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 D4E57C47404 for ; Mon, 7 Oct 2019 15:40:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA51320700 for ; Mon, 7 Oct 2019 15:40:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728654AbfJGPk0 (ORCPT ); Mon, 7 Oct 2019 11:40:26 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([146.101.78.151]:54342 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728288AbfJGPkZ (ORCPT ); Mon, 7 Oct 2019 11:40:25 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-223-2sMXyru-MEeYMtfSCrrM3w-1; Mon, 07 Oct 2019 16:40:21 +0100 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, 7 Oct 2019 16:40:21 +0100 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, 7 Oct 2019 16:40:21 +0100 From: David Laight To: 'Linus Torvalds' , Al Viro CC: Guenter Roeck , Linux Kernel Mailing List , linux-fsdevel Subject: RE: [PATCH] Convert filldir[64]() from __put_user() to unsafe_put_user() Thread-Topic: [PATCH] Convert filldir[64]() from __put_user() to unsafe_put_user() Thread-Index: AQHVfL0BUpJ/upywWEKRtOjvaDvCEKdPT9ew Date: Mon, 7 Oct 2019 15:40:21 +0000 Message-ID: References: <20191006222046.GA18027@roeck-us.net> <5f06c138-d59a-d811-c886-9e73ce51924c@roeck-us.net> <20191007012437.GK26530@ZenIV.linux.org.uk> <20191007025046.GL26530@ZenIV.linux.org.uk> In-Reply-To: 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: 2sMXyru-MEeYMtfSCrrM3w-1 X-Mimecast-Spam-Score: 0 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 PiBGcm9tOiBMaW51cyBUb3J2YWxkcw0KPiBTZW50OiAwNyBPY3RvYmVyIDIwMTkgMDQ6MTINCi4u Lg0KPiBJbiB0aGlzIGNhc2UsIEkgdGhpbmsgaXQncyBkb25lIGEgZmV3IGNhbGxlcnMgdXAgaW4g aTkxNV9nZW1fcHJlYWRfaW9jdGwoKToNCj4gDQo+ICAgICAgICAgaWYgKCFhY2Nlc3Nfb2sodTY0 X3RvX3VzZXJfcHRyKGFyZ3MtPmRhdGFfcHRyKSwNCj4gICAgICAgICAgICAgICAgICAgICAgICBh cmdzLT5zaXplKSkNCj4gICAgICAgICAgICAgICAgIHJldHVybiAtRUZBVUxUOw0KPiANCj4gYnV0 IGhvbmVzdGx5LCB0cnlpbmcgdG8gb3B0aW1pemUgYXdheSBhbm90aGVyICJhY2Nlc3Nfb2soKSIg aXMganVzdA0KPiBub3Qgd29ydGggaXQuIEknZCByYXRoZXIgaGF2ZSBhbiBleHRyYSBvbmUgdGhh biBtaXNzIG9uZS4NCg0KWW91IGRvbid0IHJlYWxseSB3YW50IGFuIGV4dHJhIGFjY2Vzc19vaygp IGZvciBldmVyeSAnd29yZCcgb2YgYSBjb3B5Lg0KU29tZSBjb3BpZXMgaGF2ZSB0byBiZSBkb25l IGEgd29yZCBhdCBhIHRpbWUuDQoNCkFuZCB0aGUgY2hlY2tzIHNvbWVvbmUgYWRkZWQgdG8gY29w eV90by9mcm9tX3VzZXIoKSB0byBkZXRlY3Qga2VybmVsDQpidWZmZXIgb3ZlcnJ1bnMgbXVzdCBr aWxsIHBlcmZvcm1hbmNlIHdoZW4gdGhlIGJ1ZmZlcnMgYXJlIHdheSBkb3duIHRoZSBzdGFjaw0K b3IgaW4ga21hbGxvYygpZWQgc3BhY2UuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJl c3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsx IDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=