From: jcs <jcs@openbsd.org>
Date: Tue, 16 May 2023 14:10:43 +0000 (+0000)
Subject: add missing pointer invalidation
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=b488fe3a4068d7c9b3b5608fb86ce5bd45a81053;p=openbsd

add missing pointer invalidation

ok tb
---

diff --git a/lib/libssl/s3_lib.c b/lib/libssl/s3_lib.c
index 9e76cf93d83..4229b2e9e3d 100644
--- a/lib/libssl/s3_lib.c
+++ b/lib/libssl/s3_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_lib.c,v 1.242 2022/11/26 16:08:55 tb Exp $ */
+/* $OpenBSD: s3_lib.c,v 1.243 2023/05/16 14:10:43 jcs Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1580,6 +1580,7 @@ ssl3_free(SSL *s)
 
 	sk_X509_NAME_pop_free(s->s3->hs.tls12.ca_names, X509_NAME_free);
 	sk_X509_pop_free(s->verified_chain, X509_free);
+	s->verified_chain = NULL;
 
 	tls1_transcript_free(s);
 	tls1_transcript_hash_free(s);