ceph: do not hide .snap in root directory

Snaps in the root directory are now supported by the MDS, and harmless on
older versions.

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index a8d2aac..4958252 100644 (file)
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -493,7 +493,6 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 
        /* .snap dir? */
        if (err == -ENOENT &&
-           ceph_vino(parent).ino != CEPH_INO_ROOT && /* no .snap in root dir */
            strcmp(dentry->d_name.name,
                   fsc->mount_options->snapdir_name) == 0) {
                struct inode *inode = ceph_get_snapdir(parent);