From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [net-next PATCH v2 2/8] udp: Verify that pulling UDP header in GSO segmentation doesn't fail Date: Fri, 4 May 2018 13:07:24 -0700 Message-ID: References: <20180504182537.5194.72775.stgit@localhost.localdomain> <20180504182857.5194.45504.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit To: Alexander Duyck , netdev@vger.kernel.org, willemb@google.com, davem@davemloft.net Return-path: Received: from mail-pg0-f46.google.com ([74.125.83.46]:40505 "EHLO mail-pg0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751522AbeEDUH1 (ORCPT ); Fri, 4 May 2018 16:07:27 -0400 Received: by mail-pg0-f46.google.com with SMTP id l2-v6so16125390pgc.7 for ; Fri, 04 May 2018 13:07:27 -0700 (PDT) In-Reply-To: <20180504182857.5194.45504.stgit@localhost.localdomain> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 05/04/2018 11:29 AM, Alexander Duyck wrote: > From: Alexander Duyck > > We should verify that we can pull the UDP header before we attempt to do > so. Otherwise if this fails we have no way of knowing and GSO will not work > correctly. > > Signed-off-by: Alexander Duyck > --- Reviewed-by: Eric Dumazet