From bf3912be46b2cac71a1ff89f548b9e3528872c6c Mon Sep 17 00:00:00 2001
From: Günther Deschner <gd@samba.org>
Date: Tue, 31 Aug 2010 14:27:56 +0200
Subject: s3-libads: avoid crashing in ads_keytab_list().

Heimdal's krb5_kt_start_seq_get() will leave a non 0 fd in the krb5_kt_cursor
struct when it cannot find a given keytab.

Guenther
---
 source3/libads/kerberos_keytab.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source3/libads/kerberos_keytab.c b/source3/libads/kerberos_keytab.c
index 94698c6cc2..721a8c6f53 100644
--- a/source3/libads/kerberos_keytab.c
+++ b/source3/libads/kerberos_keytab.c
@@ -756,6 +756,7 @@ int ads_keytab_list(const char *keytab_name)
 
 	ret = krb5_kt_start_seq_get(context, keytab, &cursor);
 	if (ret) {
+		ZERO_STRUCT(cursor);
 		goto out;
 	}
 
-- 
cgit