From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C61E6C31E59 for ; Mon, 17 Jun 2019 13:34:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9FB0F206B7 for ; Mon, 17 Jun 2019 13:34:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727981AbfFQNeq (ORCPT ); Mon, 17 Jun 2019 09:34:46 -0400 Received: from mail.us.es ([193.147.175.20]:47042 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727973AbfFQNep (ORCPT ); Mon, 17 Jun 2019 09:34:45 -0400 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 5679CB6C92 for ; Mon, 17 Jun 2019 15:34:43 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 435ADDA70B for ; Mon, 17 Jun 2019 15:34:43 +0200 (CEST) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id 2D2A1DA703; Mon, 17 Jun 2019 15:34:43 +0200 (CEST) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 03CAADA701; Mon, 17 Jun 2019 15:34:41 +0200 (CEST) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Mon, 17 Jun 2019 15:34:41 +0200 (CEST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int) Received: from us.es (sys.soleta.eu [212.170.55.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: 1984lsi) by entrada.int (Postfix) with ESMTPSA id 8F7574265A2F; Mon, 17 Jun 2019 15:34:40 +0200 (CEST) Date: Mon, 17 Jun 2019 15:34:40 +0200 X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: Christian Brauner Cc: davem@davemloft.net, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, bridge@lists.linux-foundation.org, tyhicks@canonical.com, kadlec@blackhole.kfki.hu, fw@strlen.de, roopa@cumulusnetworks.com, nikolay@cumulusnetworks.com, linux-kernel@vger.kernel.org, richardrose@google.com, vapier@chromium.org, bhthompson@google.com, smbarber@chromium.org, joelhockey@chromium.org, ueberall@themenzentrisch.de Subject: Re: [PATCH net-next v2 0/2] br_netfilter: enable in non-initial netns Message-ID: <20190617133440.mhnhtcwwraf53bl4@salvia> References: <20190610212606.29743-1-christian@brauner.io> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190610212606.29743-1-christian@brauner.io> User-Agent: NeoMutt/20170113 (1.7.2) X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Jun 10, 2019 at 11:26:04PM +0200, Christian Brauner wrote: [...] > Over time I have seen multiple reports by users who want to run applications > (Kubernetes e.g. via [1]) that require the br_netfilter module in > non-initial network namespaces. There are *a lot* of issues for this. A > shortlist including ChromeOS and other big users is found below under > [2]! Even non-devs already tried to get more traction on this by > commenting on the patchset (cf. [3]). > > Currently, the /proc/sys/net/bridge folder is only created in the > initial network namespace. This patch series ensures that the > /proc/sys/net/bridge folder is available in each network namespace if > the module is loaded and disappears from all network namespaces when the > module is unloaded. Series applied, thanks Christian.