From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: netfilter: Only do skb_checksum_help on CHECKSUM_PARTIAL in ip_queue Date: Thu, 08 Apr 2010 14:53:09 +0200 Message-ID: <4BBDD1B5.9060205@trash.net> References: <20100408123545.GA23829@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Cc: "David S. Miller" , netdev@vger.kernel.org To: Herbert Xu Return-path: Received: from stinky.trash.net ([213.144.137.162]:36690 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756937Ab0DHMxM (ORCPT ); Thu, 8 Apr 2010 08:53:12 -0400 In-Reply-To: <20100408123545.GA23829@gondor.apana.org.au> Sender: netdev-owner@vger.kernel.org List-ID: Herbert Xu wrote: > Hi: > > netfilter: Only do skb_checksum_help on CHECKSUM_PARTIAL in ip_queue > > While doing yet another audit on ip_summed I noticed ip_queue > calling skb_checksum_help unnecessarily. As we will set ip_summed > to CHECKSUM_NONE when necessary in ipq_mangle_ipv4, there is no > need to zap CHECKSUM_COMPLETE in ipq_build_packet_message. Applied, thanks Herbert.