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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 83ED8C433E1 for ; Tue, 28 Jul 2020 20:36:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64B632065C for ; Tue, 28 Jul 2020 20:36:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729123AbgG1Ugm (ORCPT ); Tue, 28 Jul 2020 16:36:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728430AbgG1Ugl (ORCPT ); Tue, 28 Jul 2020 16:36:41 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B923EC061794; Tue, 28 Jul 2020 13:36:41 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id E37B5128AEB6D; Tue, 28 Jul 2020 13:19:55 -0700 (PDT) Date: Tue, 28 Jul 2020 13:36:40 -0700 (PDT) Message-Id: <20200728.133640.26825961573580404.davem@davemloft.net> To: johan@kernel.org Cc: woojung.huh@microchip.com, UNGLinuxDriver@microchip.com, kuba@kernel.org, netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net 0/3] net: lan78xx: fix NULL deref and memory leak From: David Miller In-Reply-To: <20200728121031.12323-1-johan@kernel.org> References: <20200728121031.12323-1-johan@kernel.org> X-Mailer: Mew version 6.8 on Emacs 26.3 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, 28 Jul 2020 13:19:56 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Johan Hovold Date: Tue, 28 Jul 2020 14:10:28 +0200 > The first two patches fix a NULL-pointer dereference at probe that can > be triggered by a malicious device and a small transfer-buffer memory > leak, respectively. > > For another subsystem I would have marked them: > > Cc: stable@vger.kernel.org # 4.3 > > The third one replaces the driver's current broken endpoint lookup > helper, which could end up accepting incomplete interfaces and whose > results weren't even useeren Series applied and queued up for -stable.