Update zfs_admin_snapshot default value (disabled)

It's disabled by default, update code to reflect
the documentation.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Gregor Kopka <gregor@kopka.net>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #7835
Closes #7838

diff --git a/module/zfs/zfs_ctldir.c b/module/zfs/zfs_ctldir.c
index 8a35c99471c57ef0fab7af3ab0167bf3a71622e1..f21ee9cf577a5398819e8af9cf492b71eac823d1 100644 (file)
--- a/module/zfs/zfs_ctldir.c
+++ b/module/zfs/zfs_ctldir.c
@@ -106,7 +106,7 @@ static krwlock_t zfs_snapshot_lock;
  * Control Directory Tunables (.zfs)
  */
 int zfs_expire_snapshot = ZFSCTL_EXPIRE_SNAPSHOT;
-int zfs_admin_snapshot = 1;
+int zfs_admin_snapshot = 0;
 
 typedef struct {
        char            *se_name;       /* full snapshot name */