Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752214Ab0ATV5c (ORCPT ); Wed, 20 Jan 2010 16:57:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751844Ab0ATV5c (ORCPT ); Wed, 20 Jan 2010 16:57:32 -0500 Received: from fn.samba.org ([216.83.154.106]:39919 "EHLO lists.samba.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751473Ab0ATV5b (ORCPT ); Wed, 20 Jan 2010 16:57:31 -0500 X-Greylist: delayed 399 seconds by postgrey-1.27 at vger.kernel.org; Wed, 20 Jan 2010 16:57:31 EST Date: Wed, 20 Jan 2010 13:50:48 -0800 From: Jeremy Allison To: zhou peng Cc: linux-security-module@vger.kernel.org, linux-next@vger.kernel.org, LKML , linux-fsdevel@vger.kernel.org Subject: Re: About ACL for IPC Object Message-ID: <20100120215048.GB4141@jeremy-laptop> Reply-To: Jeremy Allison References: <6fb445941001200112o2934f805l4eb4f78000e9527e@mail.gmail.com> <6fb445941001200120m3aa5e944j54a6f645ce82d76f@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6fb445941001200120m3aa5e944j54a6f645ce82d76f@mail.gmail.com> 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 Content-Length: 615 Lines: 16 On Wed, Jan 20, 2010 at 05:20:00PM +0800, zhou peng wrote: > Hi all, > > There are ACL in file system, but why there are no ACL implementation > in IPC object, eg. shm, message queue, FIFO? > Is there any fine grained granting in ipc object just like in file object? Not implemented yet, we can add this if you need it (but probably will be a 3.6.0 feature). Jeremy. -- 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/