From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] net: fix setting csum_start in skb_segment() Date: Wed, 25 Jun 2014 20:46:13 -0700 (PDT) Message-ID: <20140625.204613.736194500616545556.davem@davemloft.net> References: <1403725861.3796.47.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: therbert@google.com, torvalds@linux-foundation.org, davej@redhat.com, akpm@linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: eric.dumazet@gmail.com Return-path: In-Reply-To: <1403725861.3796.47.camel@edumazet-glaptop2.roam.corp.google.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Eric Dumazet Date: Wed, 25 Jun 2014 12:51:01 -0700 > From: Tom Herbert > > Dave Jones reported that a crash is occurring in ... > It looks like a likely culprit is that SKB_GSO_CB()->csum_start is > not set correctly when doing non-scatter gather. We are using > offset as opposed to doffset. > > Reported-by: Dave Jones > Tested-by: Dave Jones > Signed-off-by: Tom Herbert > Signed-off-by: Eric Dumazet > Fixes: 7e2b10c1e52ca ("net: Support for multiple checksums with gso") Applied, thanks everyone.