--- ceph-0.81/src/test/librbd/fsx.c.orig	2014-07-04 07:23:03.485099589 -0400
+++ ceph-0.81/src/test/librbd/fsx.c	2014-07-04 08:11:04.208099589 -0400
@@ -1360,7 +1360,7 @@
 	int ret, fd;
 	struct rbd_ctx cur_ctx = RBD_CTX_INIT;
 	struct stat file_info;
-	char *good_buf, *temp_buf;
+	char *good_buf, *temp_buf = NULL;
 
 	clone_imagename(imagename, sizeof(imagename), clonenum);
 	if ((ret = ops->open(imagename, &cur_ctx)) < 0) {