switch ocfs2, close races

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 17ff46f..06d1f74 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2097,6 +2097,7 @@
 
 	sb->s_fs_info = osb;
 	sb->s_op = &ocfs2_sops;
+	sb->s_d_op = &ocfs2_dentry_ops;
 	sb->s_export_op = &ocfs2_export_ops;
 	sb->s_qcop = &ocfs2_quotactl_ops;
 	sb->dq_op = &ocfs2_quota_operations;