Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754826AbYKLTHY (ORCPT ); Wed, 12 Nov 2008 14:07:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753591AbYKLTHK (ORCPT ); Wed, 12 Nov 2008 14:07:10 -0500 Received: from e4.ny.us.ibm.com ([32.97.182.144]:40190 "EHLO e4.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752468AbYKLTHJ (ORCPT ); Wed, 12 Nov 2008 14:07:09 -0500 Date: Wed, 12 Nov 2008 13:06:55 -0600 From: "Serge E. Hallyn" To: Sukadev Bhattiprolu Cc: Oleg Nesterov , "Eric W. Biederman" , Pavel Emelyanov , daniel@hozac.com, Nadia Derbey , clg@fr.ibm.com, Containers , sukadev@us.ibm.com, linux-kernel@vger.kernel.org Subject: Re: Signals to cinit Message-ID: <20081112190655.GB8233@us.ibm.com> References: <20081101180505.GA24268@us.ibm.com> <20081110173839.GA11121@redhat.com> <20081110193228.GA15519@redhat.com> <20081110232735.GA20891@us.ibm.com> <20081112145226.GA13269@redhat.com> <20081112164915.GB14572@us.ibm.com> <20081112181211.GC3230@us.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081112181211.GC3230@us.ibm.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1230 Lines: 30 Quoting Sukadev Bhattiprolu (sukadev@linux.vnet.ibm.com): > Serge E. Hallyn [serue@us.ibm.com] wrote: > | Quoting Oleg Nesterov (oleg@redhat.com): > | > > | Perhaps we can start with something like the patch below. Not that I like > | > > | it very much though. We should really place this code under > | > > | CONFIG_I_DO_CARE_ABOUT_NAMESPACES ;) > | > > > | > > CONFIG_PID_NS ? > | > > | > Ah yes, we have it ;) > | > | Except I believe all distros at this point enable CONFIG_PID_NS, so > | I'm not sure it's the right thing to use. > > But if they do enable CONFIG_PID_NS they would want the signals to > behave correctly ? IIUC, the reason we want to the hide the code > is that it is not clean i.e if its not experimental or error-prone, > are there other reasons someone with CONFIG_PID_NS=y want to hide it ? I was going to argue yes, but again following my reasoning to its logical conclusion leads us to a config parameter being bad anyway. So yeah, never mind. -serge -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/