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upstream: keep ignoring HUP after fork+exec; ok djm 

OpenBSD-Commit-ID: 7679985a84ee5ceb09839905bb6f3ddd568749a2
This commit is contained in:
markus@openbsd.org 2020-07-03 10:11:33 +00:00 committed by Darren Tucker
parent 8af4a74369
commit cd119a5ec2
1 changed files with 2 additions and 1 deletions
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3
sshd.c
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@ -1,4 +1,4 @@
/* $OpenBSD: sshd.c,v 1.558 2020/07/03 10:10:17 markus Exp $ */
/* $OpenBSD: sshd.c,v 1.559 2020/07/03 10:11:33 markus Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -2108,6 +2108,7 @@ main(int ac, char **av)
dup2(config_s[1], REEXEC_CONFIG_PASS_FD);
close(config_s[1]);
ssh_signal(SIGHUP, SIG_IGN); /* avoid reset to SIG_DFL */
execv(rexec_argv[0], rexec_argv);
/* Reexec has failed, fall back and continue */