From d2c574e2f1522b4b6f9398a98a9f1a63b9702e5c Mon Sep 17 00:00:00 2001
From: friehm <friehm@openbsd.org>
Date: Mon, 23 Oct 2017 08:39:26 +0000
Subject: Close cron sockets in child processes.

ok jca@
---
 usr.sbin/cron/do_command.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'usr.sbin/cron')

diff --git a/usr.sbin/cron/do_command.c b/usr.sbin/cron/do_command.c
index be9050b7c5a..6a4022fcc9a 100644
--- a/usr.sbin/cron/do_command.c
+++ b/usr.sbin/cron/do_command.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: do_command.c,v 1.56 2015/11/17 22:31:44 millert Exp $	*/
+/*	$OpenBSD: do_command.c,v 1.57 2017/10/23 08:39:26 friehm Exp $	*/
 
 /* Copyright 1988,1990,1993,1994 by Paul Vixie
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -86,6 +86,9 @@ child_process(entry *e, user *u)
 	/* mark ourselves as different to PS command watchers */
 	setproctitle("running job");
 
+	/* close sockets from parent (i.e. cronSock) */
+	closefrom(3);
+
 	/* discover some useful and important environment settings
 	 */
 	usernm = e->pwd->pw_name;
-- 
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