error = error ? error : end_err; |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3454 VFS_RELE(zfsvfs->z_vfs); |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
3455 } else { |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3456 error = dmu_recv_end(&drc); |
| 5367 | 3457 } |
|
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
|
3458 } |
| 5367 | 3459 |
| 3460 zc->zc_cookie = off - fp->f_offset; | |
| 3461 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0) | |
| 3462 fp->f_offset = off; | |
| 2885 | 3463 |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3464 #ifdef DEBUG |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3465 if (zfs_ioc_recv_inject_err) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3466 zfs_ioc_recv_inject_err = B_FALSE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3467 error = 1; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3468 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3469 #endif |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3470 /* |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3471 * On error, restore the original props. |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3472 */ |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3473 if (error && props) { |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3474 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
|
3475 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
|
3476 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3477 * We failed to clear the received properties. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3478 * 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
|
3479 * 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
|
3480 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3481 zc->zc_obj |= ZPROP_ERR_NORESTORE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3482 } else if (first_recvd_props) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3483 dsl_prop_unset_hasrecvd(os); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3484 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3485 dmu_objset_rele(os, FTAG); |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3486 } else if (!drc.drc_newfs) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3487 /* We failed to clear the received properties. */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3488 zc->zc_obj |= ZPROP_ERR_NORESTORE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3489 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3490 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3491 if (origprops == NULL && !drc.drc_newfs) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3492 /* We failed to stash the original properties. */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3493 zc->zc_obj |= ZPROP_ERR_NORESTORE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3494 } |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3495 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3496 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3497 * 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
|
3498 * 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
|
3499 * 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
|
3500 * first new-style receive. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3501 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3502 if (origprops != NULL && |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3503 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
|
3504 ZPROP_SRC_LOCAL : ZPROP_SRC_RECEIVED), |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3505 origprops, NULL) != 0) { |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3506 /* |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3507 * 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
|
3508 * restore them. |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3509 */ |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3510 zc->zc_obj |= ZPROP_ERR_NORESTORE; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3511 } |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3512 } |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3513 out: |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3514 nvlist_free(props); |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
3515 nvlist_free(origprops); |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3516 nvlist_free(errors); |
| 789 | 3517 releasef(fd); |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3518 |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3519 if (error == 0) |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3520 error = props_error; |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
3521 |
| 789 | 3522 return (error); |
| 3523 } | |
| 3524 | |
| 5367 | 3525 /* |
| 3526 * inputs: | |
| 3527 * zc_name name of snapshot to send | |
| 3528 * zc_value short name of incremental fromsnap (may be empty) | |
| 3529 * zc_cookie file descriptor to send stream to | |
| 3530 * zc_obj fromorigin flag (mutually exclusive with zc_value) | |
| 3531 * | |
| 3532 * outputs: none | |
| 3533 */ | |
| 789 | 3534 static int |
| 5367 | 3535 zfs_ioc_send(zfs_cmd_t *zc) |
| 789 | 3536 { |
| 3537 objset_t *fromsnap = NULL; | |
| 3538 objset_t *tosnap; | |
| 3539 file_t *fp; | |
| 3540 int error; | |
| 5367 | 3541 offset_t off; |
| 789 | 3542 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3543 error = dmu_objset_hold(zc->zc_name, FTAG, &tosnap); |
| 789 | 3544 if (error) |
| 3545 return (error); | |
| 3546 | |
| 2676 | 3547 if (zc->zc_value[0] != '\0') { |
|
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
3548 char *buf; |
| 2885 | 3549 char *cp; |
| 3550 | |
|
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
3551 buf = kmem_alloc(MAXPATHLEN, KM_SLEEP); |
|
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
3552 (void) strncpy(buf, zc->zc_name, MAXPATHLEN); |
| 2885 | 3553 cp = strchr(buf, '@'); |
| 3554 if (cp) | |
| 3555 *(cp+1) = 0; | |
|
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
3556 (void) strncat(buf, zc->zc_value, MAXPATHLEN); |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3557 error = dmu_objset_hold(buf, FTAG, &fromsnap); |
|
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
3558 kmem_free(buf, MAXPATHLEN); |
| 789 | 3559 if (error) { |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3560 dmu_objset_rele(tosnap, FTAG); |
| 789 | 3561 return (error); |
| 3562 } | |
| 3563 } | |
| 3564 | |
| 3565 fp = getf(zc->zc_cookie); | |
| 3566 if (fp == NULL) { | |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3567 dmu_objset_rele(tosnap, FTAG); |
| 789 | 3568 if (fromsnap) |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3569 dmu_objset_rele(fromsnap, FTAG); |
| 789 | 3570 return (EBADF); |
| 3571 } | |
| 3572 | |
| 5367 | 3573 off = fp->f_offset; |
| 3574 error = dmu_sendbackup(tosnap, fromsnap, zc->zc_obj, fp->f_vnode, &off); | |
| 3575 | |
| 3576 if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0) | |
| 3577 fp->f_offset = off; | |
| 789 | 3578 releasef(zc->zc_cookie); |
| 3579 if (fromsnap) | |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3580 dmu_objset_rele(fromsnap, FTAG); |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3581 dmu_objset_rele(tosnap, FTAG); |
| 789 | 3582 return (error); |
| 3583 } | |
| 3584 | |
| 1544 | 3585 static int |
| 3586 zfs_ioc_inject_fault(zfs_cmd_t *zc) | |
| 3587 { | |
| 3588 int id, error; | |
| 3589 | |
| 3590 error = zio_inject_fault(zc->zc_name, (int)zc->zc_guid, &id, | |
| 3591 &zc->zc_inject_record); | |
| 3592 | |
| 3593 if (error == 0) | |
| 3594 zc->zc_guid = (uint64_t)id; | |
| 3595 | |
| 3596 return (error); | |
| 3597 } | |
| 3598 | |
| 3599 static int | |
| 3600 zfs_ioc_clear_fault(zfs_cmd_t *zc) | |
| 3601 { | |
| 3602 return (zio_clear_fault((int)zc->zc_guid)); | |
| 3603 } | |
| 3604 | |
| 3605 static int | |
| 3606 zfs_ioc_inject_list_next(zfs_cmd_t *zc) | |
| 3607 { | |
| 3608 int id = (int)zc->zc_guid; | |
| 3609 int error; | |
| 3610 | |
| 3611 error = zio_inject_list_next(&id, zc->zc_name, sizeof (zc->zc_name), | |
| 3612 &zc->zc_inject_record); | |
| 3613 | |
| 3614 zc->zc_guid = id; | |
| 3615 | |
| 3616 return (error); | |
| 3617 } | |
| 3618 | |
| 3619 static int | |
| 3620 zfs_ioc_error_log(zfs_cmd_t *zc) | |
| 3621 { | |
| 3622 spa_t *spa; | |
| 3623 int error; | |
| 2676 | 3624 size_t count = (size_t)zc->zc_nvlist_dst_size; |
| 1544 | 3625 |
| 3626 if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) | |
| 3627 return (error); | |
| 3628 | |
| 2676 | 3629 error = spa_get_errlog(spa, (void *)(uintptr_t)zc->zc_nvlist_dst, |
| 1544 | 3630 &count); |
| 3631 if (error == 0) | |
| 2676 | 3632 zc->zc_nvlist_dst_size = count; |
| 1544 | 3633 else |
| 2676 | 3634 zc->zc_nvlist_dst_size = spa_get_errlog_size(spa); |
| 1544 | 3635 |
| 3636 spa_close(spa, FTAG); | |
| 3637 | |
| 3638 return (error); | |
| 3639 } | |
| 3640 | |
| 3641 static int | |
| 3642 zfs_ioc_clear(zfs_cmd_t *zc) | |
| 3643 { | |
| 3644 spa_t *spa; | |
| 3645 vdev_t *vd; | |
| 3646 int error; | |
| 3647 | |
| 7294 | 3648 /* |
| 3649 * On zpool clear we also fix up missing slogs | |
| 3650 */ | |
| 3651 mutex_enter(&spa_namespace_lock); | |
| 3652 spa = spa_lookup(zc->zc_name); | |
| 3653 if (spa == NULL) { | |
| 3654 mutex_exit(&spa_namespace_lock); | |
| 3655 return (EIO); | |
| 3656 } | |
|
10922
e2081f502306
PSARC 2009/571 ZFS Deduplication Properties
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
10921
diff
changeset
|
3657 if (spa_get_log_state(spa) == SPA_LOG_MISSING) { |
| 7294 | 3658 /* 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
|
3659 spa_set_log_state(spa, SPA_LOG_CLEAR); |
| 7294 | 3660 } |
|
10921
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3661 spa->spa_last_open_failed = 0; |
| 7294 | 3662 mutex_exit(&spa_namespace_lock); |
| 3663 | |
|
10921
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3664 if (zc->zc_cookie == ZPOOL_NO_REWIND) { |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3665 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
|
3666 } else { |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3667 nvlist_t *policy; |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3668 nvlist_t *config = NULL; |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3669 |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3670 if (zc->zc_nvlist_src == NULL) |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3671 return (EINVAL); |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3672 |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3673 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
|
3674 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
|
3675 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
|
3676 policy, &config); |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3677 if (config != NULL) { |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3678 (void) put_nvlist(zc, config); |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3679 nvlist_free(config); |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3680 } |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3681 nvlist_free(policy); |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3682 } |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3683 } |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3684 |
|
8aac17999e4d
PSARC 2009/479 zpool recovery support
Tim Haley <Tim.Haley@Sun.COM>
parents:
10850
diff
changeset
|
3685 if (error) |
| 1544 | 3686 return (error); |
| 3687 | |
|
10685
931790026ac6
6846163 ZFS continues to use faulted logzilla, bringing system to a crawl
George Wilson <George.Wilson@Sun.COM>
parents:
10672
diff
changeset
|
3688 spa_vdev_state_enter(spa, SCL_NONE); |
| 1544 | 3689 |
| 2676 | 3690 if (zc->zc_guid == 0) { |
| 1544 | 3691 vd = NULL; |
|
6643
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
3692 } else { |
|
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
3693 vd = spa_lookup_by_guid(spa, zc->zc_guid, B_TRUE); |
| 5450 | 3694 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
|
3695 (void) spa_vdev_state_exit(spa, NULL, ENODEV); |
| 5450 | 3696 spa_close(spa, FTAG); |
| 3697 return (ENODEV); | |
| 3698 } | |
| 1544 | 3699 } |
| 3700 | |
|
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
|
3701 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
|
3702 |
|
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3703 (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
|
3704 |
|
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3705 /* |
|
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3706 * 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
|
3707 */ |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3708 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
|
3709 error = EIO; |
| 1544 | 3710 |
| 3711 spa_close(spa, FTAG); | |
| 3712 | |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3713 return (error); |
| 1544 | 3714 } |
| 3715 | |
| 5367 | 3716 /* |
| 3717 * inputs: | |
| 3718 * zc_name name of filesystem | |
| 3719 * zc_value name of origin snapshot | |
| 3720 * | |
|
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
|
3721 * 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
|
3722 * zc_string name of conflicting snapshot, if there is one |
| 5367 | 3723 */ |
| 1544 | 3724 static int |
| 2082 | 3725 zfs_ioc_promote(zfs_cmd_t *zc) |
| 3726 { | |
| 2417 | 3727 char *cp; |
| 3728 | |
| 3729 /* | |
| 3730 * We don't need to unmount *all* the origin fs's snapshots, but | |
| 3731 * it's easier. | |
| 3732 */ | |
| 2676 | 3733 cp = strchr(zc->zc_value, '@'); |
| 2417 | 3734 if (cp) |
| 3735 *cp = '\0'; | |
| 2676 | 3736 (void) dmu_objset_find(zc->zc_value, |
| 2417 | 3737 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
|
3738 return (dsl_dataset_promote(zc->zc_name, zc->zc_string)); |
| 2082 | 3739 } |
| 3740 | |
| 4543 | 3741 /* |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3742 * 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
|
3743 * |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3744 * inputs: |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3745 * 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
|
3746 * 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
|
3747 * 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
|
3748 * 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
|
3749 * |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3750 * outputs: |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3751 * zc_cookie property value |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3752 */ |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3753 static int |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3754 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
|
3755 { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3756 zfsvfs_t *zfsvfs; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3757 int error; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3758 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3759 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
|
3760 return (EINVAL); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3761 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3762 error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs); |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3763 if (error) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3764 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3765 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3766 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
|
3767 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
|
3768 zfsvfs_rele(zfsvfs, FTAG); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3769 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3770 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3771 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3772 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3773 /* |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3774 * inputs: |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3775 * 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
|
3776 * zc_cookie zap cursor |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3777 * 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
|
3778 * 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
|
3779 * |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3780 * outputs: |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3781 * 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
|
3782 * zc_cookie zap cursor |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3783 */ |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3784 static int |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3785 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
|
3786 { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3787 zfsvfs_t *zfsvfs; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3788 int error; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3789 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3790 error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs); |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3791 if (error) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3792 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3793 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3794 int bufsize = 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
|
3795 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
|
3796 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3797 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
|
3798 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
|
3799 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3800 if (error == 0) { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3801 error = xcopyout(buf, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3802 (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
|
3803 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
|
3804 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3805 kmem_free(buf, bufsize); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3806 zfsvfs_rele(zfsvfs, FTAG); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3807 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3808 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3809 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3810 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3811 /* |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3812 * inputs: |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3813 * 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
|
3814 * |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3815 * outputs: |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3816 * none |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3817 */ |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3818 static int |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3819 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
|
3820 { |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3821 objset_t *os; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3822 int error; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3823 zfsvfs_t *zfsvfs; |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3824 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3825 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
|
3826 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
|
3827 /* |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3828 * 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
|
3829 * 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
|
3830 * 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
|
3831 */ |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3832 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
|
3833 if (error == 0) |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3834 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
|
3835 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3836 if (error == 0) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3837 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
|
3838 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
|
3839 } else { |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3840 /* 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
|
3841 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
|
3842 if (error) |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3843 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3844 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3845 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
|
3846 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
|
3847 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3848 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3849 return (error); |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3850 } |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3851 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3852 /* |
| 4543 | 3853 * We don't want to have a hard dependency |
| 3854 * against some special symbols in sharefs | |
| 5331 | 3855 * nfs, and smbsrv. Determine them if needed when |
| 4543 | 3856 * the first file system is shared. |
| 5331 | 3857 * Neither sharefs, nfs or smbsrv are unloadable modules. |
| 4543 | 3858 */ |
| 5331 | 3859 int (*znfsexport_fs)(void *arg); |
| 4543 | 3860 int (*zshare_fs)(enum sharefs_sys_op, share_t *, uint32_t); |
| 5331 | 3861 int (*zsmbexport_fs)(void *arg, boolean_t add_share); |
| 3862 | |
| 3863 int zfs_nfsshare_inited; | |
| 3864 int zfs_smbshare_inited; | |
| 3865 | |
| 4543 | 3866 ddi_modhandle_t nfs_mod; |
| 3867 ddi_modhandle_t sharefs_mod; | |
| 5331 | 3868 ddi_modhandle_t smbsrv_mod; |
| 4543 | 3869 kmutex_t zfs_share_lock; |
| 3870 | |
| 3871 static int | |
| 5331 | 3872 zfs_init_sharefs() |
| 3873 { | |
| 3874 int error; | |
| 3875 | |
| 3876 ASSERT(MUTEX_HELD(&zfs_share_lock)); | |
| 3877 /* Both NFS and SMB shares also require sharetab support. */ | |
| 3878 if (sharefs_mod == NULL && ((sharefs_mod = | |
| 3879 ddi_modopen("fs/sharefs", | |
| 3880 KRTLD_MODE_FIRST, &error)) == NULL)) { | |
| 3881 return (ENOSYS); | |
| 3882 } | |
| 3883 if (zshare_fs == NULL && ((zshare_fs = | |
| 3884 (int (*)(enum sharefs_sys_op, share_t *, uint32_t)) | |
| 3885 ddi_modsym(sharefs_mod, "sharefs_impl", &error)) == NULL)) { | |
| 3886 return (ENOSYS); | |
| 3887 } | |
| 3888 return (0); | |
| 3889 } | |
| 3890 | |
| 3891 static int | |
| 4543 | 3892 zfs_ioc_share(zfs_cmd_t *zc) |
| 3893 { | |
| 3894 int error; | |
| 3895 int opcode; | |
| 3896 | |
| 5331 | 3897 switch (zc->zc_share.z_sharetype) { |
| 3898 case ZFS_SHARE_NFS: | |
| 3899 case ZFS_UNSHARE_NFS: | |
| 3900 if (zfs_nfsshare_inited == 0) { | |
| 3901 mutex_enter(&zfs_share_lock); | |
| 3902 if (nfs_mod == NULL && ((nfs_mod = ddi_modopen("fs/nfs", | |
| 3903 KRTLD_MODE_FIRST, &error)) == NULL)) { | |
| 3904 mutex_exit(&zfs_share_lock); | |
| 3905 return (ENOSYS); | |
| 3906 } | |
| 3907 if (znfsexport_fs == NULL && | |
| 3908 ((znfsexport_fs = (int (*)(void *)) | |
| 3909 ddi_modsym(nfs_mod, | |
| 3910 "nfs_export", &error)) == NULL)) { | |
| 3911 mutex_exit(&zfs_share_lock); | |
| 3912 return (ENOSYS); | |
| 3913 } | |
| 3914 error = zfs_init_sharefs(); | |
| 3915 if (error) { | |
| 3916 mutex_exit(&zfs_share_lock); | |
| 3917 return (ENOSYS); | |
| 3918 } | |
| 3919 zfs_nfsshare_inited = 1; | |
| 4543 | 3920 mutex_exit(&zfs_share_lock); |
| 3921 } | |
| 5331 | 3922 break; |
| 3923 case ZFS_SHARE_SMB: | |
| 3924 case ZFS_UNSHARE_SMB: | |
| 3925 if (zfs_smbshare_inited == 0) { | |
| 3926 mutex_enter(&zfs_share_lock); | |
| 3927 if (smbsrv_mod == NULL && ((smbsrv_mod = | |
| 3928 ddi_modopen("drv/smbsrv", | |
| 3929 KRTLD_MODE_FIRST, &error)) == NULL)) { | |
| 3930 mutex_exit(&zfs_share_lock); | |
| 3931 return (ENOSYS); | |
| 3932 } | |
| 3933 if (zsmbexport_fs == NULL && ((zsmbexport_fs = | |
| 3934 (int (*)(void *, boolean_t))ddi_modsym(smbsrv_mod, | |
|
6139
5c743b207bf9
6541120 Configuration is not propagated to SMB kernel module
jb150015
parents:
6083
diff
changeset
|
3935 "smb_server_share", &error)) == NULL)) { |
| 5331 | 3936 mutex_exit(&zfs_share_lock); |
| 3937 return (ENOSYS); | |
| 3938 } | |
| 3939 error = zfs_init_sharefs(); | |
| 3940 if (error) { | |
| 3941 mutex_exit(&zfs_share_lock); | |
| 3942 return (ENOSYS); | |
| 3943 } | |
| 3944 zfs_smbshare_inited = 1; | |
| 4543 | 3945 mutex_exit(&zfs_share_lock); |
| 3946 } | |
| 5331 | 3947 break; |
| 3948 default: | |
| 3949 return (EINVAL); | |
| 4543 | 3950 } |
| 3951 | |
| 5331 | 3952 switch (zc->zc_share.z_sharetype) { |
| 3953 case ZFS_SHARE_NFS: | |
| 3954 case ZFS_UNSHARE_NFS: | |
| 3955 if (error = | |
| 3956 znfsexport_fs((void *) | |
| 3957 (uintptr_t)zc->zc_share.z_exportdata)) | |
| 3958 return (error); | |
| 3959 break; | |
| 3960 case ZFS_SHARE_SMB: | |
| 3961 case ZFS_UNSHARE_SMB: | |
| 3962 if (error = zsmbexport_fs((void *) | |
| 3963 (uintptr_t)zc->zc_share.z_exportdata, | |
| 3964 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
|
3965 B_TRUE: B_FALSE)) { |
| 5331 | 3966 return (error); |
| 3967 } | |
| 3968 break; | |
| 3969 } | |
| 3970 | |
| 3971 opcode = (zc->zc_share.z_sharetype == ZFS_SHARE_NFS || | |
| 3972 zc->zc_share.z_sharetype == ZFS_SHARE_SMB) ? | |
| 4543 | 3973 SHAREFS_ADD : SHAREFS_REMOVE; |
| 3974 | |
| 5331 | 3975 /* |
| 3976 * Add or remove share from sharetab | |
| 3977 */ | |
| 4543 | 3978 error = zshare_fs(opcode, |
| 3979 (void *)(uintptr_t)zc->zc_share.z_sharedata, | |
| 3980 zc->zc_share.z_sharemax); | |
| 3981 | |
| 3982 return (error); | |
| 3983 | |
| 3984 } | |
| 3985 | |
|
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3986 ace_t full_access[] = { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3987 {(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
|
3988 }; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3989 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3990 /* |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3991 * 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
|
3992 */ |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3993 static int |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3994 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
|
3995 { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3996 zap_cursor_t zc; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3997 zap_attribute_t zap; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3998 zfsvfs_t *zfsvfs = dzp->z_zfsvfs; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3999 int error; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4000 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4001 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
|
4002 (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
|
4003 zap_cursor_advance(&zc)) { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4004 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
|
4005 NULL, 0)) != 0) |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4006 break; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4007 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4008 zap_cursor_fini(&zc); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4009 return (error); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4010 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4011 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4012 static int |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4013 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
|
4014 { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4015 vnode_t *vp; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4016 znode_t *dzp; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4017 vnode_t *resourcevp = NULL; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4018 znode_t *sharedir; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4019 zfsvfs_t *zfsvfs; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4020 nvlist_t *nvlist; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4021 char *src, *target; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4022 vattr_t vattr; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4023 vsecattr_t vsec; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4024 int error = 0; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4025 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4026 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
|
4027 NO_FOLLOW, NULL, &vp)) != 0) |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4028 return (error); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4029 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4030 /* 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
|
4031 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4032 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
|
4033 (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
|
4034 zc->zc_name) != 0)) { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4035 VN_RELE(vp); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4036 return (EINVAL); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4037 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4038 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4039 dzp = VTOZ(vp); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4040 zfsvfs = dzp->z_zfsvfs; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4041 ZFS_ENTER(zfsvfs); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4042 |
|
9030
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4043 /* |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4044 * 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
|
4045 */ |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4046 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
|
4047 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
|
4048 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
|
4049 |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4050 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
|
4051 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
|
4052 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
|
4053 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
|
4054 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
|
4055 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
|
4056 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
|
4057 } else { |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4058 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
|
4059 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
|
4060 } |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4061 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
|
4062 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
|
4063 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
|
4064 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
|
4065 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
|
4066 } |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4067 } |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4068 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
|
4069 |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
4070 ASSERT(zfsvfs->z_shares_dir); |
|
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4071 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
|
4072 VN_RELE(vp); |
|
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4073 ZFS_EXIT(zfsvfs); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4074 return (error); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4075 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4076 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4077 switch (zc->zc_cookie) { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4078 case ZFS_SMB_ACL_ADD: |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4079 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
|
4080 vattr.va_type = VREG; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4081 vattr.va_mode = S_IFREG|0777; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4082 vattr.va_uid = 0; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4083 vattr.va_gid = 0; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4084 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4085 vsec.vsa_mask = VSA_ACE; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4086 vsec.vsa_aclentp = &full_access; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4087 vsec.vsa_aclentsz = sizeof (full_access); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4088 vsec.vsa_aclcnt = 1; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4089 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4090 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
|
4091 &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
|
4092 if (resourcevp) |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4093 VN_RELE(resourcevp); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4094 break; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4095 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4096 case ZFS_SMB_ACL_REMOVE: |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4097 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
|
4098 NULL, 0); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4099 break; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4100 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4101 case ZFS_SMB_ACL_RENAME: |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4102 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
|
4103 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
|
4104 VN_RELE(vp); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4105 ZFS_EXIT(zfsvfs); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4106 return (error); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4107 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4108 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
|
4109 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
|
4110 &target)) { |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4111 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
|
4112 VN_RELE(ZTOV(sharedir)); |
|
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4113 ZFS_EXIT(zfsvfs); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4114 return (error); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4115 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4116 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
|
4117 kcred, NULL, 0); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4118 nvlist_free(nvlist); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4119 break; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4120 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4121 case ZFS_SMB_ACL_PURGE: |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4122 error = zfs_smb_acl_purge(sharedir); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4123 break; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4124 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4125 default: |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4126 error = EINVAL; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4127 break; |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4128 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4129 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4130 VN_RELE(vp); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4131 VN_RELE(ZTOV(sharedir)); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4132 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4133 ZFS_EXIT(zfsvfs); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4134 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4135 return (error); |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4136 } |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
4137 |
| 4543 | 4138 /* |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4139 * inputs: |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4140 * zc_name name of filesystem |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4141 * zc_value short name of snap |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4142 * zc_string user-supplied tag for this reference |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4143 * zc_cookie recursive flag |
|
10342
108f0058f837
6833815 scheduled snapshots deleted per snapshot policy can lead to replication failures
Chris Kirby <chris.kirby@sun.com>
parents:
10298
diff
changeset
|
4144 * zc_temphold set if hold is temporary |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4145 * |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4146 * outputs: none |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4147 */ |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4148 static int |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4149 zfs_ioc_hold(zfs_cmd_t *zc) |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4150 { |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4151 boolean_t recursive = zc->zc_cookie; |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4152 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4153 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
|
4154 return (EINVAL); |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4155 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4156 return (dsl_dataset_user_hold(zc->zc_name, zc->zc_value, |
|
10342
108f0058f837
6833815 scheduled snapshots deleted per snapshot policy can lead to replication failures
Chris Kirby <chris.kirby@sun.com>
parents:
10298
diff
changeset
|
4157 zc->zc_string, recursive, zc->zc_temphold)); |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4158 } |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4159 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4160 /* |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4161 * inputs: |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4162 * zc_name name of dataset from which we're releasing a user reference |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4163 * zc_value short name of snap |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4164 * zc_string user-supplied tag for this reference |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4165 * zc_cookie recursive flag |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4166 * |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4167 * outputs: none |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4168 */ |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4169 static int |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4170 zfs_ioc_release(zfs_cmd_t *zc) |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4171 { |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4172 boolean_t recursive = zc->zc_cookie; |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4173 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4174 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
|
4175 return (EINVAL); |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4176 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4177 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
|
4178 zc->zc_string, recursive)); |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4179 } |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4180 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4181 /* |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4182 * inputs: |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4183 * zc_name name of filesystem |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4184 * |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4185 * outputs: |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4186 * 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
|
4187 */ |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4188 static int |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4189 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
|
4190 { |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4191 nvlist_t *nvp; |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4192 int error; |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4193 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4194 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
|
4195 error = put_nvlist(zc, nvp); |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4196 nvlist_free(nvp); |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4197 } |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4198 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4199 return (error); |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4200 } |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4201 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4202 /* |
|
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
4203 * pool create, destroy, and export don't log the history as part of |
|
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
4204 * zfsdev_ioctl, but rather zfs_ioc_pool_create, and zfs_ioc_pool_export |
|
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
4205 * do the logging of those commands. |
| 4543 | 4206 */ |
| 789 | 4207 static zfs_ioc_vec_t zfs_ioc_vec[] = { |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4208 { zfs_ioc_pool_create, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4209 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4210 { zfs_ioc_pool_destroy, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4211 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4212 { zfs_ioc_pool_import, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4213 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4214 { zfs_ioc_pool_export, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4215 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4216 { zfs_ioc_pool_configs, zfs_secpolicy_none, NO_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4217 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4218 { zfs_ioc_pool_stats, zfs_secpolicy_read, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4219 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4220 { zfs_ioc_pool_tryimport, zfs_secpolicy_config, NO_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4221 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4222 { zfs_ioc_pool_scrub, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4223 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4224 { zfs_ioc_pool_freeze, zfs_secpolicy_config, NO_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4225 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4226 { zfs_ioc_pool_upgrade, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4227 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4228 { zfs_ioc_pool_get_history, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4229 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4230 { zfs_ioc_vdev_add, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4231 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4232 { zfs_ioc_vdev_remove, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4233 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4234 { zfs_ioc_vdev_set_state, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4235 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4236 { zfs_ioc_vdev_attach, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4237 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4238 { zfs_ioc_vdev_detach, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4239 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4240 { zfs_ioc_vdev_setpath, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4241 B_TRUE }, |
|
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
4242 { zfs_ioc_vdev_setfru, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
4243 B_TRUE }, |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4244 { zfs_ioc_objset_stats, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4245 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4246 { zfs_ioc_objset_zplprops, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4247 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4248 { zfs_ioc_dataset_list_next, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4249 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4250 { zfs_ioc_snapshot_list_next, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4251 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4252 { zfs_ioc_set_prop, zfs_secpolicy_none, DATASET_NAME, B_TRUE, B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4253 { zfs_ioc_create, zfs_secpolicy_create, DATASET_NAME, B_TRUE, B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4254 { zfs_ioc_destroy, zfs_secpolicy_destroy, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4255 B_TRUE}, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4256 { zfs_ioc_rollback, zfs_secpolicy_rollback, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4257 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4258 { zfs_ioc_rename, zfs_secpolicy_rename, DATASET_NAME, B_TRUE, B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4259 { zfs_ioc_recv, zfs_secpolicy_receive, DATASET_NAME, B_TRUE, B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4260 { zfs_ioc_send, zfs_secpolicy_send, DATASET_NAME, B_TRUE, B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4261 { zfs_ioc_inject_fault, zfs_secpolicy_inject, NO_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4262 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4263 { zfs_ioc_clear_fault, zfs_secpolicy_inject, NO_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4264 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4265 { zfs_ioc_inject_list_next, zfs_secpolicy_inject, NO_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4266 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4267 { zfs_ioc_error_log, zfs_secpolicy_inject, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4268 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4269 { zfs_ioc_clear, zfs_secpolicy_config, POOL_NAME, B_TRUE, B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4270 { zfs_ioc_promote, zfs_secpolicy_promote, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4271 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4272 { zfs_ioc_destroy_snaps, zfs_secpolicy_destroy, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4273 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4274 { zfs_ioc_snapshot, zfs_secpolicy_snapshot, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4275 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4276 { zfs_ioc_dsobj_to_dsname, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4277 B_FALSE }, |
|
10233
620468fcb233
6843474 zpool status -v hangs when all disks are unavailable
George Wilson <George.Wilson@Sun.COM>
parents:
10204
diff
changeset
|
4278 { zfs_ioc_obj_to_path, zfs_secpolicy_config, DATASET_NAME, B_FALSE, |
|
620468fcb233
6843474 zpool status -v hangs when all disks are unavailable
George Wilson <George.Wilson@Sun.COM>
parents:
10204
diff
changeset
|
4279 B_TRUE }, |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4280 { zfs_ioc_pool_set_props, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4281 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4282 { zfs_ioc_pool_get_props, zfs_secpolicy_read, POOL_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4283 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4284 { zfs_ioc_set_fsacl, zfs_secpolicy_fsacl, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4285 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4286 { zfs_ioc_get_fsacl, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4287 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4288 { zfs_ioc_iscsi_perm_check, zfs_secpolicy_iscsi, DATASET_NAME, B_FALSE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4289 B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4290 { zfs_ioc_share, zfs_secpolicy_share, DATASET_NAME, B_FALSE, B_FALSE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4291 { zfs_ioc_inherit_prop, zfs_secpolicy_inherit, DATASET_NAME, B_TRUE, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4292 B_TRUE }, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4293 { zfs_ioc_smb_acl, zfs_secpolicy_smb_acl, DATASET_NAME, B_FALSE, |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4294 B_FALSE }, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4295 { zfs_ioc_userspace_one, zfs_secpolicy_userspace_one, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4296 DATASET_NAME, B_FALSE, B_FALSE }, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4297 { zfs_ioc_userspace_many, zfs_secpolicy_userspace_many, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4298 DATASET_NAME, B_FALSE, B_FALSE }, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4299 { zfs_ioc_userspace_upgrade, zfs_secpolicy_userspace_upgrade, |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4300 DATASET_NAME, B_FALSE, B_TRUE }, |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4301 { zfs_ioc_hold, zfs_secpolicy_hold, DATASET_NAME, B_TRUE, B_TRUE }, |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4302 { zfs_ioc_release, zfs_secpolicy_release, DATASET_NAME, B_TRUE, |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4303 B_TRUE }, |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
4304 { zfs_ioc_get_holds, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
11022
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
4305 B_TRUE }, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
4306 { zfs_ioc_objset_recvd_props, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
|
63ab26072e41
PSARC 2009/510 ZFS received properties
Tom Erickson <Tom.Erickson@Sun.COM>
parents:
11007
diff
changeset
|
4307 B_FALSE } |
| 789 | 4308 }; |
| 4309 | |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4310 int |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4311 pool_status_check(const char *name, zfs_ioc_namecheck_t type) |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4312 { |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4313 spa_t *spa; |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4314 int error; |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4315 |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4316 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
|
4317 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4318 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
|
4319 if (error == 0) { |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4320 if (spa_suspended(spa)) |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4321 error = EAGAIN; |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4322 spa_close(spa, FTAG); |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4323 } |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4324 return (error); |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4325 } |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4326 |
| 789 | 4327 static int |
| 4328 zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr, int *rvalp) | |
| 4329 { | |
| 4330 zfs_cmd_t *zc; | |
| 4331 uint_t vec; | |
| 2199 | 4332 int error, rc; |
| 789 | 4333 |
| 4334 if (getminor(dev) != 0) | |
| 4335 return (zvol_ioctl(dev, cmd, arg, flag, cr, rvalp)); | |
| 4336 | |
| 4337 vec = cmd - ZFS_IOC; | |
| 4787 | 4338 ASSERT3U(getmajor(dev), ==, ddi_driver_major(zfs_dip)); |
| 789 | 4339 |
| 4340 if (vec >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0])) | |
| 4341 return (EINVAL); | |
| 4342 | |
| 4343 zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP); | |
| 4344 | |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
4345 error = ddi_copyin((void *)arg, zc, sizeof (zfs_cmd_t), flag); |
| 789 | 4346 |
|
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
|
4347 if ((error == 0) && !(flag & FKIOCTL)) |
| 4543 | 4348 error = zfs_ioc_vec[vec].zvec_secpolicy(zc, cr); |
| 789 | 4349 |
| 4350 /* | |
| 4351 * Ensure that all pool/dataset names are valid before we pass down to | |
| 4352 * the lower layers. | |
| 4353 */ | |
| 4354 if (error == 0) { | |
| 4355 zc->zc_name[sizeof (zc->zc_name) - 1] = '\0'; | |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
4356 zc->zc_iflags = flag & FKIOCTL; |
| 789 | 4357 switch (zfs_ioc_vec[vec].zvec_namecheck) { |
| 4577 | 4358 case POOL_NAME: |
| 789 | 4359 if (pool_namecheck(zc->zc_name, NULL, NULL) != 0) |
| 4360 error = EINVAL; | |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4361 if (zfs_ioc_vec[vec].zvec_pool_check) |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4362 error = pool_status_check(zc->zc_name, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4363 zfs_ioc_vec[vec].zvec_namecheck); |
| 789 | 4364 break; |
| 4365 | |
| 4577 | 4366 case DATASET_NAME: |
| 789 | 4367 if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0) |
| 4368 error = EINVAL; | |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4369 if (zfs_ioc_vec[vec].zvec_pool_check) |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4370 error = pool_status_check(zc->zc_name, |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
4371 zfs_ioc_vec[vec].zvec_namecheck); |
| 789 | 4372 break; |
| 2856 | 4373 |
| 4577 | 4374 case NO_NAME: |
| 2856 | 4375 break; |
| 789 | 4376 } |
| 4377 } | |
| 4378 | |
| 4379 if (error == 0) | |
| 4380 error = zfs_ioc_vec[vec].zvec_func(zc); | |
| 4381 | |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
4382 rc = ddi_copyout(zc, (void *)arg, sizeof (zfs_cmd_t), flag); |
| 4543 | 4383 if (error == 0) { |
| 2199 | 4384 error = rc; |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
4385 if (zfs_ioc_vec[vec].zvec_his_log) |
| 4543 | 4386 zfs_log_history(zc); |
| 4387 } | |
| 789 | 4388 |
| 4389 kmem_free(zc, sizeof (zfs_cmd_t)); | |
| 4390 return (error); | |
| 4391 } | |
| 4392 | |
| 4393 static int | |
| 4394 zfs_attach(dev_info_t *dip, ddi_attach_cmd_t cmd) | |
| 4395 { | |
| 4396 if (cmd != DDI_ATTACH) | |
| 4397 return (DDI_FAILURE); | |
| 4398 | |
| 4399 if (ddi_create_minor_node(dip, "zfs", S_IFCHR, 0, | |
| 4400 DDI_PSEUDO, 0) == DDI_FAILURE) | |
| 4401 return (DDI_FAILURE); | |
| 4402 | |
| 4403 zfs_dip = dip; | |
| 4404 | |
| 4405 ddi_report_dev(dip); | |
| 4406 | |
| 4407 return (DDI_SUCCESS); | |
| 4408 } | |
| 4409 | |
| 4410 static int | |
| 4411 zfs_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) | |
| 4412 { | |
| 4413 if (spa_busy() || zfs_busy() || zvol_busy()) | |
| 4414 return (DDI_FAILURE); | |
| 4415 | |
| 4416 if (cmd != DDI_DETACH) | |
| 4417 return (DDI_FAILURE); | |
| 4418 | |
| 4419 zfs_dip = NULL; | |
| 4420 | |
| 4421 ddi_prop_remove_all(dip); | |
| 4422 ddi_remove_minor_node(dip, NULL); | |
| 4423 | |
| 4424 return (DDI_SUCCESS); | |
| 4425 } | |
| 4426 | |
| 4427 /*ARGSUSED*/ | |
| 4428 static int | |
| 4429 zfs_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) | |
| 4430 { | |
| 4431 switch (infocmd) { | |
| 4432 case DDI_INFO_DEVT2DEVINFO: | |
| 4433 *result = zfs_dip; | |
| 4434 return (DDI_SUCCESS); | |
| 4435 | |
| 4436 case DDI_INFO_DEVT2INSTANCE: | |
|
849
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
4437 *result = (void *)0; |
| 789 | 4438 return (DDI_SUCCESS); |
| 4439 } | |
| 4440 | |
| 4441 return (DDI_FAILURE); | |
| 4442 } | |
| 4443 | |
| 4444 /* | |
| 4445 * OK, so this is a little weird. | |
| 4446 * | |
| 4447 * /dev/zfs is the control node, i.e. minor 0. | |
| 4448 * /dev/zvol/[r]dsk/pool/dataset are the zvols, minor > 0. | |
| 4449 * | |
| 4450 * /dev/zfs has basically nothing to do except serve up ioctls, | |
| 4451 * so most of the standard driver entry points are in zvol.c. | |
| 4452 */ | |
| 4453 static struct cb_ops zfs_cb_ops = { | |
| 4454 zvol_open, /* open */ | |
| 4455 zvol_close, /* close */ | |
| 4456 zvol_strategy, /* strategy */ | |
| 4457 nodev, /* print */ | |
| 6423 | 4458 zvol_dump, /* dump */ |
| 789 | 4459 zvol_read, /* read */ |
| 4460 zvol_write, /* write */ | |
| 4461 zfsdev_ioctl, /* ioctl */ | |
| 4462 nodev, /* devmap */ | |
| 4463 nodev, /* mmap */ | |
| 4464 nodev, /* segmap */ | |
| 4465 nochpoll, /* poll */ | |
| 4466 ddi_prop_op, /* prop_op */ | |
| 4467 NULL, /* streamtab */ | |
| 4468 D_NEW | D_MP | D_64BIT, /* Driver compatibility flag */ | |
| 4469 CB_REV, /* version */ | |
|
3638
6b28ebc717aa
6496357 spec_fsync() is useless on devices that do write caching
billm
parents:
3444
diff
changeset
|
4470 nodev, /* async read */ |
|
6b28ebc717aa
6496357 spec_fsync() is useless on devices that do write caching
billm
parents:
3444
diff
changeset
|
4471 nodev, /* async write */ |
| 789 | 4472 }; |
| 4473 | |
| 4474 static struct dev_ops zfs_dev_ops = { | |
| 4475 DEVO_REV, /* version */ | |
| 4476 0, /* refcnt */ | |
| 4477 zfs_info, /* info */ | |
| 4478 nulldev, /* identify */ | |
| 4479 nulldev, /* probe */ | |
| 4480 zfs_attach, /* attach */ | |
| 4481 zfs_detach, /* detach */ | |
| 4482 nodev, /* reset */ | |
| 4483 &zfs_cb_ops, /* driver operations */ | |
|
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4484 NULL, /* no bus operations */ |
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4485 NULL, /* power */ |
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4486 ddi_quiesce_not_needed, /* quiesce */ |
| 789 | 4487 }; |
| 4488 | |
| 4489 static struct modldrv zfs_modldrv = { | |
|
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4490 &mod_driverops, |
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4491 "ZFS storage pool", |
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4492 &zfs_dev_ops |
| 789 | 4493 }; |
| 4494 | |
| 4495 static struct modlinkage modlinkage = { | |
| 4496 MODREV_1, | |
| 4497 (void *)&zfs_modlfs, | |
| 4498 (void *)&zfs_modldrv, | |
| 4499 NULL | |
| 4500 }; | |
| 4501 | |
|
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4502 |
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4503 uint_t zfs_fsyncer_key; |
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4504 extern uint_t rrw_tsd_key; |
|
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4505 |
| 789 | 4506 int |
| 4507 _init(void) | |
| 4508 { | |
| 4509 int error; | |
| 4510 | |
|
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4511 spa_init(FREAD | FWRITE); |
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4512 zfs_init(); |
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4513 zvol_init(); |
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4514 |
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4515 if ((error = mod_install(&modlinkage)) != 0) { |
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4516 zvol_fini(); |
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4517 zfs_fini(); |
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4518 spa_fini(); |
| 789 | 4519 return (error); |
|
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4520 } |
| 789 | 4521 |
|
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4522 tsd_create(&zfs_fsyncer_key, NULL); |
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4523 tsd_create(&rrw_tsd_key, NULL); |
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4524 |
| 789 | 4525 error = ldi_ident_from_mod(&modlinkage, &zfs_li); |
| 4526 ASSERT(error == 0); | |
| 4543 | 4527 mutex_init(&zfs_share_lock, NULL, MUTEX_DEFAULT, NULL); |
| 789 | 4528 |
| 4529 return (0); | |
| 4530 } | |
| 4531 | |
| 4532 int | |
| 4533 _fini(void) | |
| 4534 { | |
| 4535 int error; | |
| 4536 | |
| 1544 | 4537 if (spa_busy() || zfs_busy() || zvol_busy() || zio_injection_enabled) |
| 789 | 4538 return (EBUSY); |
| 4539 | |
| 4540 if ((error = mod_remove(&modlinkage)) != 0) | |
| 4541 return (error); | |
| 4542 | |
| 4543 zvol_fini(); | |
| 4544 zfs_fini(); | |
| 4545 spa_fini(); | |
| 5331 | 4546 if (zfs_nfsshare_inited) |
| 4543 | 4547 (void) ddi_modclose(nfs_mod); |
| 5331 | 4548 if (zfs_smbshare_inited) |
| 4549 (void) ddi_modclose(smbsrv_mod); | |
| 4550 if (zfs_nfsshare_inited || zfs_smbshare_inited) | |
| 4543 | 4551 (void) ddi_modclose(sharefs_mod); |
| 789 | 4552 |
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4553 tsd_destroy(&zfs_fsyncer_key); |
| 789 | 4554 ldi_ident_release(zfs_li); |
| 4555 zfs_li = NULL; | |
| 4543 | 4556 mutex_destroy(&zfs_share_lock); |
| 789 | 4557 |
| 4558 return (error); | |
| 4559 } | |
| 4560 | |
| 4561 int | |
| 4562 _info(struct modinfo *modinfop) | |
| 4563 { | |
| 4564 return (mod_info(&modlinkage, modinfop)); | |
| 4565 } |