From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [Bugme-new] [Bug 17622] New: snmp trap ALG issue Date: Fri, 17 Sep 2010 17:36:27 +0200 Message-ID: <4C938AFB.3050303@trash.net> References: <20100914163208.2ba165ca.akpm@linux-foundation.org> <6029e4.25bb.12b1d97358d.Coremail.wtweeker@163.com> <20100916223909.68e5c557@nehalam> <4C935A58.8040208@trash.net> <20100917083125.0d565a2d@nehalam> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: wtweeker@163.com, akpm@linux-foundation.org, bugzilla-daemon@bugzilla.kernel.org, bugme-daemon@bugzilla.kernel.org, netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from stinky.trash.net ([213.144.137.162]:45080 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755314Ab0IQPgb (ORCPT ); Fri, 17 Sep 2010 11:36:31 -0400 In-Reply-To: <20100917083125.0d565a2d@nehalam> Sender: netdev-owner@vger.kernel.org List-ID: Am 17.09.2010 17:31, schrieb Stephen Hemminger: > On Fri, 17 Sep 2010 14:08:56 +0200 > Patrick McHardy wrote: > >> Am 17.09.2010 07:39, schrieb Stephen Hemminger: >>> nf_nat_snmp: use existing checksum update code >>> >>> The fast_csum() in NAT code for processing SNMP trap is buggy >>> (see https://bugzilla.kernel.org/show_bug.cgi?id=17622) >>> Replace it by using the existing checksum replacement code; >>> it means adding a new csum_replace1() inline wrapper. >> >> Applied, thanks Stephen. > > As I said in the patch, this was compile tested only. It would > be good if the original Bug submitter validated that this > fixed the problem. Thanks, that slipped past my eyes. I'll make sure to wait for confirmation from the reporter or try to test this myself before sending it upstream.