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Illumos #3894

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3894 zfs should not allow snapshot of inconsistent dataset
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Gordon Ross <gwr@nexenta.com>

References:
  https://www.illumos.org/issues/3894
  illumos/illumos-gate@ca48f36f20

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775
This commit is contained in:
Keith M Wesolowski
2013-07-27 10:51:50 -07:00
committed by Brian Behlendorf
parent 1a077756e8
commit 96c2e96193
7 changed files with 39 additions and 10 deletions
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lib/libzfs/libzfs_dataset.c
+11 -4
View File
@@ -1872,6 +1872,10 @@ get_numeric_property(zfs_handle_t *zhp, zfs_prop_t prop, zprop_source_t *src,
zcmd_free_nvlists(&zc);
break;
case ZFS_PROP_INCONSISTENT:
*val = zhp->zfs_dmustats.dds_inconsistent;
break;
default:
switch (zfs_prop_get_type(prop)) {
case PROP_TYPE_NUMBER:
@@ -3514,13 +3518,16 @@ zfs_snapshot_cb(zfs_handle_t *zhp, void *arg)
char name[ZFS_MAXNAMELEN];
int rv = 0;
(void) snprintf(name, sizeof (name),
"%s@%s", zfs_get_name(zhp), sd->sd_snapname);
if (zfs_prop_get_int(zhp, ZFS_PROP_INCONSISTENT) == 0) {
(void) snprintf(name, sizeof (name),
"%s@%s", zfs_get_name(zhp), sd->sd_snapname);
fnvlist_add_boolean(sd->sd_nvl, name);
fnvlist_add_boolean(sd->sd_nvl, name);
rv = zfs_iter_filesystems(zhp, zfs_snapshot_cb, sd);
rv = zfs_iter_filesystems(zhp, zfs_snapshot_cb, sd);
}
zfs_close(zhp);
return (rv);
}