From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760318AbaGEAgL (ORCPT ); Fri, 4 Jul 2014 20:36:11 -0400 Received: from mga11.intel.com ([192.55.52.93]:41588 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753682AbaGEAgK (ORCPT ); Fri, 4 Jul 2014 20:36:10 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,604,1400050800"; d="scan'208";a="557619991" Date: Sat, 5 Jul 2014 08:36:07 +0800 From: Fengguang Wu To: Stephan Mueller Cc: Dan Carpenter , Herbert Xu , kbuild@01.org, linux-kernel@vger.kernel.org, Linux Crypto Mailing List Subject: Re: [PATCH] Potential NULL pointer deference in drbg_ctr_df Message-ID: <20140705003607.GA30874@localhost> References: <20140620202418.GZ5015@mwanda> <20140625090646.GB8727@gondor.apana.org.au> <20140704105003.GA25934@mwanda> <3313472.TGNVD1jVhQ@myon.chronox.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3313472.TGNVD1jVhQ@myon.chronox.de> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 05, 2014 at 02:00:15AM +0200, Stephan Mueller wrote: > Am Freitag, 4. Juli 2014, 13:50:03 schrieb Dan Carpenter: > > Hi Dan, > > > On Wed, Jun 25, 2014 at 05:06:46PM +0800, Herbert Xu wrote: > > > On Sat, Jun 21, 2014 at 02:26:29PM +0200, Stephan Mueller wrote: > > > > The handling of additional input data / personalization string data may > > > > be subject to a NULL pointer deference for the CTR DRBG. The > > > > caller-provided data may be NULL which must be caught by the DRBG. > > > > > > > > Reported-by: kbuild test robot > > > > Oh, huh. This bug was actually reported by me but I forgot to change > > the from header and apparently my smtp server allows me to send emails > > as if I work for Intel. :P > > > > Fengguang is much nicer than I am. :P > > Too late, your colleague's name is now in the patches ;-) Thank you nice guys! :P Thanks, Fengguang