Received: by 2002:a05:6358:701b:b0:131:369:b2a3 with SMTP id 27csp1889874rwo; Sun, 23 Jul 2023 03:06:13 -0700 (PDT) X-Google-Smtp-Source: APBJJlFqYygLHCP3FTF0CmH3R/04UJsj33hmQcD3QoKgECuQjcRjx/OnqeTHU1uEyjHyCrpm/EKI X-Received: by 2002:a17:907:94d6:b0:992:13c7:560 with SMTP id dn22-20020a17090794d600b0099213c70560mr12926100ejc.38.1690106773639; Sun, 23 Jul 2023 03:06:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690106773; cv=none; d=google.com; s=arc-20160816; b=BSIGlKuERMR/FNmYtZeNhofaL3K2euqfyCLID++HJbQvAEl6QOof5KxDGkR2y73hx4 hU4JlBBP/TtjZLdb9sJTSENLEkdXTBMnZejPNxzImCFSPShKugcjZ88yQebL95dp0a9F kT/lpF8keVdC7Sb9WijwgCfkvUruMw1olqdSl5eyQp80yYCUQMj1JVST/CfNeaHkbm6j Yb3oyQlqXeh3KtXwNYayYxF3xCFHieJKYnRupMyII6DToSIy3neuacuQ1GGeBpcdFJhE itEhLD4okM1FHK0zbIPHB8WR1bozcBBIL9EuzOX44yRn4oY1sOQOQgzK/x5hV6gLFU5j jqoQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:mime-version :content-transfer-encoding:references:in-reply-to:subject:cc:to:from :date; bh=7hFhQDyHkjciy4OBcWsk2CO2xeZaGZDqa0Ak0gO3EM4=; fh=GYPMIWi7aCFhk8hKSYQoFj9M9gAHXoemCtfC3nDXccY=; b=uyoGuuiM3Ajb13hb3N/XX5HzaJQMA8dvtHTgDbTK41OqVXqTBuK2KKY4AnU1UZ9V+w npv9s4tlNiTaYP1a9bnIYA2dAY/T44lryNDELkqP71P+YsHGFNPP6hXBnX5ZSJN2H+6t GTLJbAzRO7ctG6UK9qJMID8UdkGimUjwEUhVUE/Oub4aEO7dB++q4FHgwyRvgUjdaBOv eTGERK69p6ozBoPlJXGswDz9PkUxfCxkrIWszksssvMfSFMZKtOk+1BrTdDIC/QMIFnp TipUa4JTaG82isSabbzy1Tu2sOKpr64x4HSaqZWbtslxOZvQpNmVW4vAvi16V6widRyH uQsg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f21-20020a05640214d500b0051e18586a83si4879209edx.241.2023.07.23.03.05.49; Sun, 23 Jul 2023 03:06:13 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229911AbjGWJsz (ORCPT + 99 others); Sun, 23 Jul 2023 05:48:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229850AbjGWJsy (ORCPT ); Sun, 23 Jul 2023 05:48:54 -0400 X-Greylist: delayed 6945 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Sun, 23 Jul 2023 02:48:50 PDT Received: from zg8tmty3ljk5ljewns4xndka.icoremail.net (zg8tmty3ljk5ljewns4xndka.icoremail.net [167.99.105.149]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E60F010DC for ; Sun, 23 Jul 2023 02:48:50 -0700 (PDT) Received: from linma$zju.edu.cn ( [42.120.103.59] ) by ajax-webmail-mail-app3 (Coremail) ; Sun, 23 Jul 2023 17:48:46 +0800 (GMT+08:00) X-Originating-IP: [42.120.103.59] Date: Sun, 23 Jul 2023 17:48:46 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: "Lin Ma" To: "Michael S. Tsirkin" Cc: jasowang@redhat.com, xuanzhuo@linux.alibaba.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] vdpa: Complement vdpa_nl_policy for nlattr length check X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20220622(41e5976f) Copyright (c) 2002-2023 www.mailtech.cn mispb-4df6dc2c-e274-4d1c-b502-72c5c3dfa9ce-zj.edu.cn In-Reply-To: <729f5c17.e4079.18982192866.Coremail.linma@zju.edu.cn> References: <20230723080507.3716924-1-linma@zju.edu.cn> <20230723050656-mutt-send-email-mst@kernel.org> <729f5c17.e4079.18982192866.Coremail.linma@zju.edu.cn> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <8ecec51.e40ad.1898226c545.Coremail.linma@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: cC_KCgDnl5x+97xkwjmBCw--.34923W X-CM-SenderInfo: qtrwiiyqvtljo62m3hxhgxhubq/1tbiAwUFEmS8hHkFxAABs0 X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, 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 Cj4gU3VyZSwgdGhhdCBpcyBhbm90aGVyIHVuZGVyZ29pbmcgdGFzayBJJ20gd29ya2luZyBvbi4g SWYgdGhlIG5sYXR0ciBpcyBwYXJzZWQgd2l0aAo+IE5MX1ZBTElEQVRFX1VOU1BFQywgYW55IGZv cmdvdHRlbiBubGF0dHIgd2lsbCBiZSByZWplY3RlZCwgdGhlcmVmb3JlICh3aGljaCBpcyB0aGUg ZGVmYXVsdAo+IGZvciBtb2Rlcm4gbmxhX3BhcnNlKS4gCgpGb3IgdGhlIGdlbmVyYWwgbmV0bGlu ayBpbnRlcmZhY2UsIHRoZSBkZWNpZGluZyBmbGFnIHNob3VsZCBiZSBnZW5sX29wcy52YWxpZGF0 ZSBkZWZpbmVkIGluIAplYWNoIG9wcy4gVGhlIGRlZmF1bHQgdmFsaWRhdGUgZmxhZyBpcyBzdHJp Y3QsIHdoaWxlIHRoZSBkZXZlbG9wZXIgY2FuIG92ZXJ3cml0ZSB0aGUgZmxhZyAKd2l0aCBHRU5M X0RPTlRfVkFMSURBVEVfU1RSSUNUIHRvIGVhc2UgdGhlIHZhbGlkYXRpb24uIFRoYXQgaXMgdG8g c2F5LCBzYWZlciBjb2RlIHNob3VsZCAKZW5mb3JjZSBOTF9WQUxJREFURV9TVFJJQ1QgYnkgbm90 IG92ZXJ3cml0aW5nIHRoZSB2YWxpZGF0ZSBmbGFnLgoKUmVncmFkcwpMaW4=