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=-1.0 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 9DBF1C433F5 for ; Tue, 4 Sep 2018 18:48:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62DEF2082B for ; Tue, 4 Sep 2018 18:48:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62DEF2082B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727828AbeIDXOs (ORCPT ); Tue, 4 Sep 2018 19:14:48 -0400 Received: from mx2.suse.de ([195.135.220.15]:55268 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726507AbeIDXOs (ORCPT ); Tue, 4 Sep 2018 19:14:48 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 8220AAF66; Tue, 4 Sep 2018 18:48:24 +0000 (UTC) Date: Tue, 4 Sep 2018 20:48:22 +0200 (CEST) From: Jiri Kosina To: "Schaufler, Casey" cc: Tim Chen , Thomas Gleixner , Ingo Molnar , Peter Zijlstra , Josh Poimboeuf , Andrea Arcangeli , "Woodhouse, David" , Oleg Nesterov , "linux-kernel@vger.kernel.org" , "x86@kernel.org" Subject: RE: [PATCH v3 1/3] ptrace: Provide ___ptrace_may_access() that can be applied on arbitrary tasks In-Reply-To: <99FC4B6EFCEFD44486C35F4C281DC67321447094@ORSMSX107.amr.corp.intel.com> Message-ID: References: <31436186-88da-324e-88a0-8fdca7bf60ac@linux.intel.com> <99FC4B6EFCEFD44486C35F4C281DC67321447094@ORSMSX107.amr.corp.intel.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 4 Sep 2018, Schaufler, Casey wrote: > > So if this should be done in LSM, it'd probably have to be written by > > someone else than me :) who actually understands how the "sidechannel LSM" > > idea works. > > Yes. That would be me. Ok, cool. Then 1/2 and 2/3 can be ignored / replaced by Casey's LSM stuff. Some form of 3/3 still should be merged independently on that. Thanks, -- Jiri Kosina SUSE Labs