Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964849AbbLTChe (ORCPT ); Sat, 19 Dec 2015 21:37:34 -0500 Received: from zeniv.linux.org.uk ([195.92.253.2]:44767 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932597AbbLTChc (ORCPT ); Sat, 19 Dec 2015 21:37:32 -0500 Date: Sun, 20 Dec 2015 02:37:12 +0000 From: Al Viro To: Dongsheng Yang Cc: containers@lists.linux-foundation.org, "Eric W. Biederman" , LKML , cgroups@vger.kernel.org Subject: Re: [Propose] Isolate core_pattern in mnt namespace. Message-ID: <20151220023712.GT20997@ZenIV.linux.org.uk> References: <56729B3D.1040502@cn.fujitsu.com> <56760F05.3020308@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <56760F05.3020308@cn.fujitsu.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 880 Lines: 21 On Sun, Dec 20, 2015 at 10:14:29AM +0800, Dongsheng Yang wrote: > On 12/17/2015 07:23 PM, Dongsheng Yang wrote: > >Hi guys, > > We are working on making core dump behaviour isolated in > >container. But the problem is, the /proc/sys/kernel/core_pattern > >is a kernel wide setting, not belongs to a container. > > > > So we want to add core_pattern into mnt namespace. What > >do you think about it? > > Hi Eric, > I found your patch about "net: Implement the per network namespace > sysctl infrastructure", I want to do the similar thing > in mnt namespace. Is that suggested way? Why mnt namespace and not something else? -- 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/