From 5ab43b8520cb446e92a0fd26ad2246a7b5ac32f3 Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Sat, 6 Nov 2010 20:01:02 +0100
Subject: [PATCH] plug memory leak

---
 lib/krb5/pac.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/krb5/pac.c b/lib/krb5/pac.c
index 96f69877d..6df11c4a9 100644
--- a/lib/krb5/pac.c
+++ b/lib/krb5/pac.c
@@ -90,15 +90,17 @@ HMAC_MD5_any_checksum(krb5_context context,
     struct key_data local_key;
     krb5_error_code ret;
 
+    memset(&local_key, 0, sizeof(local_key));
+
     ret = krb5_copy_keyblock(context, key, &local_key.key);
     if (ret)
 	return ret;
 
-    local_key.schedule = NULL;
-
     ret = krb5_data_alloc (&result->checksum, 16);
-    if (ret)
+    if (ret) {
+	krb5_free_keyblock(context, local_key.key);
 	return ret;
+    }
 
     result->cksumtype = CKSUMTYPE_HMAC_MD5;
     ret = HMAC_MD5_checksum(context, &local_key, data, len, usage, result);