Do not try to unlink the control socket in an unprivileged child

process on shutdown.
Found while working on tame(2).
OK gilles@

diff --git a/usr.sbin/smtpd/control.c b/usr.sbin/smtpd/control.c
index 3e203fc..b7000f8 100644 (file)
--- a/usr.sbin/smtpd/control.c
+++ b/usr.sbin/smtpd/control.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: control.c,v 1.102 2015/01/20 17:37:54 deraadt Exp $   */
+/*     $OpenBSD: control.c,v 1.103 2015/05/28 17:09:18 florian Exp $   */
 
 /*
  * Copyright (c) 2012 Gilles Chehade <gilles@poolp.org>
@@ -304,7 +304,6 @@ static void
 control_shutdown(void)
 {
        log_info("info: control process exiting");
-       unlink(SMTPD_SOCKET);
        _exit(0);
 }