From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] xen-netback: Fix pull size in checksum_setup_ip* Date: Sat, 30 Nov 2013 16:10:00 -0500 (EST) Message-ID: <20131130.161000.1050565138363035368.davem@davemloft.net> References: <1385751407-9365-1-git-send-email-zoltan.kiss@citrix.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: ian.campbell@citrix.com, wei.liu2@citrix.com, xen-devel@lists.xenproject.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jonathan.davies@citrix.com, paul.durrant@citrix.com To: zoltan.kiss@citrix.com Return-path: In-Reply-To: <1385751407-9365-1-git-send-email-zoltan.kiss@citrix.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Zoltan Kiss Date: Fri, 29 Nov 2013 18:56:47 +0000 > Before checksum setup we need to make sure we have enough data in linear > buffer, so we do a pull if not. The calculation of the required data counts > with skb->network_header, which is the headroom size actually. This is not > necessary, and can cause unreasonable pulling. I've also removed > MAX_IPOPTLEN, as we only need the base header at that point. > > Signed-off-by: Zoltan Kiss The net-next tree is no open, therefore it is not appropriate to submit patches targetting to that tree at this time. I will make an explicit announcement on netdev when I have openned the net-next tree, so it will be clear exactly when you can submit patches targetting that tree again. Thank you.