From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55773C48BCF for ; Wed, 9 Jun 2021 19:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 35EE4613D2 for ; Wed, 9 Jun 2021 19:34:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229678AbhFITfz (ORCPT ); Wed, 9 Jun 2021 15:35:55 -0400 Received: from mail.netfilter.org ([217.70.188.207]:60022 "EHLO mail.netfilter.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229504AbhFITfy (ORCPT ); Wed, 9 Jun 2021 15:35:54 -0400 Received: from netfilter.org (unknown [90.77.255.23]) by mail.netfilter.org (Postfix) with ESMTPSA id 6D72C6422C; Wed, 9 Jun 2021 21:32:45 +0200 (CEST) Date: Wed, 9 Jun 2021 21:33:53 +0200 From: Pablo Neira Ayuso To: Colin King Cc: Jozsef Kadlecsik , Florian Westphal , "David S . Miller" , Jakub Kicinski , netfilter-devel@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH][next] etfilter: fix array index out-of-bounds error Message-ID: <20210609193353.GA4610@salvia> References: <20210608153408.160652-1-colin.king@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210608153408.160652-1-colin.king@canonical.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org On Tue, Jun 08, 2021 at 04:34:08PM +0100, Colin King wrote: > From: Colin Ian King > > Currently the array net->nf.hooks_ipv6 is accessed by index hook > before hook is sanity checked. Fix this by moving the sanity check > to before the array access. Applied, thanks.