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upstream: fix kex mem-leak in ssh_packet_close; ok djm

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OpenBSD-Commit-ID: e2e9533f393620383afd0b68ef435de8d5e8abe4
This commit is contained in:
markus@openbsd.org 2020-06-24 15:12:09 +00:00 committed by Damien Miller
parent e35995088c
commit 07f5f369a2
1 changed files with 3 additions and 1 deletions
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packet.c
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@ -1,4 +1,4 @@
/* $OpenBSD: packet.c,v 1.292 2020/06/24 15:10:38 markus Exp $ */ /* $OpenBSD: packet.c,v 1.293 2020/06/24 15:12:09 markus Exp $ */
/* /*
* Author: Tatu Ylonen <ylo@cs.hut.fi> * Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -616,6 +616,8 @@ ssh_packet_close_internal(struct ssh *ssh, int do_close)
state->newkeys[mode] = NULL; state->newkeys[mode] = NULL;
ssh_clear_newkeys(ssh, mode); /* next keys */ ssh_clear_newkeys(ssh, mode); /* next keys */
} }
kex_free(ssh->kex);
ssh->kex = NULL;
#ifdef WITH_ZLIB #ifdef WITH_ZLIB
/* compression state is in shared mem, so we can only release it once */ /* compression state is in shared mem, so we can only release it once */
if (do_close && state->compression_buffer) { if (do_close && state->compression_buffer) {