From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751826AbdH2WKX (ORCPT ); Tue, 29 Aug 2017 18:10:23 -0400 Received: from shards.monkeyblade.net ([184.105.139.130]:40092 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751275AbdH2WKW (ORCPT ); Tue, 29 Aug 2017 18:10:22 -0400 Date: Tue, 29 Aug 2017 15:10:21 -0700 (PDT) Message-Id: <20170829.151021.699244485897285329.davem@davemloft.net> To: bpoirier@suse.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, willemb@google.com Subject: Re: [PATCH] packet: Don't write vnet header beyond end of buffer From: David Miller In-Reply-To: <20170828182941.10677-1-bpoirier@suse.com> References: <20170828182941.10677-1-bpoirier@suse.com> X-Mailer: Mew version 6.7 on Emacs 25.2 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 29 Aug 2017 15:10:22 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Benjamin Poirier Date: Mon, 28 Aug 2017 14:29:41 -0400 > ... which may happen with certain values of tp_reserve and maclen. > > Fixes: 58d19b19cd99 ("packet: vnet_hdr support for tpacket_rcv") > Signed-off-by: Benjamin Poirier > Cc: Willem de Bruijn Applied and queued up for -stable.