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[23.128.96.19]) by mx.google.com with ESMTPS id g18-20020a056a000b9200b0050d4f5ccb83si2497701pfj.311.2022.05.18.01.50.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 May 2022 01:50:00 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=RMgOwsGU; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AFE36134E2F; Wed, 18 May 2022 01:47:31 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233582AbiERIrO (ORCPT + 99 others); Wed, 18 May 2022 04:47:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233522AbiERIrN (ORCPT ); Wed, 18 May 2022 04:47:13 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 955651339FC for ; Wed, 18 May 2022 01:47:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 029D7B81ED4 for ; Wed, 18 May 2022 08:47:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4D8FEC385A5; Wed, 18 May 2022 08:47:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1652863629; bh=vr/nPTFeoLJC+tT+5tctwdW2kiBxX5Fon860iDKi32c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RMgOwsGUsb3ZButiya1AHhAw0UFJnfrusAILwGrqeRsAYZrciI8tpx/3IjzEmLWJY /g+7SXGV7jMbbI7IwyX0Qe6EhTvRplKzj3RFUDG7JHzEGWjqVJwj5BXMyW6MJqMrBq p9Dr2EGtk2rGAfhfiixpqXaYiidSUvTOMmYjulpk= Date: Wed, 18 May 2022 10:47:06 +0200 From: "gregkh@linuxfoundation.org" To: =?utf-8?B?546L5paH6JmO?= Cc: "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] uio: reset file private_data pointer after kfree Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_50,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no 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 On Wed, May 18, 2022 at 04:16:40AM +0000, 王文虎 wrote: > ________________________________ > > 本邮件及其附件内容可能含有机密和/或隐私信息,仅供指定个人或机构使用。若您非发件人指定收件人或其代理人,请勿使用、传播、复制或存储此邮件之任何内容或其附件。如您误收本邮件,请即以回复或电话方式通知发件人,并将原始邮件、附件及其所有复本删除。谢谢。 > The contents of this message and any attachments may contain confidential and/or privileged information and are intended exclusively for the addressee(s). 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