From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhou peng Subject: About ACL for IPC Object Date: Wed, 20 Jan 2010 17:20:00 +0800 Message-ID: <6fb445941001200120m3aa5e944j54a6f645ce82d76f@mail.gmail.com> References: <6fb445941001200112o2934f805l4eb4f78000e9527e@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 To: linux-security-module@vger.kernel.org, linux-next@vger.kernel.org, LKML , linux-fsdevel@vger.kernel.org Return-path: In-Reply-To: <6fb445941001200112o2934f805l4eb4f78000e9527e@mail.gmail.com> Sender: linux-security-module-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org 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? Thanks, Best -- zhoupeng