From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755737AbcK1XRY (ORCPT ); Mon, 28 Nov 2016 18:17:24 -0500 Received: from mail-pg0-f68.google.com ([74.125.83.68]:36657 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756018AbcK1XRP (ORCPT ); Mon, 28 Nov 2016 18:17:15 -0500 Message-ID: <1480374973.18162.103.camel@edumazet-glaptop3.roam.corp.google.com> Subject: Re: net: GPF in eth_header From: Eric Dumazet To: Florian Westphal Cc: Dmitry Vyukov , syzkaller , Hannes Frederic Sowa , David Miller , Tom Herbert , Alexander Duyck , Jiri Benc , Sabrina Dubroca , netdev , LKML Date: Mon, 28 Nov 2016 15:16:13 -0800 In-Reply-To: <20161128221923.GC9858@breakpoint.cc> References: <1480359019.18162.79.camel@edumazet-glaptop3.roam.corp.google.com> <1480362459.18162.83.camel@edumazet-glaptop3.roam.corp.google.com> <1480367152.18162.86.camel@edumazet-glaptop3.roam.corp.google.com> <1480367886.18162.88.camel@edumazet-glaptop3.roam.corp.google.com> <20161128213444.GA9858@breakpoint.cc> <1480371244.18162.91.camel@edumazet-glaptop3.roam.corp.google.com> <20161128221923.GC9858@breakpoint.cc> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2016-11-28 at 23:19 +0100, Florian Westphal wrote: > It currently returns -EINVAL in cases where skb wasn't changed/altered > (e.g. because it doesn't have a fragment header), so we should ACCEPT in > that case. > Maybe nf_ct_frag6_queue() should return direct NF_ codes then ...