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upstream: fix memory leak of mux_ctx; patch from Sergiy Lozovsky

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via bz3189 ok dtucker

OpenBSD-Commit-ID: db249bd4526fd42d0f4f43f72f7b8b7705253bde
This commit is contained in:
djm@openbsd.org 2020-07-03 05:08:41 +00:00 committed by Damien Miller
parent 55ef3e9cbd
commit 1b90ddde49
1 changed files with 3 additions and 1 deletions
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4
channels.c
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@ -1,4 +1,4 @@
/* $OpenBSD: channels.c,v 1.398 2020/04/25 06:59:36 dtucker Exp $ */ /* $OpenBSD: channels.c,v 1.399 2020/07/03 05:08:41 djm 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
@ -621,6 +621,8 @@ channel_free(struct ssh *ssh, Channel *c)
c->path = NULL; c->path = NULL;
free(c->listening_addr); free(c->listening_addr);
c->listening_addr = NULL; c->listening_addr = NULL;
free(c->mux_ctx);
c->mux_ctx = NULL;
while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) { while ((cc = TAILQ_FIRST(&c->status_confirms)) != NULL) {
if (cc->abandon_cb != NULL) if (cc->abandon_cb != NULL)
cc->abandon_cb(ssh, c, cc->ctx); cc->abandon_cb(ssh, c, cc->ctx);