From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD0F0C433E3 for ; Fri, 14 Aug 2020 18:56:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C445B2078D for ; Fri, 14 Aug 2020 18:56:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727864AbgHNS4t convert rfc822-to-8bit (ORCPT ); Fri, 14 Aug 2020 14:56:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:54250 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726285AbgHNS4s (ORCPT ); Fri, 14 Aug 2020 14:56:48 -0400 Received: from oasis.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 14DF120771; Fri, 14 Aug 2020 18:56:47 +0000 (UTC) Date: Fri, 14 Aug 2020 14:56:45 -0400 From: Steven Rostedt To: peter enderborg Cc: Stephen Smalley , =?UTF-8?B?VGhpw6li?= =?UTF-8?B?YXVk?= Weksteen , Paul Moore , Nick Kralevich , Joel Fernandes , Eric Paris , Ingo Molnar , Mauro Carvalho Chehab , "David S. Miller" , Rob Herring , Arnd Bergmann , linux-kernel , SElinux list Subject: Re: [PATCH v2 1/2] selinux: add tracepoint on denials Message-ID: <20200814145645.1ce518dd@oasis.local.home> In-Reply-To: <96ee2444-56c9-5e74-7bb6-0a0d5541216b@sony.com> References: <20200813144914.737306-1-tweek@google.com> <15e2e26d-fe4b-679c-b5c0-c96d56e09853@gmail.com> <3518887d-9083-2836-a8db-c7c27a70c990@sony.com> <20200814134653.0ba7f64e@oasis.local.home> <6e36d3ca-ba2b-d80d-dffd-205521f39573@sony.com> <20200814143050.2bda2830@oasis.local.home> <96ee2444-56c9-5e74-7bb6-0a0d5541216b@sony.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 14 Aug 2020 20:50:47 +0200 peter enderborg wrote: > On 8/14/20 8:30 PM, Steven Rostedt wrote: > > On Fri, 14 Aug 2020 20:06:34 +0200 > > peter enderborg wrote: > > > >> Im find with that, but then you  can not do filtering? I would be > >> pretty neat with a filter saying tclass=file permission=write. > >> > > Well, if the mapping is stable, you could do: > > > > (tclass == 6) && (audited & 0x4) > > It does not happen to exist a hook for translate strings to numeric values when inserting filter? > How would you imagine such a hook existing? Something that would be specific to each trace event class, where you can register at boot up a mapping of names to values? Or a function that would translate it? -- Steve