Received: by 2002:a05:7412:8d10:b0:f3:1519:9f41 with SMTP id bj16csp1375207rdb; Wed, 6 Dec 2023 17:58:24 -0800 (PST) X-Google-Smtp-Source: AGHT+IEwZOHPebw9DHD8ctkp+SPdrzoNGOsIxdWYM6UP75cbkr5lv3L7yKRvtF3JzfLLT7sfA7s4 X-Received: by 2002:a05:6a00:4c18:b0:6ce:2731:d5be with SMTP id ea24-20020a056a004c1800b006ce2731d5bemr1736911pfb.47.1701914304641; Wed, 06 Dec 2023 17:58:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701914304; cv=none; d=google.com; s=arc-20160816; b=ST04kPfsnaPRjfGaO0VRMOgkpqqkRVDbDp6wZg9cS0SoWkUA/8yn2jGHxjsfpbzB9L SXd8xd5P5FEuaaBoG9rlQVG4/thsnU3WjZHqmglBE/y0pYvdJ5gt/2Zfq15EH0ivutf2 KuQcXSrm2qhXZp119gnaZrlZb2bFKdpUrcmHscRqW1CwzruyHGh6oK0QbMld/IKRf1TM LvsnvMid880HyNpq6buo0JcB416xb6BdfV6Ghy8oiBeqAZhnM0GPYcWrODmjMQoUAV32 N/QlVIhfrJsShKKw69EQzq1aZDa0HSovGB2ZBdSWxyVUp4aG5+iWqSmh/XdvAN4Xapol UnQA== 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=1K0b99SardovJmBOOXye4jrB7qFHOJdKX/F/EZPisPE=; fh=MdgvrC4Rl4A+u8eauEOMttZ99gJbde7FFiyfo4IGLUs=; b=Eh9EfwqIF0B8qhGnajfqwzXn1Jk+XPc3ZGRYzQe7TvqWJGKELWr8mDUHk+lBfrOo2x WINlTHls9NYgzDnxs2tPbUQpmEMLFRd9oh+ri7HJPwHcPRh80MIOlhNYWsgy2SFLoyZ4 47KHMNYBHH0Ux7yBcbxEzykVzDNiqCJ8IUgcfM8qnJookhU3K5ykhUp4y1atySIvmuqu YesJSq9XLLiO/SZMqX1qyviBmjDZgS5JMulSLCBilbj+4cVQFNp5g9+fNHfRqI7QEG5Q ffFs+fT9dR7Dgl2jdNS3Ok7PvqDw6Hr6j4Rg7TAAzWaTqR+Z/SQfTFW1M9VKafm9ugP+ 8bQA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from snail.vger.email (snail.vger.email. [23.128.96.37]) by mx.google.com with ESMTPS id y73-20020a638a4c000000b005c65758770bsi256821pgd.421.2023.12.06.17.58.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 17:58:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 40CAD80DEA4D; Wed, 6 Dec 2023 17:58:23 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231126AbjLGB6N (ORCPT + 99 others); Wed, 6 Dec 2023 20:58:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229582AbjLGB6M (ORCPT ); Wed, 6 Dec 2023 20:58:12 -0500 Received: from zju.edu.cn (mail.zju.edu.cn [61.164.42.155]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A9DEAB9; Wed, 6 Dec 2023 17:58:16 -0800 (PST) Received: from dinghao.liu$zju.edu.cn ( [10.190.66.146] ) by ajax-webmail-mail-app2 (Coremail) ; Thu, 7 Dec 2023 09:58:00 +0800 (GMT+08:00) X-Originating-IP: [10.190.66.146] Date: Thu, 7 Dec 2023 09:58:00 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: dinghao.liu@zju.edu.cn To: "Suman Ghosh" Cc: "Ariel Elior" , "Manish Chopra" , "David S. Miller" , "Eric Dumazet" , "Jakub Kicinski" , "Paolo Abeni" , "Yuval Mintz" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [EXT] [PATCH] qed: Fix a potential double-free in qed_cxt_tables_alloc X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.2-cmXT5 build 20230825(e13b6a3b) Copyright (c) 2002-2023 www.mailtech.cn mispb-4df6dc2c-e274-4d1c-b502-72c5c3dfa9ce-zj.edu.cn In-Reply-To: References: <20231206064531.6089-1-dinghao.liu@zju.edu.cn> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 MIME-Version: 1.0 Message-ID: <7f6e6e60.21d45.18c41ff00b8.Coremail.dinghao.liu@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID: by_KCgBXX9eoJnFluc5VAA--.18379W X-CM-SenderInfo: qrrzjiaqtzq6lmxovvfxof0/1tbiAgsCBmVwRZQh7wABsG X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_PASS,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 X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Wed, 06 Dec 2023 17:58:23 -0800 (PST) SGkgU3VtYW4sCgo+ID5xZWRfaWx0X3NoYWRvd19hbGxvYygpIHdpbGwgY2FsbCBxZWRfaWx0X3No YWRvd19mcmVlKCkgdG8gZnJlZSBwX2h3Zm4tCj4gPj5wX2N4dF9tbmdyLT5pbHRfc2hhZG93IG9u IGVycm9yLiBIb3dldmVyLAo+ID5xZWRfY3h0X3RhYmxlc19hbGxvYygpIGZyZWVzIHRoaXMgcG9p bnRlciBhZ2FpbiBvbiBmYWlsdXJlIG9mCj4gPnFlZF9pbHRfc2hhZG93X2FsbG9jKCkgdGhyb3Vn aCBjYWxsaW5nIHFlZF9jeHRfbW5ncl9mcmVlKCksIHdoaWNoIG1heQo+ID5sZWFkIHRvIGRvdWJs ZS1mcmVlLiBGaXggdGhpcyBpc3N1ZSBieSBzZXR0aW5nIHBfaHdmbi0+cF9jeHRfbW5nci0KPiA+ PmlsdF9zaGFkb3cgdG8gTlVMTCBpbiBxZWRfaWx0X3NoYWRvd19mcmVlKCkuCj4gPgo+ID5GaXhl czogZmU1NmI5ZTZhOGQ5ICgicWVkOiBBZGQgbW9kdWxlIHdpdGggYmFzaWMgY29tbW9uIHN1cHBv cnQiKQo+ID5TaWduZWQtb2ZmLWJ5OiBEaW5naGFvIExpdSA8ZGluZ2hhby5saXVAemp1LmVkdS5j bj4KPiA+LS0tCj4gPiBkcml2ZXJzL25ldC9ldGhlcm5ldC9xbG9naWMvcWVkL3FlZF9jeHQuYyB8 IDEgKwo+ID4gMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspCj4gPgo+ID5kaWZmIC0tZ2l0 IGEvZHJpdmVycy9uZXQvZXRoZXJuZXQvcWxvZ2ljL3FlZC9xZWRfY3h0LmMKPiA+Yi9kcml2ZXJz L25ldC9ldGhlcm5ldC9xbG9naWMvcWVkL3FlZF9jeHQuYwo+ID5pbmRleCA2NWUyMDY5M2M1NDku LjI2ZTI0NzUxNzM5NCAxMDA2NDQKPiA+LS0tIGEvZHJpdmVycy9uZXQvZXRoZXJuZXQvcWxvZ2lj L3FlZC9xZWRfY3h0LmMKPiA+KysrIGIvZHJpdmVycy9uZXQvZXRoZXJuZXQvcWxvZ2ljL3FlZC9x ZWRfY3h0LmMKPiA+QEAgLTkzMyw2ICs5MzMsNyBAQCBzdGF0aWMgdm9pZCBxZWRfaWx0X3NoYWRv d19mcmVlKHN0cnVjdCBxZWRfaHdmbgo+ID4qcF9od2ZuKQo+ID4gCQlwX2RtYS0+dmlydF9hZGRy ID0gTlVMTDsKPiA+IAl9Cj4gPiAJa2ZyZWUocF9tbmdyLT5pbHRfc2hhZG93KTsKPiA+KwlwX2h3 Zm4tPnBfY3h0X21uZ3ItPmlsdF9zaGFkb3cgPSBOVUxMOwo+IFtTdW1hbl0gSGkgRGluZ2hhbywK PiAKPiBJIGFtIG5vdCBzdXJlIGhvdyB0aGlzIHdpbGwgaGVscCBwcmV2ZW50IHRoZSBkb3VibGUg ZnJlZSBoZXJlPyBJZiBxZWRfaWx0X3NoYWRvd19hbGxvYygpIGZhaWxzIHRvIGFsbG9jYXRlIG1l bW9yeSwgdGhlbiBzdGlsbCBxZWRfY3h0X21uZ3JfZnJlZSgpIHdpbGwgYmUgY2FsbGVkIGFuZCBr ZnJlZSgpCj4gd2lsbCB0cnkgdG8gZnJlZSB0aGUgTlVMTCBwb2ludGVyLiBTaG91bGRuJ3QgaXQg YmUgbGlrZSBiZWxvdz8KPiAKPiBpZiAocF9tbmdyLT5pbHRfc2hhZG93KQo+IAlLZnJlZShwX21u Z3ItPmlsdF9zaGFkb3cpOwo+ID4gfQo+ID4KPiA+IHN0YXRpYyBpbnQgcWVkX2lsdF9ibGtfYWxs b2Moc3RydWN0IHFlZF9od2ZuICpwX2h3Zm4sCj4gPi0tCj4gPjIuMTcuMQo+ID4KCmtmcmVlKE5V TEwpIGlzIHNhZmUgaW4ga2VybmVsLiBCdXQga2ZyZWUoKSB3aWxsIG5vdCBzZXQgdGhlIGZyZWVk CnBvaW50ZXIgdG8gTlVMTC4gVGhlcmVmb3JlLCBjaGVja2luZyBwX21uZ3ItPmlsdF9zaGFkb3cg d2lsbApub3QgcHJldmVudCB0aGUga2ZyZWUoKSBmb3IgdGhlIHNlY29uZCB0aW1lLiBNYW55IGRv dWJsZS1mcmVlCmJ1Z3MgYXJlIGZpeGVkIGJ5IHNldHRpbmcgdGhlIGZyZWVkIHBvaW50ZXIgdG8g TlVMTCAoZS5nLiwgCjZiMGQwNDc3ZmNlNyAoIm1lZGlhOiBkdmItY29yZTogRml4IGRvdWJsZSBm cmVlIGluCmR2Yl9yZWdpc3Rlcl9kZXZpY2UoKSIpKSwgc28gSSBqdXN0IGZpeCB0aGlzIGJ1ZyBp biB0aGUgc2FtZQp3YXkuIAoKUmVnYXJkcywKRGluZ2hhbw==