From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757464AbaEIUHO (ORCPT ); Fri, 9 May 2014 16:07:14 -0400 Received: from mail03-md.ns.itscom.net ([175.177.155.113]:44953 "EHLO mail03-md.ns.itscom.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757165AbaEIUHL (ORCPT ); Fri, 9 May 2014 16:07:11 -0400 From: "J. R. Okajima" Subject: Re: IMA + O_DIRECT (Re: [PATCH 0/1] fix IMA + Apparmor kernel panic) To: Mimi Zohar Cc: Dmitry Kasatkin , viro@zeniv.linux.org.uk, ebiederm@xmission.com, linux-security-module@vger.kernel.org, eparis@redhat.com, dmitry.kasatkin@gmail.com, linux-kernel@vger.kernel.org In-Reply-To: <1399664699.2232.59.camel@dhcp-9-2-203-236.watson.ibm.com> References: <29977.1399605003@jrobl> <536C8E64.6000009@samsung.com> <11673.1399627021@jrobl> <1399647534.2232.8.camel@dhcp-9-2-203-236.watson.ibm.com> <18674.1399651287@jrobl> <1399664699.2232.59.camel@dhcp-9-2-203-236.watson.ibm.com> Date: Sat, 10 May 2014 05:07:08 +0900 Message-ID: <22172.1399666028@jrobl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mimi Zohar: > I assume so, as there wasn't any comment. As a temporary fix, would it > make sense not to measure/appraise/audit files opened with the direct-io > flag based policy? Define a new IMA policy option 'directio'. A sample > rule would look like: > > dont_appraise bprm_check directio fsuuid=... I prefer such approach or anything addressing in IMA only, so it makes sense. J. R. Okajima