diff --git a/[refs] b/[refs]
index 4f5aa9c1ab20..67f35720ef1c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d3689d7687dbbc46c5004557d53349f6952fbc93
+refs/heads/master: 866d5dc974682c6247d5fde94dbc6545f864e7d7
diff --git a/trunk/fs/xfs/linux-2.6/xfs_iops.c b/trunk/fs/xfs/linux-2.6/xfs_iops.c
index 9f0f8ee8d44d..62330f283951 100644
--- a/trunk/fs/xfs/linux-2.6/xfs_iops.c
+++ b/trunk/fs/xfs/linux-2.6/xfs_iops.c
@@ -413,7 +413,11 @@ xfs_vn_ci_lookup(
 	if (unlikely(error)) {
 		if (unlikely(error != ENOENT))
 			return ERR_PTR(-error);
-		d_add(dentry, NULL);
+		/*
+		 * call d_add(dentry, NULL) here when d_drop_negative_children
+		 * is called in xfs_vn_mknod (ie. allow negative dentries
+		 * with CI filesystems).
+		 */
 		return NULL;
 	}