From c614532c87130c0d3b567a78416cb74dbfcd747a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Mon, 18 Jun 2007 21:06:08 +0000
Subject: [PATCH] (verify_checksum): memset cksum to avoid using pointer from
 stack.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21135 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/pac.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/krb5/pac.c b/lib/krb5/pac.c
index 9b263eea3..62e069ea7 100644
--- a/lib/krb5/pac.c
+++ b/lib/krb5/pac.c
@@ -409,6 +409,8 @@ verify_checksum(krb5_context context,
     krb5_error_code ret;
     Checksum cksum;
 
+    memset(&cksum, 0, sizof(cksum));
+
     sp = krb5_storage_from_mem((char *)data->data + sig->offset_lo,
 			       sig->buffersize);
     if (sp == NULL) {