From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE6C8C433FE for ; Thu, 20 Oct 2022 20:05:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229882AbiJTUFZ (ORCPT ); Thu, 20 Oct 2022 16:05:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229954AbiJTUFW (ORCPT ); Thu, 20 Oct 2022 16:05:22 -0400 Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D40A7E77A4 for ; Thu, 20 Oct 2022 13:05:18 -0700 (PDT) Received: by mail-oi1-x233.google.com with SMTP id u15so893441oie.2 for ; Thu, 20 Oct 2022 13:05:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=3kqzNKZdLHbQGVRoA6TT9TNlPerDzkcvPk08IZ/y3eE=; b=QgRBMUtYjUC9XqyTURdHv/HvgeBxWTHGdNW3yw5i54E18RnwalgNO6voNRgpHVoymn Rr3v+cufUCg9rPyXPSJvojTtM/CbhjhFkf4uJan4qZAsWdmo+vwWf4E0VhLqOD4Nqvmk 49y32Xj/dRz3iFsDIfbSH5a7SYH30pDd3EvLqCXwPF9sMAVsZmeLOrY8j1lPCv7PVZY0 OvGLVk+3vk6xYGt8S1F52V8CBbZAsMNQZ9U8fBh9X5HwjPOx9lULuIugmxS9PbYI+fFE ZSoxAbcuwbBR81JOX2lKivhhBWvRdlh+f1WIEQp37O7v+86Ye8uIkB2BClkMpHMJq7c5 d0xg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=3kqzNKZdLHbQGVRoA6TT9TNlPerDzkcvPk08IZ/y3eE=; b=rsOYPh2nrx1NmmVN7TDAh19uD1bpuo37VcNs28zs2pzY/14MnzrPiQICUT6f3boIDn vYYyxFrmABeHkv8L6pesXgwksqPzKPgqi8oNxSGHm9mIlkucNaTZ99SQmldngw4Wt8aP nx4jONehHfQtfNATFxJV4pjx4u3Q/mFY4HufvuEf5Y/z/ITwmCLF8ChJRu/Mk7e4DL7Q mSb5t3SZmYYbsPX81Nbv78Fmkj9RilL33OwDltZxR1x2lExyarfKWWGU41Dig20lpaxa DXu8qLUTiQHUmmO8VTDX6gnhd4jFjUIrBOCPcBS0YVSWmfv8QLx7LZtG1gWVF8Exk3ag Cb7w== X-Gm-Message-State: ACrzQf177O6QeujIvEoSGRFSsEweL+pRXExsbT2YBvvIxpD/JbbL8gDo +qPmnAtApYDNNKhjtDKVIBG6py4IRHY= X-Google-Smtp-Source: AMsMyM7u4FprY/yjd2wr8bzOxdFQJLyXzS3w3BhmoAK/ZqKp4WX7jH/89I7s++EHag0Dp5i+f7rNyw== X-Received: by 2002:a17:90a:9381:b0:20a:79b7:766a with SMTP id q1-20020a17090a938100b0020a79b7766amr54627940pjo.33.1666296306582; Thu, 20 Oct 2022 13:05:06 -0700 (PDT) Received: from ubuntu ([175.124.254.119]) by smtp.gmail.com with ESMTPSA id z7-20020a170903018700b00172e19c2fa9sm13299061plg.9.2022.10.20.13.05.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Oct 2022 13:05:06 -0700 (PDT) Date: Thu, 20 Oct 2022 13:05:01 -0700 From: Hyunwoo Kim To: ChenXiaoSong Cc: steve.glendinning@shawell.net, deller@gmx.de, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, "zhangxiaoxu (A)" , yangerkun@huawei.com, imv4bel@gmail.com Subject: Re: Question about patch "fbdev: smscufx: Fix use-after-free in ufx_ops_open()" Message-ID: <20221020200501.GA320135@ubuntu> References: <363cdfe4-f54d-0ce4-2f03-bcfe998deeef@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <363cdfe4-f54d-0ce4-2f03-bcfe998deeef@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Dear, An additional patch has been submitted for the disconnect->open race condition you reported: https://lore.kernel.org/linux-fbdev/20221020200113.GA320044@ubuntu/T/#u Thanks for reporting. Regards, Hyunwoo Kim.