From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751687AbcFROla (ORCPT ); Sat, 18 Jun 2016 10:41:30 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60752 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751316AbcFROl3 (ORCPT ); Sat, 18 Jun 2016 10:41:29 -0400 Subject: Re: [PATCH] x86/ptrace: Remove questionable TS_COMPAT usage in ptrace To: Andy Lutomirski , x86@kernel.org References: <94bda8cd5f326ae5591c80fb5d7c1c22624accec.1466244711.git.luto@kernel.org> Cc: "linux-kernel@vger.kernel.org" , Kees Cook , Borislav Petkov , Oleg Nesterov From: Pedro Alves Message-ID: <5fd9818c-4bf5-753a-535c-b03c2dfaad47@redhat.com> Date: Sat, 18 Jun 2016 15:41:15 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Sat, 18 Jun 2016 14:41:28 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/18/2016 02:55 PM, Pedro Alves wrote: > This hunk being mentioned in this thread a couple years ago too: > > https://www.sourceware.org/ml/gdb/2014-04/msg00095.html > > Please don't break this use case ( and fix the one reported in > that thread :-) ). BTW, there was a follow up v2 patch to that last url, here: [PATCH v2] Fix get ERESTARTSYS with m32 in x86_64 when debug by GDB https://sourceware.org/ml/gdb/2014-05/msg00004.html (for some reason, I can only find the ping on the lkml, not the original post, though it was apparently CCed.) Thanks, Pedro Alves