| 24 |
24 |
* Copyright (c) 2012 by Delphix. All rights reserved.
|
| 25 |
25 |
* Copyright (c) 2012 DEY Storage Systems, Inc. All rights reserved.
|
| 26 |
26 |
* Copyright 2012 Nexenta Systems, Inc. All rights reserved.
|
|
27 |
* Copyright (c) 2013 Martin Matuska. All rights reserved.
|
| 27 |
28 |
*/
|
| 28 |
29 |
|
| 29 |
30 |
#include <ctype.h>
|
| ... | ... | |
| 4116 |
4117 |
ha.tag = tag;
|
| 4117 |
4118 |
ha.recursive = recursive;
|
| 4118 |
4119 |
(void) zfs_hold_one(zfs_handle_dup(zhp), &ha);
|
|
4120 |
|
|
4121 |
if (nvlist_next_nvpair(ha.nvl, NULL) == NULL) {
|
|
4122 |
fnvlist_free(ha.nvl);
|
|
4123 |
ret = ENOENT;
|
|
4124 |
if (!enoent_ok) {
|
|
4125 |
(void) snprintf(errbuf, sizeof (errbuf),
|
|
4126 |
dgettext(TEXT_DOMAIN,
|
|
4127 |
"cannot hold snapshot '%s@%s'"),
|
|
4128 |
zhp->zfs_name, snapname);
|
|
4129 |
(void) zfs_standard_error(hdl, ret, errbuf);
|
|
4130 |
}
|
|
4131 |
return (ret);
|
|
4132 |
}
|
|
4133 |
|
| 4119 |
4134 |
ret = lzc_hold(ha.nvl, cleanup_fd, &errors);
|
| 4120 |
4135 |
fnvlist_free(ha.nvl);
|
| 4121 |
4136 |
|
| ... | ... | |
| 4217 |
4232 |
nvlist_t *errors;
|
| 4218 |
4233 |
nvpair_t *elem;
|
| 4219 |
4234 |
libzfs_handle_t *hdl = zhp->zfs_hdl;
|
|
4235 |
char errbuf[1024];
|
| 4220 |
4236 |
|
| 4221 |
4237 |
ha.nvl = fnvlist_alloc();
|
| 4222 |
4238 |
ha.snapname = snapname;
|
| 4223 |
4239 |
ha.tag = tag;
|
| 4224 |
4240 |
ha.recursive = recursive;
|
| 4225 |
4241 |
(void) zfs_release_one(zfs_handle_dup(zhp), &ha);
|
|
4242 |
|
|
4243 |
if (nvlist_next_nvpair(ha.nvl, NULL) == NULL) {
|
|
4244 |
fnvlist_free(ha.nvl);
|
|
4245 |
ret = ENOENT;
|
|
4246 |
(void) snprintf(errbuf, sizeof (errbuf),
|
|
4247 |
dgettext(TEXT_DOMAIN,
|
|
4248 |
"cannot release hold from snapshot '%s@%s'"),
|
|
4249 |
zhp->zfs_name, snapname);
|
|
4250 |
(void) zfs_standard_error(hdl, ret, errbuf);
|
|
4251 |
return (ret);
|
|
4252 |
}
|
|
4253 |
|
| 4226 |
4254 |
ret = lzc_release(ha.nvl, &errors);
|
| 4227 |
4255 |
fnvlist_free(ha.nvl);
|
| 4228 |
4256 |
|
| ... | ... | |
| 4231 |
4259 |
|
| 4232 |
4260 |
if (nvlist_next_nvpair(errors, NULL) == NULL) {
|
| 4233 |
4261 |
/* no hold-specific errors */
|
| 4234 |
|
char errbuf[1024];
|
| 4235 |
|
|
| 4236 |
4262 |
(void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN,
|
| 4237 |
4263 |
"cannot release"));
|
| 4238 |
4264 |
switch (errno) {
|
| ... | ... | |
| 4249 |
4275 |
for (elem = nvlist_next_nvpair(errors, NULL);
|
| 4250 |
4276 |
elem != NULL;
|
| 4251 |
4277 |
elem = nvlist_next_nvpair(errors, elem)) {
|
| 4252 |
|
char errbuf[1024];
|
| 4253 |
|
|
| 4254 |
4278 |
(void) snprintf(errbuf, sizeof (errbuf),
|
| 4255 |
4279 |
dgettext(TEXT_DOMAIN,
|
| 4256 |
4280 |
"cannot release hold from snapshot '%s'"),
|