From patchwork Fri Jun 22 17:49:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Salisbury X-Patchwork-Id: 933537 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=canonical.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41C5gg5GBGz9rxs; Sat, 23 Jun 2018 03:50:07 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1fWQC6-0000cM-Vv; Fri, 22 Jun 2018 17:49:58 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.86_2) (envelope-from ) id 1fWQC5-0000bS-G7 for kernel-team@lists.ubuntu.com; Fri, 22 Jun 2018 17:49:57 +0000 Received: from 1.general.jsalisbury.us.vpn ([10.172.67.212] helo=salisbury) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fWQC5-0000h1-56 for kernel-team@lists.ubuntu.com; Fri, 22 Jun 2018 17:49:57 +0000 Received: by salisbury (Postfix, from userid 1000) id F0A0F7E17B2; Fri, 22 Jun 2018 13:49:55 -0400 (EDT) From: Joseph Salisbury To: kernel-team@lists.ubuntu.com Subject: [SRU][Bionic][PATCH 0/3] Fixes for LP:1774225 Date: Fri, 22 Jun 2018 13:49:52 -0400 Message-Id: X-Mailer: git-send-email 2.17.1 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" == SRU Justification == 6Wind is requesting these three patches. The patches fix a bug that prevents a user from following an interface that moves to another netns. These commits are also needed in Xenial. However, they will be sent in a separate SRU request due to additional prereq commits being needed for Xenial. == Fixes == b2d3bcfa26a7 ("net: core: Expose number of link up/down transitions") c36ac8e23073 ("dev: always advertise the new nsid when the netns iface changes") 38e01b30563a ("dev: advertise the new ifindex when the netns iface changes") == Regression Potential == Medium due to three patches needed and the changes to core networking. == Test Case == A test kernel was built with these patches and tested by the original bug reporter. The bug reporter states the test kernel resolved the bug. David Decotigny (1): net: core: Expose number of link up/down transitions Nicolas Dichtel (2): dev: always advertise the new nsid when the netns iface changes dev: advertise the new ifindex when the netns iface changes Documentation/ABI/testing/sysfs-class-net | 24 +++++++++++++++++ include/linux/netdevice.h | 6 +++-- include/linux/rtnetlink.h | 5 ++-- include/uapi/linux/if_link.h | 3 +++ net/core/dev.c | 22 +++++++++------- net/core/net-sysfs.c | 25 +++++++++++++++++- net/core/rtnetlink.c | 44 ++++++++++++++++++++++--------- net/sched/sch_generic.c | 4 +-- 8 files changed, 103 insertions(+), 30 deletions(-) Acked-by: Kleber Sacilotto de Souza Acked-by: Stefan Bader