Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758130AbXJCUm7 (ORCPT ); Wed, 3 Oct 2007 16:42:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755506AbXJCUmv (ORCPT ); Wed, 3 Oct 2007 16:42:51 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:33176 "EHLO the-village.bc.nu" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1755344AbXJCUmv (ORCPT ); Wed, 3 Oct 2007 16:42:51 -0400 Date: Wed, 3 Oct 2007 21:40:45 +0100 From: Alan Cox To: casey@schaufler-ca.com Cc: Al Viro , torvalds@osdl.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, akpm@osdl.org, paul.moore@hp.com Subject: Re: [PATCH] Version 4 (2.6.23-rc8-mm2) Smack: Simplified Mandatory Access Control Kernel Message-ID: <20071003214045.72b6b9e0@the-village.bc.nu> In-Reply-To: <342112.80881.qm@web36601.mail.mud.yahoo.com> References: <20071003191735.4d92c593@the-village.bc.nu> <342112.80881.qm@web36601.mail.mud.yahoo.com> X-Mailer: Claws Mail 2.10.0 (GTK+ 2.10.14; i386-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 857 Lines: 19 > An embedded system that does not have user logins but that does > have applications that require separation, perhaps a moble communication > device with application download capability, is just one example > where the smack symlink implementation provides the required > function without requiring application support. I don't see what is such a problem here. For your mobile example you'd give the application download side its own /tmp via mount. Its actually better this is done in user space as its more flexible that way and can be tuned arbitarily to meet interesting or bizarre real world cases. Alan - 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/