From 69dda05a9c5781760dee78838879e0c1232d3d42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Mon, 10 Apr 2006 10:14:44 +0000
Subject: [PATCH] (krb5_verify_authenticator_checksum): on protocol failure,
 avoid leaking memory Coverity, NetBSD CID#1900

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17042 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/rd_req.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/krb5/rd_req.c b/lib/krb5/rd_req.c
index 83d2636ec..bf5a7325d 100644
--- a/lib/krb5/rd_req.c
+++ b/lib/krb5/rd_req.c
@@ -279,8 +279,10 @@ krb5_verify_authenticator_checksum(krb5_context context,
 				      &authenticator);
     if(ret)
 	return ret;
-    if(authenticator->cksum == NULL)
+    if(authenticator->cksum == NULL) {
+	krb5_free_authenticator(context, &authenticator);
 	return -17;
+    }
     ret = krb5_auth_con_getkey(context, ac, &key);
     if(ret) {
 	krb5_free_authenticator(context, &authenticator);