From: Greg Hudson <ghudson@mit.edu>
Date: Mon, 27 Jun 2016 23:38:36 +0000 (-0400)
Subject: Fix leak in k5_free_cammac()
X-Git-Tag: krb5-1.15-beta1~112
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9d6e7e9aa619d5bd35fa6e4468683ee7ddb5e5d;p=thirdparty%2Fkrb5.git

Fix leak in k5_free_cammac()

free_vmac(), a helper function used by k5_free_cammac(), must free its
val pointer as well as the contents; otherwise the krb5_verifier_mac
container is leaked.

ticket: 8438 (new)
target_version: 1.14-next
tags: pullup
---

diff --git a/src/lib/krb5/krb/kfree.c b/src/lib/krb5/krb/kfree.c
index f857522abc..a631807d35 100644
--- a/src/lib/krb5/krb/kfree.c
+++ b/src/lib/krb5/krb/kfree.c
@@ -863,6 +863,7 @@ free_vmac(krb5_context context, krb5_verifier_mac *val)
         return;
     krb5_free_principal(context, val->princ);
     krb5_free_checksum_contents(context, &val->checksum);
+    free(val);
 }
 
 void