From 1ca716bbc7838e3c4946ab9374b62e846a1e7d39 Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Thu, 30 Jul 2009 07:42:12 +0200
Subject: [PATCH] Free buf on random generator error [CID-177]

---
 kdc/pkinit.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kdc/pkinit.c b/kdc/pkinit.c
index 96bac4dfa..d73224fe5 100644
--- a/kdc/pkinit.c
+++ b/kdc/pkinit.c
@@ -1450,8 +1450,10 @@ _kdc_pk_mk_pa_reply(krb5_context context,
 
 	ret = krb5_generate_random_keyblock(context, sessionetype, 
 					    sessionkey);
-	if (ret)
+	if (ret) {
+	    free(buf);
 	    goto out;
+	}
 
     } else
 	krb5_abortx(context, "PK-INIT internal error");