Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752357AbcJJVnM (ORCPT ); Mon, 10 Oct 2016 17:43:12 -0400 Received: from smtp2.dds.nl ([83.96.147.103]:53970 "EHLO smtp2.dds.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751981AbcJJVnL (ORCPT ); Mon, 10 Oct 2016 17:43:11 -0400 X-Greylist: delayed 574 seconds by postgrey-1.27 at vger.kernel.org; Mon, 10 Oct 2016 17:43:11 EDT MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 10 Oct 2016 23:33:02 +0200 From: Xen To: linux-kernel@vger.kernel.org Subject: entering a namespace Message-ID: <0c6cc393fa7d627b37a094c6ef8a1a16@dds.nl> User-Agent: Roundcube Webmail/1.2.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 321 Lines: 6 Could someone tell me real quick whether it could ever be possible to "peek" into a 'clients' mount namespace? You couldn't access it by path alone (supposing each 'client' had mounted something different on the same path) and would need process ID or process subtree ID. Can you enter the namespace of someone else?