MFC

1 files changed, 6 insertions, 0 deletions

diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
index f8912ca..ba13747 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
@@ -689,6 +689,9 @@ zfs_secpolicy_destroy(zfs_cmd_t *zc, cred_t *cr)
  * and destroying snapshots requires descendent permissions, a successfull
  * check of the top level snapshot applies to snapshots of all descendent
  * datasets as well.
+ *
+ * The top level snapshot may not exist when doing a recursive destroy.
+ * In this case fallback to permissions of the parent dataset.
  */
 static int
 zfs_secpolicy_destroy_snaps(zfs_cmd_t *zc, cred_t *cr)
@@ -700,6 +703,9 @@ zfs_secpolicy_destroy_snaps(zfs_cmd_t *zc, cred_t *cr)
 
 	error = zfs_secpolicy_destroy_perms(dsname, cr);
 
+ 	if (error == ENOENT)
+ 		error = zfs_secpolicy_destroy_perms(zc->zc_name, cr);
+
 	strfree(dsname);
 	return (error);
 }