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Sync OpenBSD patchset 775:

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Trying to set FD_CLOEXEC on every fd is a lost cause, just use
closefrom() before exec.
This commit is contained in:
Tiago Cunha
2010-10-24 00:45:57 +00:00
parent 5fb4f8c1fa
commit d4b58c71a2
8 changed files with 957 additions and 21 deletions
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4
tmux.c
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@@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.217 2010-10-24 00:31:57 tcunha Exp $ */
/* $Id: tmux.c,v 1.218 2010-10-24 00:45:57 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -226,6 +226,8 @@ shell_exec(const char *shell, const char *shellcmd)
xasprintf(&argv0, "%s", shellname);
setenv("SHELL", shell, 1);
closefrom(STDERR_FILENO + 1);
execl(shell, argv0, "-c", shellcmd, (char *) NULL);
fatal("execl failed");
}