From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ying Xue Subject: Re: netns refcount leak Date: Mon, 9 Mar 2015 17:50:28 +0800 Message-ID: <54FD6CE4.5040708@windriver.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: netdev To: Cong Wang Return-path: Received: from mail1.windriver.com ([147.11.146.13]:54089 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753387AbbCIJul (ORCPT ); Mon, 9 Mar 2015 05:50:41 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: On 03/07/2015 07:29 AM, Cong Wang wrote: > Hi, Ying > > > The following commit from you causes a netns refcount leak: > > a62fbccecd62bacb4416fc427239f5b43b25d05e is the first bad commit > commit a62fbccecd62bacb4416fc427239f5b43b25d05e > Author: Ying Xue > Date: Fri Jan 9 15:27:11 2015 +0800 > > tipc: make subscriber server support net namespace > > TIPC establishes one subscriber server which allows users to subscribe > their interesting name service status. After tipc supports namespace, > one dedicated tipc stack instance is created for each namespace, and > each instance can be deemed as one independent TIPC node. As a result, > subscriber server must be built for each namespace. > > Signed-off-by: Ying Xue > Tested-by: Tero Aho > Reviewed-by: Jon Maloy > Signed-off-by: David S. Miller > > > which prevents a netns being removed if I enable TIPC. > > I am not familiar with TIPC code, please take a look. > Thank you for the report! I will investigate it, so please wait a moment. Regards, Ying > Thanks! > >