From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] tipc: reinitialize pointer after skb linearize Date: Sun, 20 Sep 2015 22:31:41 -0700 (PDT) Message-ID: <20150920.223141.1404664230950035124.davem@davemloft.net> References: <1442565991-4531-1-git-send-email-erik.hugne@ericsson.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net To: erik.hugne@ericsson.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:48781 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752675AbbIUFbm convert rfc822-to-8bit (ORCPT ); Mon, 21 Sep 2015 01:31:42 -0400 In-Reply-To: <1442565991-4531-1-git-send-email-erik.hugne@ericsson.com> Sender: netdev-owner@vger.kernel.org List-ID: =46rom: Date: Fri, 18 Sep 2015 10:46:31 +0200 > From: Erik Hugne >=20 > The msg pointer into header may change after skb linearization. > We must reinitialize it after calling skb_linearize to prevent > operating on a freed or invalid pointer. >=20 > Signed-off-by: Erik Hugne > Reported-by: Tam=E1s V=E9gh Applied, thanks.