Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp7255579imu; Tue, 22 Jan 2019 03:03:05 -0800 (PST) X-Google-Smtp-Source: ALg8bN5gyoeS5jnSN4BAjx4Nzgj/EKBqmt+TddGETECehJejV+xjJDnOsXc8pu0dwpJRYU11I+0+ X-Received: by 2002:a17:902:7e4f:: with SMTP id a15mr33120947pln.149.1548154985572; Tue, 22 Jan 2019 03:03:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548154985; cv=none; d=google.com; s=arc-20160816; b=nua4jzddwmcKEsD324kboYTgcdBNVPLSCh9/GJhKNHyuvIO3AZvWemtSZg59MGaiuD TRnn4E6/llh1/hwX6mi+Rbx6++3MbisNA5E+90G6a4Gf9L+EEIbTa8XEISg6/FS5mh8x EjGR8s78Xi1ZHaxp6LLY7YRxC/FGEHFceM43Qm16nKW8Lq7X9bA649qJvr3FEmpx3HXX OHhGQiLFc3ZKkzHzBZxNO1hPwIesbE+yFVKUNmtYOCgiXkfAcJN16siJB9fPkredNUhX IdXz6T8MfvyGiUh0/GKNK4dqGGAkv2AMtTj5qj5L2czpZV6uKuQgQjxz2Kb2NikJTH5f 8Y7Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=vzuO/gdu7IDNL8aux4cvtcCD08EK65wVyoLPLTFRzBU=; b=oLm/yrkpDNjIJzNDEidFeV6ShpFOnfy2ssfd2mf8TYd4cpznT0hEAyMjI84/DPtwqm ZcntmguK7yoEcjJdyQrnCSsTEP+KBx3n0NUS90dDWkJC8taY9xjaZec5dg6EixroQlOs saSfvdmS0n6bKCeYMduHlNA59s4iuZMH+vb7sDAcZdmkSPEhZpVA4FScsAh2CRPex1ld GVL0iRY6ey7A+F6sBgNjpb0Ll+nx0vkFoqf6WDXin2pzipq0NzleAJi24r4hLEwYaKIM j4I6Phj/lP2G4aQrB7uxjN5ZYL0B63Y505uHlkzCMUeaAoMOqlLcmY/vTrwLZg7UC5Na 5gQw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=TMAm+1vF; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id p11si15056621plk.191.2019.01.22.03.02.48; Tue, 22 Jan 2019 03:03:05 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=TMAm+1vF; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727996AbfAVLA5 (ORCPT + 99 others); Tue, 22 Jan 2019 06:00:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:56220 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727332AbfAVLA4 (ORCPT ); Tue, 22 Jan 2019 06:00:56 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A3F9720870; Tue, 22 Jan 2019 11:00:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548154856; bh=vzuO/gdu7IDNL8aux4cvtcCD08EK65wVyoLPLTFRzBU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TMAm+1vFRPO+h5fjcKJGQHevBr41w9G8PISWW1j5p7JdLPHNLhr44/TBzZeqR9iDD nQlhbetaPv2VsriXA+3FIyEc7Qq/qo766PHbwvo3jkokiqnKlvBMA0UuqqVjPVCyw7 IliDWvo3aeMObOYPEyDlySWi/V3uEXfR3NjZxGGs= Date: Tue, 22 Jan 2019 12:00:53 +0100 From: Greg KH To: Liu Jian Cc: hamish.martin@alliedtelesis.co.nz, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] driver: uio: fix possible use-after-free in __uio_register_device Message-ID: <20190122110053.GC21034@kroah.com> References: <1546952508-186003-1-git-send-email-liujian56@huawei.com> <1546952508-186003-3-git-send-email-liujian56@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1546952508-186003-3-git-send-email-liujian56@huawei.com> User-Agent: Mutt/1.11.2 (2019-01-07) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 08, 2019 at 09:01:48PM +0800, Liu Jian wrote: > From: liujian Same problem here.