From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751405AbbGLVAi (ORCPT ); Sun, 12 Jul 2015 17:00:38 -0400 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.228]:49241 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750941AbbGLVAh (ORCPT ); Sun, 12 Jul 2015 17:00:37 -0400 Date: Sun, 12 Jul 2015 17:01:17 -0400 From: Steven Rostedt To: Linus Torvalds Cc: LKML , Rusty Russell , David Howells , Ming Lei , Seth Forshee , Kyle McMartin , "Luis R. Rodriguez" , Greg Kroah-Hartman Subject: Re: [PATCH] firmware: Fix dereferencing NULL pointer of fw_priv->buf->fw_id Message-ID: <20150712170117.4017400f@grimm.local.home> In-Reply-To: References: <20150712144949.7e984c63@gandalf.local.home> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-RR-Connecting-IP: 107.14.168.142:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 12 Jul 2015 13:50:19 -0700 Linus Torvalds wrote: > On Sun, Jul 12, 2015 at 11:49 AM, Steven Rostedt wrote: > > > > Unfortunately, this caused the following BUG: > > I'm hoping you didn't waste too much time on this. Well, not that much. I was able to automate the bisects. But it did cause me to waste time in my own testing, which needs to be restarted because this bug caused my tests to fail. > > Because check commit 6f957724b94c, which fixes the NULL pointer > dereference _and_ the lack of proper locking. > Thanks, I'll take note. -- Steve