From: jca <jca@openbsd.org>
Date: Fri, 16 Oct 2015 23:00:01 +0000 (+0000)
Subject: Also allow 6 as a miblen for NET_RT_DUMP, not all users specify a rtable.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ff5d5b24977c0cf9c7ba3a9fcc8e14ae9ccbd0f8;p=openbsd

Also allow 6 as a miblen for NET_RT_DUMP, not all users specify a rtable.

ok deraadt@
---

diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c
index 5752df12122..838e58f966a 100644
--- a/sys/kern/kern_pledge.c
+++ b/sys/kern/kern_pledge.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_pledge.c,v 1.39 2015/10/16 17:03:31 deraadt Exp $	*/
+/*	$OpenBSD: kern_pledge.c,v 1.40 2015/10/16 23:00:01 jca Exp $	*/
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -851,7 +851,7 @@ pledge_sysctl_check(struct proc *p, int miblen, int *mib, void *new)
 
 	/* routing table observation */
 	if ((p->p_p->ps_pledge & PLEDGE_ROUTE)) {
-		if (miblen == 7 &&
+		if ((miblen == 6 || miblen == 7) &&
 		    mib[0] == CTL_NET && mib[1] == PF_ROUTE &&
 		    mib[2] == 0 &&
 		    (mib[3] == 0 || mib[3] == AF_INET6 || mib[3] == AF_INET) &&