diff -urN ocfs2-tools-1.4.3.orig//mount.ocfs2/mount.ocfs2.c ocfs2-tools-1.4.3/mount.ocfs2/mount.ocfs2.c
--- ocfs2-tools-1.4.3.orig//mount.ocfs2/mount.ocfs2.c	2009-04-14 00:10:40.000000000 +0200
+++ ocfs2-tools-1.4.3/mount.ocfs2/mount.ocfs2.c	2010-03-24 07:23:45.000000000 +0100
@@ -261,7 +261,7 @@
 	char *extra = NULL;
 	int dev_ro = 0;
 	char *hbstr = NULL;
-	char stackstr[strlen(OCFS2_CLUSTER_STACK_ARG) + OCFS2_STACK_LABEL_LEN + 1] = "";
+	char stackstr[strlen(OCFS2_CLUSTER_STACK_ARG) + OCFS2_STACK_LABEL_LEN + 1];
 	ocfs2_filesys *fs = NULL;
 	struct o2cb_cluster_desc cluster;
 	struct o2cb_region_desc desc;
@@ -269,6 +269,8 @@
 	int hb_started = 0;
 	struct stat statbuf;
 
+	stackstr[0] = '\0';
+
 	initialize_ocfs_error_table();
 	initialize_o2dl_error_table();
 	initialize_o2cb_error_table();