From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752622Ab2GZAcT (ORCPT ); Wed, 25 Jul 2012 20:32:19 -0400 Received: from mga03.intel.com ([143.182.124.21]:9634 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751345Ab2GZAcR (ORCPT ); Wed, 25 Jul 2012 20:32:17 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="126952351" Message-ID: <5010900E.2030008@linux.intel.com> Date: Wed, 25 Jul 2012 17:32:14 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 MIME-Version: 1.0 To: Ben Hutchings CC: "H. Peter Anvin" , linux-kernel@vger.kernel.org, "Theodore T'so" , Linus Torvalds , Ingo Molnar , w@1wt.edu, ewust@umich.edu, zakir@umich.edu, greg@kroah.com, mpm@selenic.com, nadiah@cs.ucsd.edu, jhalderm@umich.edu, tglx@linutronix.de, davem@davemloft.net, stable@vger.kernel.org, DJ Johnston Subject: Re: [PATCH] random: mix in architectural randomness in extract_buf() References: <20120725151000.GA30996@thunk.org> <1343237822-7789-1-git-send-email-hpa@zytor.com> <1343260256.5132.172.camel@deadeye.wl.decadent.org.uk> In-Reply-To: <1343260256.5132.172.camel@deadeye.wl.decadent.org.uk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/25/2012 04:50 PM, Ben Hutchings wrote: > On Wed, 2012-07-25 at 10:37 -0700, H. Peter Anvin wrote: >> From: "H. Peter Anvin" >> >> RDRAND is so much faster than the Linux pool system that we can >> always just mix in architectural randomness. > [...] >> Signed-off-by: H. Peter Anvin >> Acked-by: Ingo Molnar >> Cc: DJ Johnston > [...] > > This is not the correct way to submit patches for stable; see > Documentation/stable_kernel_rules.txt > The patch is intended to fix the security regression that would be caused if Ted's random.git patches are accepted in -stable, which isn't clear to me if they will be or not, so I added the Cc: to keep it from getting lost. -hpa