From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755774AbbCDNS2 (ORCPT ); Wed, 4 Mar 2015 08:18:28 -0500 Received: from blackpearl.yuhu.biz ([85.14.7.126]:41893 "EHLO BlackPearl.yuhu.biz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754243AbbCDNS1 (ORCPT ); Wed, 4 Mar 2015 08:18:27 -0500 Message-ID: <54F7061B.80002@yuhu.biz> Date: Wed, 04 Mar 2015 15:18:19 +0200 From: Marian Marinov User-Agent: Mozilla/5.0 (X11; Linux i686; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: "linux-kernel@vger.kernel.org" Subject: RFC: sysctl fixes Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, we are running hundreds of containers and we got some valid requests from customers that want to be able to change their container's hostname using the sysctl command. The current implementation does not allow each UTS namespace to change its own hostname. So we sponsored the development of fix for this issue. Please checkout the changes here: https://github.com/1HLtd/linux/compare/b24e2bdde4af656bb0679a101265ebb8f8735d3c...sysctl-hostname-fixes If this fix is acceptable I'll send the patches as it is common. But first I want to know if you think this is the way to go. Thank you, Marian