From owner-svn-src-head@freebsd.org  Fri Sep 25 23:07:17 2015
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id EC382A0801F;
 Fri, 25 Sep 2015 23:07:17 +0000 (UTC) (envelope-from bz@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id DD6981CD7;
 Fri, 25 Sep 2015 23:07:17 +0000 (UTC) (envelope-from bz@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.70])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id t8PN7HWc098828;
 Fri, 25 Sep 2015 23:07:17 GMT (envelope-from bz@FreeBSD.org)
Received: (from bz@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id t8PN7HEP098827;
 Fri, 25 Sep 2015 23:07:17 GMT (envelope-from bz@FreeBSD.org)
Message-Id: <201509252307.t8PN7HEP098827@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: bz set sender to bz@FreeBSD.org
 using -f
From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
Date: Fri, 25 Sep 2015 23:07:17 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r288242 - head/sys/contrib/ipfilter/netinet
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 25 Sep 2015 23:07:18 -0000

Author: bz
Date: Fri Sep 25 23:07:17 2015
New Revision: 288242
URL: https://svnweb.freebsd.org/changeset/base/288242

Log:
  Compare the newly allocated array elements to NULL in order to see
  if the malloc succeeded.
  
  Spotted by:	reading kernel compile time log
  MFC after:	2 weeks

Modified:
  head/sys/contrib/ipfilter/netinet/ip_nat.c

Modified: head/sys/contrib/ipfilter/netinet/ip_nat.c
==============================================================================
--- head/sys/contrib/ipfilter/netinet/ip_nat.c	Fri Sep 25 23:03:32 2015	(r288241)
+++ head/sys/contrib/ipfilter/netinet/ip_nat.c	Fri Sep 25 23:07:17 2015	(r288242)
@@ -8075,13 +8075,13 @@ ipf_nat_rehash(softc, t, p)
 	 * the outbound lookup table and the hash chain length for each.
 	 */
 	KMALLOCS(newtab[0], nat_t **, newsize * sizeof(nat_t *));
-	if (newtab == NULL) {
+	if (newtab[0] == NULL) {
 		error = 60063;
 		goto badrehash;
 	}
 
 	KMALLOCS(newtab[1], nat_t **, newsize * sizeof(nat_t *));
-	if (newtab == NULL) {
+	if (newtab[1] == NULL) {
 		error = 60064;
 		goto badrehash;
 	}