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 0219DC433DF for ; Fri, 29 May 2020 13:08:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8DAD207BC for ; Fri, 29 May 2020 13:08:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726939AbgE2NIo (ORCPT ); Fri, 29 May 2020 09:08:44 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([146.101.78.151]:54216 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726905AbgE2NIo (ORCPT ); Fri, 29 May 2020 09:08:44 -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-161-wf7UIPeDN4i-o46VjjC7yA-1; Fri, 29 May 2020 14:08:38 +0100 X-MC-Unique: wf7UIPeDN4i-o46VjjC7yA-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; Fri, 29 May 2020 14:08:37 +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; Fri, 29 May 2020 14:08:37 +0100 From: David Laight To: 'Casey Schaufler' , David Howells , Linus Torvalds CC: Christoph Hellwig , Al Viro , "Ian Kent" , Linux Kernel Mailing List , linux-fsdevel , LSM List , NetFilter Subject: RE: clean up kernel_{read,write} & friends v2 Thread-Topic: clean up kernel_{read,write} & friends v2 Thread-Index: AQHWNTXe+VR+bJMIqUC4MAVNRYcECKi/CPyQ Date: Fri, 29 May 2020 13:08:37 +0000 Message-ID: <3aea7a1c10e94ea2964fa837ae7d8fe2@AcuMS.aculab.com> References: <20200528054043.621510-1-hch@lst.de> <22778.1590697055@warthog.procyon.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-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: RnJvbTogQ2FzZXkgU2NoYXVmbGVyDQo+IFNlbnQ6IDI4IE1heSAyMDIwIDIyOjIxDQo+IEl0J3Mg dHJ1ZSwgbm9ib2R5IHVzZXMgYSBUVFkzMyBhbnltb3JlLiBUaG9zZSBvZiB1cyB3aG8gaGF2ZSBk b25lIHNvDQo+IHVuZGVyc3RhbmQgaG93ICJ7IiBpcyBwcmVmZXJhYmxlIHRvICJCRUdJTiIgYW5k IHdoeSB0YWJzIGFyZSBiZXR0ZXIgdGhhbg0KPiBtdWx0aXBsZSBzcGFjZXMuIEEgbmFycm93ICJ0 ZXJtaW5hbCIgcmVxdWlyZXMgbGVzcyBuZWNrIGFuZCBtb3VzZSBtb3ZlbWVudC4NCj4gQW55IHdp ZHRoIGxpbWl0IGlzIGFyYml0cmFyeSwgc28gdG8gdGhlIGV4dGVudCBhbnlvbmUgbWlnaHQgY2Fy ZSwgSSBhZHZvY2F0ZQ0KPiA4MCBmb3JldmVyLg0KDQpBIHdpZGUgbW9uaXRvciBpcyBmb3IgbG9v a2luZyBhdCBsb3RzIG9mIGZpbGVzLg0KTm90IGRlYWQgc3BhY2UgYmVjYXVzZSBvZiBkZWVwIGlu dGVudHMgYW5kIHZlcnkgbG9uZyB2YXJpYWJsZSBuYW1lcy4NCg0KQWx0aG91Z2ggaSBkb24ndCB1 bmRlcnN0YW5kIHRoZSAnaW5kZW50IGNvbnRpbnVhdGlvbnMgdW5kZXIgIigiJyBydWxlLg0KSXQg aGlkZXMgc29tZSBpbmRlbnRzIGFuZCBtYWtlcyBvdGhlciBleGNlc3NpdmUuDQpBIHNpbXBsZSAn ZG91YmxlIGluZGVudCcgKG9yIGhhbGYgaW5kZW50KSBtYWtlcyBjb2RlIG1vcmUgcmVhZGFibGUu DQoNCkEgZGlmZmVyZW50IHJ1bGUgZm9yIGZ1bmN0aW9uIGRlZmluaXRpb25zIHdvdWxkIG1ha2Ug cmVhbCBzZW5zZS4NClRoZXkgb25seSBuZWVkIGEgc2luZ2xlIGluZGVudCAtIHRoZSAneycgbWFy a3MgdGhlIGVuZC4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwg QnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVn aXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==