Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751823AbbHSJNM (ORCPT ); Wed, 19 Aug 2015 05:13:12 -0400 Received: from foss.arm.com ([217.140.101.70]:51671 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750874AbbHSJNL (ORCPT ); Wed, 19 Aug 2015 05:13:11 -0400 Date: Wed, 19 Aug 2015 10:13:06 +0100 From: Catalin Marinas To: Jeff Vander Stoep Cc: tstrudel@google.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, rmk@arm.linux.org.uk, linux-arm-kernel@lists.infradead.org, nnk@google.com Subject: Re: [PATCH v2] arm64 Kconfig: Move LIST_POISON to a safe value Message-ID: <20150819091306.GC21913@e104818-lin.cambridge.arm.com> References: <1439927410-15522-1-git-send-email-jeffv@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1439927410-15522-1-git-send-email-jeffv@google.com> 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 Content-Length: 605 Lines: 14 On Tue, Aug 18, 2015 at 12:50:10PM -0700, Jeff Vander Stoep wrote: > Move the poison pointer offset to 0xdead000000000000, a > recognized value that is not mappable by user-space exploits. > > Signed-off-by: Thierry Strudel > Signed-off-by: Jeff Vander Stoep > --- Acked-by: Catalin Marinas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/