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[2620:137:e000::1:20]) by mx.google.com with ESMTP id h19-20020a63f913000000b0046f3dfb97a5si17534120pgi.660.2022.11.02.04.03.29; Wed, 02 Nov 2022 04:03:59 -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="dMMZ/3n5"; 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 S230262AbiKBKfw (ORCPT + 98 others); Wed, 2 Nov 2022 06:35:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229557AbiKBKft (ORCPT ); Wed, 2 Nov 2022 06:35:49 -0400 Received: from mail-qt1-x831.google.com (mail-qt1-x831.google.com [IPv6:2607:f8b0:4864:20::831]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 654E528E1F for ; Wed, 2 Nov 2022 03:35:48 -0700 (PDT) Received: by mail-qt1-x831.google.com with SMTP id l15so306616qtv.4 for ; Wed, 02 Nov 2022 03:35:48 -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:message-id:reply-to; bh=2O1PKU8il9JO55wPK5nB5RoP7xPMplKzeMbq6mlhNZ8=; b=dMMZ/3n5LDVgMhxL8egs7WW2Q+mCdfOt78wcqKXv+qZUS7IxVIKsl7tm0A43dtvW5S r2Q1cCBkrpVurZGGu8rLkZ8bTIRhQ96ZiykjSZBwHK0/jYjMqGFeKdpMcemeLwsUN94e +dYIW42T2t4R/Liqi976B6RIeD2N+yCiRJ3EX2jkUnq12V3me2zBArgdiO3FzSxz9kQl J70O37+O1BAqwNSCzJKi14/gX5Wl5kzOudu38HwrcrQmgZgbm6HZhDMZ4xWSXZX7l0U8 Y2/6h+OQkKbnRj0GeaEe2EHGF3afkBLQ+cNnSvByRV6nXYZ2KEnI+wZJdnJ2/tBH2o2z 92og== 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:message-id :reply-to; bh=2O1PKU8il9JO55wPK5nB5RoP7xPMplKzeMbq6mlhNZ8=; b=HMlO9C31iPvZBUpY2yow3B37Kwt7gV9Xsp1l6fWIudQe08ZTHHtPimElTOt99VA9Ho HOgaFno8Acig03SgCuoPKSS7RcqqJpQiVriszJVhRd8ALskT1GfnxtO4IoQHHSIYJ5y8 Eew/xqwwPjiaCRhkWicR+Deawmr12VzwpiqW6ab5UethOc/39uHKjGVLlfr3YTuPz5XW WfYzlJzoI9GQW7bIIsMRsay7qt2Y4Oh0paI9e0t2aNcCZNhw9F+FQl23uMUyh6bIJF1u TBhnQMbZVVGdtVniIoV0XJi2IMXuVdk1tvpAYyt9+HaigDn4gU5rlG2KrEAzW7h4tcjl wj4g== X-Gm-Message-State: ACrzQf2gctYvkINIm894mRq9Tl2oSRsB5KyQCzoTz8u4GBPZ5JRJmoJA CnMJzHri+yYHBWnKVp9ybgcTzWnbwX8fuqH9KrA= X-Received: by 2002:ac8:7f48:0:b0:3a5:4234:8a18 with SMTP id g8-20020ac87f48000000b003a542348a18mr3529724qtk.340.1667385347479; Wed, 02 Nov 2022 03:35:47 -0700 (PDT) MIME-Version: 1.0 References: <20221029074654.203153-1-zyytlz.wz@163.com> In-Reply-To: <20221029074654.203153-1-zyytlz.wz@163.com> From: Zheng Hacker Date: Wed, 2 Nov 2022 18:35:36 +0800 Message-ID: Subject: Re: [PATCH] drm/nouveau/mmu: fix use-after-free bug in nvkm_vmm_pfn_map To: Zheng Wang Cc: nouveau@lists.freedesktop.org, bskeggs@redhat.com, kherbst@redhat.com, lyude@redhat.com, airlied@gmail.com, alex000young@gmail.com, security@kernel.org, daniel@ffwll.ch, Julia.Lawall@inria.fr, linux-kernel@vger.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 Friendly Ping :)