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=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 AF8B8C433DF for ; Wed, 17 Jun 2020 14:59:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A6D92073E for ; Wed, 17 Jun 2020 14:59:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726893AbgFQO7o (ORCPT ); Wed, 17 Jun 2020 10:59:44 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:39504 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726540AbgFQO7o (ORCPT ); Wed, 17 Jun 2020 10:59:44 -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-53-5uhEa_3bOfazzDN9lH_l0Q-1; Wed, 17 Jun 2020 15:59:40 +0100 X-MC-Unique: 5uhEa_3bOfazzDN9lH_l0Q-1 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; Wed, 17 Jun 2020 15:59:39 +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; Wed, 17 Jun 2020 15:59:39 +0100 From: David Laight To: 'Linus Torvalds' , Christoph Hellwig CC: Al Viro , Ian Kent , "David Howells" , Linux Kernel Mailing List , linux-fsdevel , LSM List , NetFilter Subject: RE: [PATCH 05/13] fs: check FMODE_WRITE in __kernel_write Thread-Topic: [PATCH 05/13] fs: check FMODE_WRITE in __kernel_write Thread-Index: AQHWQzOZSLTjK0HIqkOBmunfm0asUajc6RXQ Date: Wed, 17 Jun 2020 14:59:39 +0000 Message-ID: References: <20200615121257.798894-1-hch@lst.de> <20200615121257.798894-6-hch@lst.de> 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-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMTUgSnVuZSAyMDIwIDE3OjQwDQo+IE9uIE1v biwgSnVuIDE1LCAyMDIwIGF0IDU6MTMgQU0gQ2hyaXN0b3BoIEhlbGx3aWcgPGhjaEBsc3QuZGU+ IHdyb3RlOg0KPiA+DQo+ID4gV2Ugc3RpbGwgbmVlZCB0byBjaGVjayBpZiB0aGUgZtGVIGlzIG9w ZW4gd3JpdGUsIGV2ZW4gZm9yIHRoZSBsb3ctbGV2ZWwNCj4gPiBoZWxwZXIuDQo+IA0KPiBJcyB0 aGVyZSBhY3R1YWxseSBhIHdheSB0byB0cmlnZ2VyIHNvbWV0aGluZyBsaWtlIHRoaXM/IEknbSB3 b25kZXJpbmcNCj4gaWYgaXQncyB3b3J0aCBhIFdBUk5fT05fT05DRSgpPw0KPiANCj4gSXQgZG9l c24ndCBzb3VuZCBzZW5zaWJsZSB0byBoYXZlIHNvbWUga2VybmVsIGZ1bmN0aW9uYWxpdHkgdHJ5 IHRvDQo+IHdyaXRlIHRvIGEgZmlsZSBpdCBkaWRuJ3Qgb3BlbiBmb3Igd3JpdGUsIGFuZCBzb3Vu ZHMgbGlrZSBhIGtlcm5lbCBidWcNCj4gaWYgdGhpcyBjYXNlIHdlcmUgdG8gZXZlciB0cmlnZ2Vy Li4NCg0KSXQncyBhIGNoZWFwIHRlc3QgYXQgdGhlIHRvcCBvZiBzb21lIGZhaXJseSBoZWF2eSBj b2RlLg0KRmFpbGluZyB0aGUgcmVxdWVzdCB3aWxsIHNvb24gaWRlbnRpZnkgdGhlIGJ1Zy4NCg0K CURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBN b3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAx Mzk3Mzg2IChXYWxlcykNCg==