Received: by 2002:a05:6358:e9c4:b0:b2:91dc:71ab with SMTP id hc4csp5187238rwb; Mon, 8 Aug 2022 13:55:10 -0700 (PDT) X-Google-Smtp-Source: AA6agR4eYArwlfqyMRmB6irniPqTEd3MkpYf0dc1X9srQirEIh19LUJIMsPYQmt68n4qDp0HW4kF X-Received: by 2002:a17:907:2bd1:b0:730:a134:cd0b with SMTP id gv17-20020a1709072bd100b00730a134cd0bmr15372503ejc.509.1659992110019; Mon, 08 Aug 2022 13:55:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1659992110; cv=none; d=google.com; s=arc-20160816; b=KLKcBy06draRTlLQPFnFQ4fAWsHyDcK1fTDoqLvpPiuMwQw49fH2ZmbXpde6t9aI6q i5cBGRbQlDXvU31gxyQZRyOXgJPl/0a5vmW+M/zqa2T8EWV8n81So+wdGqkDhCWNMQWH ZjrmN//K50fW7kUALKn7QaRpBVF+PDSjeirqS/VeNjxcehWQWPv/FWZjWxee7A0REDnD a6rNGWFYbbLixnptAyKYTJrSmKaXbPczvod8lBqUlSEk2Rx36L16pIgNMd8OjF4fhmTY SyqdJay3Q5EW+ENAfQa+5GiR2TaQChzY+MFTRnNUbugRvN+32ZHjlSYmRzXXn6H6u6ev WIVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :to:subject:dkim-signature; bh=S6Jqr3i6MlgNxdJRw4bzd/pzQcm+bxvwrwCXIw8V0l0=; b=G0pZvGZauO7P/qcG52NWQTnsugd58BEpXuxsYTw+K2pCc8RKG/Q4uA3BFiCbPLYL2v 6e7GyY09fSg+6sUvzzoGD8mcuBi2fKN+4IEoxkxbedHPd0zYx90P+nc3H/aIvxX1PXSj RMiq2IoNmnMl1PZBHlM9a4OSXk0KoI8rR+pcpTVXwarZ+BeUO1iJHGNz2faahzaX7VRd 83ADynFxhjHp5xG61ydFDlRlNhY0bek6D6AA5lBTk0/qZxcdN4GYLxivyR7jhrYdQjmV zIgSf8Cf9tui2x1TwkgKT7bxwSMSqLgnaF99VJszuKIEGswa56nen9ZYwPdMeNHP3AgI IodQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=L7wDsYYb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id qa42-20020a17090786aa00b007308bafb323si529840ejc.505.2022.08.08.13.54.43; Mon, 08 Aug 2022 13:55:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=L7wDsYYb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244374AbiHHUuH (ORCPT + 99 others); Mon, 8 Aug 2022 16:50:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33850 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237485AbiHHUuF (ORCPT ); Mon, 8 Aug 2022 16:50:05 -0400 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAF299FE3; Mon, 8 Aug 2022 13:50:04 -0700 (PDT) Received: by mail-ed1-x52c.google.com with SMTP id o22so12793714edc.10; Mon, 08 Aug 2022 13:50:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject:from:to:cc; bh=S6Jqr3i6MlgNxdJRw4bzd/pzQcm+bxvwrwCXIw8V0l0=; b=L7wDsYYbfh2tUMtVSUTPt7tXkjTJA7tYPYOhPEXFJ+I/GP+KJQJl+xbvJNCzWFRFt6 vwvLCjBL1zO7YEqIlWQAlqCgP0Eki98qtx77dBRNsMqv8ICKDZm9VYRvJMg68N2aHnsO RR8h4RIU3EmUWJxQOWiVd3bv6MFAsuwiIH+ar82hsXaFogkb29UMiZtOYybWOguk2uUu x8dI6qb7RFN6y1ohqMmtvKVbxqOrKqSPGsDoPHcUPcY9qI/4WEyC43GiD8IhGXEbokf0 p+2ORGzGQTNOoaSeSQUBR8/G0it65j0g+Y2Mu5bBdLkKMC7xF7N6V7j4POrQFFROsIM0 rwsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject :x-gm-message-state:from:to:cc; bh=S6Jqr3i6MlgNxdJRw4bzd/pzQcm+bxvwrwCXIw8V0l0=; b=AMi7a3FJXy88K1kIVP6oJzj8bAMJVjzngMye++H1rlUYsqBOZD5qJDYsazSLuae3MP ke1JqJAEh484LG5eqGU/9mFc+NzMuVTQG/aNo+Z+sbm+BAq2po4B5+TGfzMB0k2byEwL 1ii4dYehP8M3v2cdMQTySCW4jDApmxLSwKvNEkzIEb9pw6udAhd8ImxF8lQGm4zJHoNr vYPKiilocfXC/eMV7pFs+sTU2iPKr1GUt8mF4wvAv37X1pLrXklhuvQiQvzZGcsV3lRr RBTfmbPrHuMdSggbSwNsIAiTVq6BTeKhgg9WBi5DugZahSgaIVacNZPaBngIFq8z3zsR 2T5w== X-Gm-Message-State: ACgBeo3c9fqFsOrrIflnJBU0jNBoSKoLcKDXMzeTtPjvi7hyFpqQX7iL zOL3MLKkxKyjeFUdvtQeLN5uiMwsVzI= X-Received: by 2002:aa7:d49a:0:b0:43c:fed4:c656 with SMTP id b26-20020aa7d49a000000b0043cfed4c656mr18845862edr.312.1659991803422; Mon, 08 Aug 2022 13:50:03 -0700 (PDT) Received: from [192.168.1.122] (cpc159313-cmbg20-2-0-cust161.5-4.cable.virginm.net. [82.0.78.162]) by smtp.gmail.com with ESMTPSA id cq21-20020a056402221500b0043ba7df7a42sm5024741edb.26.2022.08.08.13.50.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Aug 2022 13:50:03 -0700 (PDT) Subject: Re: [PATCH v0] idb: Add rtnl_lock to avoid data race To: Lin Ma , jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org References: <20220808081050.25229-1-linma@zju.edu.cn> From: Edward Cree Message-ID: Date: Mon, 8 Aug 2022 21:50:02 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20220808081050.25229-1-linma@zju.edu.cn> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org s/idb/igb in Subject? -ed