From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] ah: reload pointers to skb data after calling skb_cow_data() Date: Tue, 11 Jan 2011 14:04:52 -0800 (PST) Message-ID: <20110111.140452.45136484.davem@davemloft.net> References: <4D2C8FBD.8060701@6wind.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, steffen.klassert@secunet.com To: nicolas.dichtel@6wind.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:43189 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751795Ab1AKWEU (ORCPT ); Tue, 11 Jan 2011 17:04:20 -0500 In-Reply-To: <4D2C8FBD.8060701@6wind.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Nicolas Dichtel Date: Tue, 11 Jan 2011 18:13:33 +0100 >>>From ba44ef6e00ca0f4c13e425f4a39e8749c56db843 Mon Sep 17 00:00:00 2001 > From: Dang Hongwu > Date: Tue, 11 Jan 2011 12:00:05 -0500 > Subject: [PATCH] ah: reload pointers to skb data after calling skb_cow_data() > > skb_cow_data() may allocate a new data buffer, so pointers on > skb should be set after this function. > > Bug was introduced by commit dff3bb06 and 8631e9bd. > > Signed-off-by: Wang Xuefu > Acked-by: Krzysztof Witek > Signed-off-by: Nicolas Dichtel Applied.