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[2620:137:e000::1:20]) by mx.google.com with ESMTP id gn41-20020a1709070d2900b0077cb9bc7918si7082595ejc.30.2022.10.02.22.45.00; Sun, 02 Oct 2022 22:45:25 -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=fAtIWIJe; 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 S229539AbiJCEfl (ORCPT + 99 others); Mon, 3 Oct 2022 00:35:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229451AbiJCEfj (ORCPT ); Mon, 3 Oct 2022 00:35:39 -0400 Received: from mail-qv1-xf31.google.com (mail-qv1-xf31.google.com [IPv6:2607:f8b0:4864:20::f31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FEEE1CFE2 for ; Sun, 2 Oct 2022 21:35:38 -0700 (PDT) Received: by mail-qv1-xf31.google.com with SMTP id f14so2690925qvo.3 for ; Sun, 02 Oct 2022 21:35:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=LpPI6vkXD3u2g8wDKjzxtIs6vUGFNi5qEVKe3v/ympo=; b=fAtIWIJeHlZykZKQWtXE2NSSCZBGrGPJI8sce70DmtFPe424BlQLCWO+InRzHGQUjc vr0vv3UkXXpr6OMb3T+ch9Db/z5couvpHG0so0UGCBFFkD4eozDrwA/C0HoUM3GuTh31 Eq44MAQnbTtz1c8LVi4JOCxEQ+tvQNl4/xe8WforWCqy1dmyYd2zCuASF9JFzgT5i+3w QohCmk+NmKmS9an1LP0BnT+NesZwmM689EqncpqVoF3/ShOKXD51Kh5TyibEc/E+Ph86 uMsewo+ngX03uDH0a9jU6CjhmUWvxqE7zEMUaQZpUkdeh62TR+GeK5UIM31WkFMD/ND2 bBDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=LpPI6vkXD3u2g8wDKjzxtIs6vUGFNi5qEVKe3v/ympo=; b=sGo6P0RMMv5ebS+sBq+SQAKcG95oA0IJQ9IQlvt9VFVF8y1Q9spKbiU/Ppt58/uuHw bE5qM2kkR24bC57wEGWhlftukp8Heiy4uhZ5t9pmzQGWI8JA5LBgZV2b0eWKFtoJ7n7H t6F8PUHn1jcts+q8R7/M0c/k637Y4mXj8lKIxk41Qoj6+yORm+Yw/W22gl8sPEM3DmF0 QluZLg7YTAevYI0z8f9d4F88pHpC3mg0HhU2UEZQJlSvcwespddxdXpHBXk8f51mgF5+ gIxD5nKEXax6Natqwf5SMsxYAjO3cFl5AsTE+jJ33id7s+kyss2mGSnKTHdeKRg2QfBQ VfUg== X-Gm-Message-State: ACrzQf2kfVTNPeeQEb157YzPmxxOf01KUB7NaOYusCfxV2xpl+NPLL58 +8okOshXvvsj7uOBBfvYh2RMRXwfWhnZzTN+Fsc= X-Received: by 2002:a05:6214:21eb:b0:4ac:7ac8:345 with SMTP id p11-20020a05621421eb00b004ac7ac80345mr15042920qvj.90.1664771736942; Sun, 02 Oct 2022 21:35:36 -0700 (PDT) MIME-Version: 1.0 References: <20220926043618.566326-1-zyytlz.wz@163.com> In-Reply-To: From: Zheng Hacker Date: Mon, 3 Oct 2022 12:35:26 +0800 Message-ID: Subject: Re: [PATCH] misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os To: Greg KH Cc: Zheng Wang , dimitri.sivanich@hpe.com, arnd@arndb.de, linux-kernel@vger.kernel.org, alex000young@gmail.com, security@kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS 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 Hi Greg, Sorry for my mistak. I thought reopening another theme is fine. I'll read it carefully and send th pach again. Regards, Zheng Wang