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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D52A4C2D0DB for ; Mon, 20 Jan 2020 16:43:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B59CB2073D for ; Mon, 20 Jan 2020 16:43:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727285AbgATQnZ (ORCPT ); Mon, 20 Jan 2020 11:43:25 -0500 Received: from eu-smtp-delivery-151.mimecast.com ([146.101.78.151]:29384 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726876AbgATQnY (ORCPT ); Mon, 20 Jan 2020 11:43:24 -0500 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-247-W8g1vLVvOyGkIi9z1W8g3w-1; Mon, 20 Jan 2020 16:43:21 +0000 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 20 Jan 2020 16:43:21 +0000 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Mon, 20 Jan 2020 16:43:21 +0000 From: David Laight To: =?utf-8?B?J1BhbGkgUm9ow6FyJw==?= CC: OGAWA Hirofumi , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "Theodore Y. Ts'o" , Namjae Jeon , "Gabriel Krisman Bertazi" Subject: RE: vfat: Broken case-insensitive support for UTF-8 Thread-Topic: vfat: Broken case-insensitive support for UTF-8 Thread-Index: AQHVz4FsiOVqsS4Qp0SucuDN4afIhKfzph4wgAAFE4CAAADOMIAAEeCAgAAB5zA= Date: Mon, 20 Jan 2020 16:43:21 +0000 Message-ID: References: <20200119221455.bac7dc55g56q2l4r@pali> <87sgkan57p.fsf@mail.parknet.co.jp> <20200120110438.ak7jpyy66clx5v6x@pali> <89eba9906011446f8441090f496278d2@AcuMS.aculab.com> <20200120152009.5vbemgmvhke4qupq@pali> <1a4c545dc7f14e33b7e59321a0aab868@AcuMS.aculab.com> <20200120162701.guxcrmqysejaqw6y@pali> In-Reply-To: <20200120162701.guxcrmqysejaqw6y@pali> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-MC-Unique: W8g1vLVvOyGkIi9z1W8g3w-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org RnJvbTogUGFsaSBSb2jDoXINCj4gU2VudDogMjAgSmFudWFyeSAyMDIwIDE2OjI3DQouLi4NCj4g PiBVbmZvcnR1bmF0ZWx5IHRoZXJlIGlzIG5laXRoZXIgYSAxOjEgbWFwcGluZyBvZiBhbGwgcG9z c2libGUgYnl0ZSBzZXF1ZW5jZXMNCj4gPiB0byB3Y2hhcl90IChvciB1bmljb2RlIGNvZGUgcG9p bnRzKSwNCj4gDQo+IEkgd2FzIHRhbGtpbmcgYWJvdXQgdmFsaWQgVVRGLTggc2VxdWVuY2UgKGlu dmFsaWQsIGlsbGZvcm1lZCBpcyBvdXQgb2YNCj4gZ2FtZSBhbmQgZm9yIHN1cmUgd291bGQgYWx3 YXlzIGNhdXNlIHByb2JsZW1zKS4NCg0KRXhjZXB0IHRoYXQgdGhleSBhcmUgYWx3YXlzIGxpa2Vs eSB0byBoYXBwZW4uDQpJJ3ZlIGJlZW4gcGlzc2VkIG9mZiBieSBwcm9ncmFtcyBjcmFzaGluZyBi ZWNhdXNlIHRoZXkgYXNzdW1lIHRoYXQNCmEgaW5wdXQgc3RyaW5nIChlZyBhbiBlbWFpbCkgaXMg VVRGLTggYnV0IGhhcHBlbnMgdG8gY29udGFpbiBhIHNpbmdsZQ0KMHhhMyBieXRlIGluIHRoZSBv dGhlcndpc2UgNy1iaXQgZGF0YS4NCg0KVGhlIHN0YW5kYXJkIG91Z2h0IHRvIGhhdmUgZGVmaW5l ZCBhIHRyYW5zbGF0aW9uIGZvciBzdWNoIHNlcXVlbmNlcw0KYW5kIGp1c3QgYSAnd2FybmluZycg ZnJvbSB0aGUgZnVuY3Rpb24ocykgdGhhdCB1bmV4cGVjdGVkIGJ5dGVzIHdlcmUNCnByb2Nlc3Nl ZC4NCg0KPiA+IG5vciBhIDE6MSBtYXBwaW5nIG9mIGFsbCBwb3NzaWJsZSB3Y2hhcl90IHZhbHVl cyB0byBVVEYtOC4NCj4gDQo+IFRoaXMgaXMgbm90IHRydXRoLiBUaGVyZSBpcyBleGFjdGx5IG9u bHkgb25lIHdheSBob3cgdG8gY29udmVydCBzZXF1ZW5jZQ0KPiBvZiBVbmljb2RlIGNvZGUgcG9p bnRzIHRvIFVURi04LiBVVEYgaXMgVW5pY29kZSBUcmFuc2Zvcm1hdGlvbiBGb3JtYXQNCj4gYW5k IGhhcyBleGFjdCBkZWZpbml0aW9uIGhvdyBpcyBVbmljb2RlIFRyYW5zZm9ybWVkLg0KDQpCdXQg YSB3Y2hhcl90IGNhbiBob2xkIGxvdHMgb2YgdmFsdWVzIHRoYXQgYXJlbid0IFVuaWNvZGUgY29k ZSBwb2ludHMuDQpQcmlvciB0byB0aGUgMjAwMyBjaGFuZ2VzIGhhbGYgb2YgdGhlIDJeMzIgdmFs dWVzIGNvdWxkIGJlIGNvbnZlcnRlZC4NCkFmdGVyd2FyZHMgb25seSBhIHNtYWxsIGZyYWN0aW9u Lg0KDQo+IElmIHlvdSBoYXZlIHZhbGlkIFVURi04IHNlcXVlbmNlIHRoZW4gaXQgZGVzY3JpYmUg b25lIGV4YWN0IHNlcXVlbmNlIG9mDQo+IFVuaWNvZGUgY29kZSBwb2ludHMuIEFuZCBpZiB5b3Ug aGF2ZSBzZXF1ZW5jZSAob3JkaW5hbHMpIG9mIFVuaWNvZGUgY29kZQ0KPiBwb2ludHMgdGhlcmUg aXMgZXhhY3RseSBvbmUgYW5kIG9ubHkgb25lIGl0cyByZXByZXNlbnRhdGlvbiBpbiBVVEYtOC4N Cj4gDQo+IEkgd291bGQgc3VnZ2VzdCB5b3UgdG8gcmVhZCBVbmljb2RlIHN0YW5kYXJkLCBzZWN0 aW9uIDIuNSBFbmNvZGluZyBGb3Jtcy4NCg0KVGhhdCBhbGwgYXNzdW1lcyBldmVyeW9uZSBpcyBw bGF5aW5nIHRoZSBjb3JyZWN0IGdhbWUNCg0KPiA+IFJlYWxseSBib3RoIG5lZWQgdG8gYmUgZGVm aW5lZCAtIGV2ZW4gZm9yIG90aGVyd2lzZSAnaW52YWxpZCcgc2VxdWVuY2VzLg0KPiA+DQo+ID4g RXZlbiB0aGUgMTYtYml0IHZhbHVlcyBhYm92ZSAweGQwMDAgY2FuIGFwcGVhciBvbiB0aGVpciBv d24gaW4NCj4gPiB3aW5kb3dzIGZpbGVzeXN0ZW1zIChhY2NvcmRpbmcgdG8gd2lraXBlZGlhKS4N Cj4gDQo+IElmIHlvdSBhcmUgdGFsa2luZyBhYm91dCBVVEYtMTYgKHdoaWNoIGlzIF9ub3RfIDE2 LWJpdCBhcyB5b3Ugd3JvdGUpLA0KPiBsb29rIGF0IG15IHByZXZpb3VzIGVtYWlsOg0KDQpVRlQt MTYgaXMgYSBzZXF1ZW5jZSBvZiAxNi1iaXQgdmFsdWVzLi4uLg0KSXQgY2FuIGNvbnRhaW4gMHhk MDAwIHRvIDB4ZmZmZiAodXN1YWxseSBpbiBwYWlycykgYnV0IHRoZXkgYXJlbid0IFVURi04IGNv ZGVwb2ludHMuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJy YW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lz dHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=