diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index a87510f..19da502 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -284,8 +284,7 @@
 		return ceph_dir_vxattrs_name_size;
 	if (vxattrs == ceph_file_vxattrs)
 		return ceph_file_vxattrs_name_size;
-	BUG();
-
+	BUG_ON(vxattrs);
 	return 0;
 }