From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752714AbdDCOFt (ORCPT ); Mon, 3 Apr 2017 10:05:49 -0400 Received: from bh-25.webhostbox.net ([208.91.199.152]:38156 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751515AbdDCOFs (ORCPT ); Mon, 3 Apr 2017 10:05:48 -0400 Subject: Re: [PATCH] watchdog: pcwd_usb: fix NULL-deref at probe To: Johan Hovold References: <20170313124945.28923-1-johan@kernel.org> <20170313171633.GB16813@roeck-us.net> <20170403083635.GD25742@localhost> Cc: Wim Van Sebroeck , linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org From: Guenter Roeck Message-ID: Date: Mon, 3 Apr 2017 07:05:46 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <20170403083635.GD25742@localhost> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated_sender: linux@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: linux@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: linux@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/03/2017 01:36 AM, Johan Hovold wrote: > On Mon, Mar 13, 2017 at 10:16:33AM -0700, Guenter Roeck wrote: >> On Mon, Mar 13, 2017 at 01:49:45PM +0100, Johan Hovold wrote: >>> Make sure to check the number of endpoints to avoid dereferencing a >>> NULL-pointer should a malicious device lack endpoints. >>> >>> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") >>> Cc: stable >>> Signed-off-by: Johan Hovold >> >> Reviewed-by: Guenter Roeck > > Any progress on this one? I noticed you merged it to both the fixes and > next branches in your staging tree, Guenter (but it does not show up in > linux-next). Will you be sending it on to Linus? > Hi Johan, my watchdog staging trees are inofficial and not in linux-next. Wim is working on setting up a new server which will provide the official staging tree. I asked Wim to push the pending patches. I'll do it if he asks me. Thanks, Guenter