Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753549AbdHNQYR (ORCPT ); Mon, 14 Aug 2017 12:24:17 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49934 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753156AbdHNQYP (ORCPT ); Mon, 14 Aug 2017 12:24:15 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 803C1C0546ED Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=oleg@redhat.com Date: Mon, 14 Aug 2017 18:24:13 +0200 From: Oleg Nesterov To: Jamie Iles Cc: linux-kernel@vger.kernel.org Subject: Re: SIGNAL_UNKILLABLE and init again Message-ID: <20170814162413.GC9559@redhat.com> References: <20170425173928.gaubfmxxbbvglnio@cedar> <20170426151857.GA11894@redhat.com> <20170427121651.wrjgb4juhfyobbpw@cedar> <20170814093124.vvpa6e7ntcukghub@cedar> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170814093124.vvpa6e7ntcukghub@cedar> User-Agent: Mutt/1.5.24 (2015-08-30) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 14 Aug 2017 16:24:15 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 717 Lines: 23 Hi Jamie, On 08/14, Jamie Iles wrote: > > > > Not sure, let me think a bit more... and this is not enough anyway. > > > > > > perhaps we should start with this simple change, but the "real" fix > > > needs a lot of cleanups, although I am not sure if we will ever do this. > > > > Okay, sounds good. I'm happy to spend more time looking at this if you > > have suggestions - in the context of namespaces and containers this > > seems more relevant than when it was just the system init that we were > > protecting. > > Any objections to moving ahead with this patch? Oh, sorry. OK, lets do this simple change then try to improve this logic further. I'm afraid you need to re-send your patch, sorry. Oleg.