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upstream: fix minor memleak of kex->hostkey_alg on rekex 

OpenBSD-Commit-ID: 2c3969c74966d4ccdfeff5e5f0df0791919aef50
This commit is contained in:
djm@openbsd.org 2020-12-04 02:27:57 +00:00 committed by Damien Miller
parent ac0364b85e
commit 553b90feed
1 changed files with 2 additions and 1 deletions
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3
kex.c
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@ -1,4 +1,4 @@
/* $OpenBSD: kex.c,v 1.161 2020/12/04 02:27:08 djm Exp $ */ /* $OpenBSD: kex.c,v 1.162 2020/12/04 02:27:57 djm Exp $ */
/* /*
* Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved.
* *
@ -837,6 +837,7 @@ choose_kex(struct kex *k, char *client, char *server)
static int static int
choose_hostkeyalg(struct kex *k, char *client, char *server) choose_hostkeyalg(struct kex *k, char *client, char *server)
{ {
free(k->hostkey_alg);
k->hostkey_alg = match_list(client, server, NULL); k->hostkey_alg = match_list(client, server, NULL);
debug("kex: host key algorithm: %s", debug("kex: host key algorithm: %s",