Merge branch 'topic/soundcore-preclaim' into for-linus

[pandora-kernel.git] / fs / ocfs2 / dcache.c

diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index 2f28b7d..b4957c7 100644 (file)
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -85,6 +85,17 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
                goto bail;
        }
 
+       /*
+        * If the last lookup failed to create dentry lock, let us
+        * redo it.
+        */
+       if (!dentry->d_fsdata) {
+               mlog(0, "Inode %llu doesn't have dentry lock, "
+                    "returning false\n",
+                    (unsigned long long)OCFS2_I(inode)->ip_blkno);
+               goto bail;
+       }
+
        ret = 1;
 
 bail: