diff --git a/[refs] b/[refs]
index 41969a5464b8..abc58a44ae55 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 843d63baa5babf3d8786f6a4377a2448525da7aa
+refs/heads/master: 2d72b99ecdf8cbb5d9422c54b401d9d590b2faf5
diff --git a/trunk/fs/nilfs2/recovery.c b/trunk/fs/nilfs2/recovery.c
index f5d9c3f954ae..83e3d8c61a01 100644
--- a/trunk/fs/nilfs2/recovery.c
+++ b/trunk/fs/nilfs2/recovery.c
@@ -804,6 +804,8 @@ int nilfs_salvage_orphan_logs(struct the_nilfs *nilfs,
  * %-EINVAL - No valid segment found
  *
  * %-EIO - I/O error
+ *
+ * %-ENOMEM - Insufficient memory available.
  */
 int nilfs_search_super_root(struct the_nilfs *nilfs,
 			    struct nilfs_recovery_info *ri)