Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp685554pxb; Wed, 27 Jan 2021 19:12:34 -0800 (PST) X-Google-Smtp-Source: ABdhPJwmH6oslInz5hrbW99Y08FeJNyegD9AZgV8mhUIZwoaOUsVJb3ZvYkP0/KR9iL8LWv+dt8B X-Received: by 2002:aa7:c604:: with SMTP id h4mr11882661edq.166.1611803554210; Wed, 27 Jan 2021 19:12:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611803554; cv=none; d=google.com; s=arc-20160816; b=IHRWc4RbmC873C/rvO0j6xzmCh63QulxP+gZB8dtpHxTisSrwIRCFBU9P3G1hrCNlk NfEnJJTGBHLE6WNpQQD1UXBfiQALMNJP8tQkz4oDUU9CJjJoO/4eVTVOzl1QlI058Spm /Ezj+EBYUgLFTojaUqXGQ8fVcHpdWJuH6FSX+V58gO+TMYdiIKg2FZRzllG/Qxr2k3/L c9KWhXQO8QDCCQuseLeeZQnP1nqEcl5HmOxjxuvC48LJoyCYaaePSI+jh3EbureaqA8C xAP3Rl+rFPWWww7L3A5HwGsFMqtkJdRW7X2hZnaaFWcWTiafB70Gsg4hlNnNSeRU0KWY 1CtQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=A0ZME5F/pXPun5FqoQurV+tGsp/b5qtND3aLXxUZkd8=; b=kPSmYaJIcY4yBS6yswegQM796ixMUW5mpVz8LqLbOwKVIlfZwNRG5F8wvzZZ9JreFO 4uLgHAu2SnhOgkN5OXS6Q3Ip1Hve4TYXdmwjs614SKDaSl2rekP4T6GjFtSnxcEGNYfE dePJBTDktuCq/vLJqPD0+E2vnBYVDOjxJvbc8/3HFuxSpqISNAQ7XGzWFKE+69HbOQAE FO1I8hA+dMKocqh+mHQAxpPOfovS8o7Fqk1FmgeAw8wg4YY7t85LAtf9gJUkmVAR9bXJ hArQEj4PuXHPGLNL8qVOT3BPrE2QFlLKVX4qLS122wQeuw1a4kiOuLXhyKW/+zhh7yvd Og7A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-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 a20si2007870edx.38.2021.01.27.19.12.10; Wed, 27 Jan 2021 19:12:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-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-ext4-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229732AbhA1DLX (ORCPT + 99 others); Wed, 27 Jan 2021 22:11:23 -0500 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:41645 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229892AbhA1DLL (ORCPT ); Wed, 27 Jan 2021 22:11:11 -0500 Received: from cwcc.thunk.org (pool-72-74-133-215.bstnma.fios.verizon.net [72.74.133.215]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 10S3AJIt021778 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 27 Jan 2021 22:10:19 -0500 Received: by cwcc.thunk.org (Postfix, from userid 15806) id 3219A15C344F; Wed, 27 Jan 2021 22:10:19 -0500 (EST) Date: Wed, 27 Jan 2021 22:10:19 -0500 From: "Theodore Ts'o" To: Arnaud Ferraris Cc: linux-ext4@vger.kernel.org, drosen@google.com, krisman@collabora.com, ebiggers@kernel.org Subject: Re: [PATCH v3 06/12] e2fsck: Fix entries with invalid encoded characters Message-ID: References: <20201217173544.52953-1-arnaud.ferraris@collabora.com> <20201217173544.52953-7-arnaud.ferraris@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201217173544.52953-7-arnaud.ferraris@collabora.com> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Thu, Dec 17, 2020 at 06:35:38PM +0100, Arnaud Ferraris wrote: > From: Gabriel Krisman Bertazi > > On strict mode, invalid Unicode sequences are not permited. This patch > adds a verification step to pass2 to detect and modify the entries with > the same replacement char used for non-encoding directories '.'. > > After the encoding test, we still want to check the name for usual > problems, '\0', '/' in the middle of the sequence. > > Signed-off-by: Gabriel Krisman Bertazi > Signed-off-by: Arnaud Ferraris Thanks, applied. - Ted