From patchwork Thu Jun 13 19:26:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioanna Alifieraki X-Patchwork-Id: 1115575 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-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45Ptyt4pr3z9sNt; Fri, 14 Jun 2019 05:26:46 +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 1hbVMq-0002Jl-Em; Thu, 13 Jun 2019 19:26:36 +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 1hbVMn-0002JR-Q1 for kernel-team@lists.ubuntu.com; Thu, 13 Jun 2019 19:26:33 +0000 Received: from mail-wr1-f70.google.com ([209.85.221.70]) by youngberry.canonical.com with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1hbVMn-00055B-Cx for kernel-team@lists.ubuntu.com; Thu, 13 Jun 2019 19:26:33 +0000 Received: by mail-wr1-f70.google.com with SMTP id i2so25029wrp.12 for ; Thu, 13 Jun 2019 12:26:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=ahRW6RYaWTY8kqvOW7LIFbmyZ1lJ6NU1Zh0KEb3W8Jw=; b=dnm7bO7uFSKLPGpArHdWSZUlOWHZuwWXbSj+mlG9UJ2HgG0wyfk3Gw6MFIspgDnqQ0 duj05NZc7/r5wMeLnnEHzySNBQLjAZgMAGbwqD9ECEYdNJhB1FOLrG2m/Psiva3ZbFEn OuCCLv9NJiHkLlYp/MTuHiZ6fLVGDznSwO6gVO1HcB9PWmky539v7NiiK5B6k+55GryG Ikp+Cvs68/FpfYsFzibaC6k/c6Wf1wHmOTfyTvfcPUIMaoX3qogmpd55h6wHfBL9wUjF b3n7BoGAkqZfD5wz9qZZpCRiWEv2LK75KvyunnnSIt817R9QD1hmVNJ6STTtcqojF/ns EeKQ== X-Gm-Message-State: APjAAAVd8Qv47Uc0c8c/GqVIPeWz3IJrMieUSNdfKh1fKlh+9D71pm5b MfGd6v3A+JDt2L9s4WiJUrQ1G5gzxaJTEyXMcdPdHrtVt6Ld5UfxzG3TBc+9SqiV29TnbnPWUT7 oejX4mN7Uhx6N5uCGx3dwanXBlidLFigOa6+ruoR7Ug== X-Received: by 2002:a1c:67c3:: with SMTP id b186mr4641235wmc.34.1560453992895; Thu, 13 Jun 2019 12:26:32 -0700 (PDT) X-Google-Smtp-Source: APXvYqwYUDKz5krLvu35/w2E+ICKQ3BXDLffXSHyIy7aDGu/Utpk1OBjnMjU9fP4SZ2A8lNiRvNtzA== X-Received: by 2002:a1c:67c3:: with SMTP id b186mr4641230wmc.34.1560453992711; Thu, 13 Jun 2019 12:26:32 -0700 (PDT) Received: from localhost ([2a02:c7d:31d6:7200:ecdd:10ea:9dc8:5da7]) by smtp.gmail.com with ESMTPSA id v18sm286631wrs.80.2019.06.13.12.26.31 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 13 Jun 2019 12:26:32 -0700 (PDT) From: Ioanna Alifieraki To: kernel-team@lists.ubuntu.com Subject: [RFC][b/azure][PATCH 0/8] azure XDP generic fixes - option 1 Date: Thu, 13 Jun 2019 20:26:22 +0100 Message-Id: <20190613192630.31244-1-ioanna-maria.alifieraki@canonical.com> 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" BugLink: https://bugs.launchpad.net/bugs/1831254 As per lp #1831254 to backport commits: 996ed04741467 ("netvsc: unshare skb in VF rx handler") 458bf2f224f04 ("net: core: support XDP generic on stacked devices.") PATCH 1/8 : cherry-picks 996ed04741467 PATCH 2/8 : adds list_head in sk_buff needed for following patches PATCH 3-7/8 : cherry-pick commits needed for 458bf2f224f04 PATCH 8/8 : backport 458bf2f224f04 Edward Cree (4): net: core: trivial netif_receive_skb_list() entry point net: core: unwrap skb list receive slightly further net: core: Another step of skb receive list processing net: core: fix uses-after-free in list processing Eric Dumazet (1): net: convert rps_needed and rfs_needed to new static branch api Ioanna Alifieraki (1): skbuff: add list_head Stephen Hemminger (2): netvsc: unshare skb in VF rx handler net: core: support XDP generic on stacked devices. drivers/net/hyperv/netvsc_drv.c | 6 ++ drivers/net/tun.c | 2 +- include/linux/netdevice.h | 5 +- include/linux/skbuff.h | 1 + include/net/sock.h | 2 +- include/trace/events/net.h | 7 ++ net/core/dev.c | 111 ++++++++++++++++++++++---------- net/core/net-sysfs.c | 4 +- net/core/sysctl_net_core.c | 8 +-- 9 files changed, 102 insertions(+), 44 deletions(-)