diff options
| -rw-r--r-- | module/zfs/zfs_znode.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/module/zfs/zfs_znode.c b/module/zfs/zfs_znode.c index abfb50e63..c478b36f1 100644 --- a/module/zfs/zfs_znode.c +++ b/module/zfs/zfs_znode.c @@ -1147,6 +1147,16 @@ zfs_rezget(znode_t *zp) uint64_t gen; znode_hold_t *zh; + /* + * skip ctldir, otherwise they will always get invalidated. This will + * cause funny behaviour for the mounted snapdirs. Especially for + * Linux >= 3.18, d_invalidate will detach the mountpoint and prevent + * anyone automount it again as long as someone is still using the + * detached mount. + */ + if (zp->z_is_ctldir) + return (0); + zh = zfs_znode_hold_enter(zsb, obj_num); mutex_enter(&zp->z_acl_lock); |