upstream: Fix ssh started with ControlPersist incorrectly executing a
shell when the -N (no shell) option was specified. bz3290 reported by Richard Schwab; patch from markus@ ok me OpenBSD-Commit-ID: ea1ea4af16a95687302f7690bdbe36a6aabf87e1
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ssh.c
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ssh.c
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/* $OpenBSD: ssh.c,v 1.553 2021/04/03 05:40:39 djm Exp $ */
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/* $OpenBSD: ssh.c,v 1.554 2021/05/14 03:09:48 djm Exp $ */
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/*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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@ -2147,7 +2147,7 @@ ssh_session2(struct ssh *ssh, const struct ssh_conn_info *cinfo)
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stdin_null_flag = 1;
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no_shell_flag = 1;
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tty_flag = 0;
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if (!fork_after_authentication_flag)
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if (!fork_after_authentication_flag && !no_shell_flag)
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need_controlpersist_detach = 1;
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fork_after_authentication_flag = 1;
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}
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