[Bug 223327] dhclient: close the pidfile before calling chroot(2)

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Sat Nov 25 11:56:15 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223327

--- Comment #6 from Jilles Tjoelker <jilles at FreeBSD.org> ---
(In reply to Mark Johnston from comment #4)
Although the pidfile library retains the rights, dhclient itself does not:
around line 2435 of sbin/dhclient/dhclient.c it removes all rights from the
descriptor after writing the pidfile.

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