ceph: fix encoding of ino only (not relative) paths

A 'path' consists of a starting ino and relative component.  Encode even
when there is no relative component.  This is primarily needed by the
NFS reexport code.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index fee028b5332e..86c59e16ba74 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1595,7 +1595,7 @@ static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry,
                 r = build_dentry_path(rdentry, ppath, pathlen, ino, freepath);
                 dout(" dentry %p %llx/%.*s\n", rdentry, *ino, *pathlen,
                      *ppath);
-        } else if (rpath) {
+        } else if (rpath || rino) {
                 *ino = rino;
                 *ppath = rpath;
                 *pathlen = strlen(rpath);