Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1882275ybt; Thu, 2 Jul 2020 16:53:34 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxTEdg9QheU/HlSosFzK03kPpztyljAwCjWxsotq3Npee4KQLbxy4meHDkHpvqrxCKe6vUb X-Received: by 2002:a17:906:c44c:: with SMTP id ck12mr30850684ejb.145.1593734014430; Thu, 02 Jul 2020 16:53:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593734014; cv=none; d=google.com; s=arc-20160816; b=Y4CzHlpIMkBjexE0Yg8JWrb0RASSu+ybh7t0ReRzPHa4cVoZ1C2x9wjpuqMyJVbBQZ JQ19iFpVrC1K2UJxfAfYDJr3IP31pEMCfiU2WKzXVzt0TIyIJhNHCX6NSiiMBPYg4gK6 noPt6d9OS/Db6zbPmJioFM7FYM6CcTlJqcENPzr+TAcK0InPX2Hm3UAq2SUJpHy9GHu2 9Katef0tCt+yK2kTxvgHMQjJIfk2tEM5OZA61ZfOqeLgzDsYRThxkz5lDdYoLILxDjc8 3uisq/nJ4ZtMX2KXDo3R5d4uvOD8DQ/krShXAtarGYGgQdsRtuMNTFhPX7BRWnS54itM CIQA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=PociYurCgUkYMv4dcX+XvCMdBqCm3GhFiB3q7CVyqXY=; b=BEQxqLFhkuvZJne+ZHXATowtlxWtXqMjlLcmDX5NTWoDxtz6Cd7Ztko5yfdPCb5RNC LOIDHw5RukH3onQBXiPr25SoNeWL5zqdx2leGcysvKzgzSHaoySXLqimfnitCdMrxEsx sz+r7Gz/yiEaRMixZqVlZEIRCrzjH1BZovv1m/jxFppRTBHAz/CG2EWcACKz/g7XoE/C ErB4SofqOXM3WU4SCLxeWdzsnkDr2iOo8xVw1sgBCKpKygAKnbA2AtR+IL3k7XtWBCAv Wps5ZWGbCdnGljl1APA02MBs/v62i49vJ8VJDBlTWvKfxHg1uI36FdCQNh4e7FuWCNCs BpCw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b22si6735004edx.593.2020.07.02.16.53.00; Thu, 02 Jul 2020 16:53:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726106AbgGBXws (ORCPT + 99 others); Thu, 2 Jul 2020 19:52:48 -0400 Received: from www262.sakura.ne.jp ([202.181.97.72]:50211 "EHLO www262.sakura.ne.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725915AbgGBXws (ORCPT ); Thu, 2 Jul 2020 19:52:48 -0400 Received: from fsav402.sakura.ne.jp (fsav402.sakura.ne.jp [133.242.250.101]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id 062NpYvX013592; Fri, 3 Jul 2020 08:51:34 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav402.sakura.ne.jp (F-Secure/fsigk_smtp/550/fsav402.sakura.ne.jp); Fri, 03 Jul 2020 08:51:33 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/fsav402.sakura.ne.jp) Received: from [192.168.1.9] (M106072142033.v4.enabler.ne.jp [106.72.142.33]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id 062NpXER013497 (version=TLSv1.2 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 3 Jul 2020 08:51:33 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Subject: Re: [PATCH v3 00/16] Make the user mode driver code a better citizen To: "Eric W. Biederman" Cc: linux-kernel@vger.kernel.org, David Miller , Greg Kroah-Hartman , Alexei Starovoitov , Kees Cook , Andrew Morton , Alexei Starovoitov , Al Viro , bpf , linux-fsdevel , Daniel Borkmann , Jakub Kicinski , Masahiro Yamada , Gary Lin , Bruno Meneguele , LSM List , Casey Schaufler , Luis Chamberlain , Linus Torvalds , Christian Brauner References: <20200625095725.GA3303921@kroah.com> <778297d2-512a-8361-cf05-42d9379e6977@i-love.sakura.ne.jp> <20200625120725.GA3493334@kroah.com> <20200625.123437.2219826613137938086.davem@davemloft.net> <87pn9mgfc2.fsf_-_@x220.int.ebiederm.org> <87y2oac50p.fsf@x220.int.ebiederm.org> <87bll17ili.fsf_-_@x220.int.ebiederm.org> <87y2o1swee.fsf_-_@x220.int.ebiederm.org> From: Tetsuo Handa Message-ID: <7f6f0c1a-360a-c37f-de4e-854f0b97f3d3@i-love.sakura.ne.jp> Date: Fri, 3 Jul 2020 08:51:32 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <87y2o1swee.fsf_-_@x220.int.ebiederm.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/07/03 1:40, Eric W. Biederman wrote: > > This is the third round of my changeset to split the user mode driver > code from the user mode helper code, and to make the code use common > facilities to get things done instead of recreating them just > for the user mode driver code. I won't test this version, for you are ignoring my comments.