From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Wed, 5 Feb 2014 14:57:24 +0000 Subject: [PATCH] security: select correct default LSM_MMAP_MIN_ADDR on arm on arm64 In-Reply-To: References: <1391480133-27149-1-git-send-email-ccross@android.com> <20140205114832.GB7550@arm.com> Message-ID: <20140205145723.GK7550@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Feb 05, 2014 at 02:02:22PM +0000, James Morris wrote: > On Wed, 5 Feb 2014, Catalin Marinas wrote: > > > On Tue, Feb 04, 2014 at 02:15:32AM +0000, Colin Cross wrote: > > > Binaries compiled for arm may run on arm64 if CONFIG_COMPAT is > > > selected. Set LSM_MMAP_MIN_ADDR to 32768 if ARM64 && COMPAT to > > > prevent selinux failures launching 32-bit static executables that > > > are mapped at 0x8000. > > > > > > Signed-off-by: Colin Cross > > > > Acked-by: Catalin Marinas > > Acked-by: James Morris > > Probably makes sense to push this through the arm tree. With your ack, I'm happy to take it ;) Thanks. -- Catalin From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752762AbaBEO6F (ORCPT ); Wed, 5 Feb 2014 09:58:05 -0500 Received: from fw-tnat.austin.arm.com ([217.140.110.23]:54661 "EHLO collaborate-mta1.arm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752035AbaBEO6D (ORCPT ); Wed, 5 Feb 2014 09:58:03 -0500 Date: Wed, 5 Feb 2014 14:57:24 +0000 From: Catalin Marinas To: James Morris Cc: Colin Cross , "linux-kernel@vger.kernel.org" , Will Deacon , "linux-arm-kernel@lists.infradead.org" , James Morris , "open list:SECURITY SUBSYSTEM" Subject: Re: [PATCH] security: select correct default LSM_MMAP_MIN_ADDR on arm on arm64 Message-ID: <20140205145723.GK7550@arm.com> References: <1391480133-27149-1-git-send-email-ccross@android.com> <20140205114832.GB7550@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 05, 2014 at 02:02:22PM +0000, James Morris wrote: > On Wed, 5 Feb 2014, Catalin Marinas wrote: > > > On Tue, Feb 04, 2014 at 02:15:32AM +0000, Colin Cross wrote: > > > Binaries compiled for arm may run on arm64 if CONFIG_COMPAT is > > > selected. Set LSM_MMAP_MIN_ADDR to 32768 if ARM64 && COMPAT to > > > prevent selinux failures launching 32-bit static executables that > > > are mapped at 0x8000. > > > > > > Signed-off-by: Colin Cross > > > > Acked-by: Catalin Marinas > > Acked-by: James Morris > > Probably makes sense to push this through the arm tree. With your ack, I'm happy to take it ;) Thanks. -- Catalin