1 files changed, 5 insertions, 3 deletions

diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 9f5eaa01cc77..3aac41751030 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -49,11 +49,13 @@ MODULE_LICENSE("GPL");
  */
 static void hfs_write_super(struct super_block *sb)
 {
+        lock_super(sb);
         sb->s_dirt = 0;
-        if (sb->s_flags & MS_RDONLY)
-                return;
+
         /* sync everything to the buffers */
-        hfs_mdb_commit(sb);
+        if (!(sb->s_flags & MS_RDONLY))
+                hfs_mdb_commit(sb);
+        unlock_super(sb);
 }
 
 /*