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=-3.8 required=3.0 tests=BAYES_00, 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 F2557C433C1 for ; Thu, 25 Mar 2021 13:46:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C75C961A12 for ; Thu, 25 Mar 2021 13:46:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230373AbhCYNp4 (ORCPT ); Thu, 25 Mar 2021 09:45:56 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]:33750 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230436AbhCYNpV (ORCPT ); Thu, 25 Mar 2021 09:45:21 -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-172-SGVHtB3kMiW7IbuAL5VZgw-1; Thu, 25 Mar 2021 13:45:17 +0000 X-MC-Unique: SGVHtB3kMiW7IbuAL5VZgw-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 25 Mar 2021 13:45:16 +0000 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.012; Thu, 25 Mar 2021 13:45:16 +0000 From: David Laight To: "'Gustavo A. R. Silva'" , "J. Bruce Fields" , Chuck Lever CC: "linux-nfs@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-hardening@vger.kernel.org" Subject: RE: [PATCH][next] UAPI: nfsfh.h: Replace one-element array with flexible-array member Thread-Topic: [PATCH][next] UAPI: nfsfh.h: Replace one-element array with flexible-array member Thread-Index: AQHXID829xNnc1F6eUqUVWy7MwUgYKqUt3Ig Date: Thu, 25 Mar 2021 13:45:16 +0000 Message-ID: <629154ce566b4c9c9b7f4124b3260fc3@AcuMS.aculab.com> References: <20210323224858.GA293698@embeddedor> In-Reply-To: <20210323224858.GA293698@embeddedor> Accept-Language: en-GB, 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 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogR3VzdGF2byBBLiBSLiBTaWx2YQ0KPiBTZW50OiAyMyBNYXJjaCAyMDIxIDIyOjQ5DQo+ IA0KPiBUaGVyZSBpcyBhIHJlZ3VsYXIgbmVlZCBpbiB0aGUga2VybmVsIHRvIHByb3ZpZGUgYSB3 YXkgdG8gZGVjbGFyZSBoYXZpbmcNCj4gYSBkeW5hbWljYWxseSBzaXplZCBzZXQgb2YgdHJhaWxp bmcgZWxlbWVudHMgaW4gYSBzdHJ1Y3R1cmUuIEtlcm5lbCBjb2RlDQo+IHNob3VsZCBhbHdheXMg dXNlIOKAnGZsZXhpYmxlIGFycmF5IG1lbWJlcnPigJ1bMV0gZm9yIHRoZXNlIGNhc2VzLiBUaGUg b2xkZXINCj4gc3R5bGUgb2Ygb25lLWVsZW1lbnQgb3IgemVyby1sZW5ndGggYXJyYXlzIHNob3Vs ZCBubyBsb25nZXIgYmUgdXNlZFsyXS4NCj4gDQo+IFVzZSBhbiBhbm9ueW1vdXMgdW5pb24gd2l0 aCBhIGNvdXBsZSBvZiBhbm9ueW1vdXMgc3RydWN0cyBpbiBvcmRlciB0bw0KPiBrZWVwIHVzZXJz cGFjZSB1bmNoYW5nZWQ6DQo+IA0KPiAkIHBhaG9sZSAtQyBuZnNfZmhiYXNlX25ldyBmcy9uZnNk L25mc2ZoLm8NCj4gc3RydWN0IG5mc19maGJhc2VfbmV3IHsNCj4gICAgICAgICB1bmlvbiB7DQo+ ICAgICAgICAgICAgICAgICBzdHJ1Y3Qgew0KPiAgICAgICAgICAgICAgICAgICAgICAgICBfX3U4 ICAgICAgIGZiX3ZlcnNpb25fYXV4OyAgICAgICAvKiAgICAgMCAgICAgMSAqLw0KPiAgICAgICAg ICAgICAgICAgICAgICAgICBfX3U4ICAgICAgIGZiX2F1dGhfdHlwZV9hdXg7ICAgICAvKiAgICAg MSAgICAgMSAqLw0KPiAgICAgICAgICAgICAgICAgICAgICAgICBfX3U4ICAgICAgIGZiX2ZzaWRf dHlwZV9hdXg7ICAgICAvKiAgICAgMiAgICAgMSAqLw0KPiAgICAgICAgICAgICAgICAgICAgICAg ICBfX3U4ICAgICAgIGZiX2ZpbGVpZF90eXBlX2F1eDsgICAvKiAgICAgMyAgICAgMSAqLw0KPiAg ICAgICAgICAgICAgICAgICAgICAgICBfX3UzMiAgICAgIGZiX2F1dGhbMV07ICAgICAgICAgICAv KiAgICAgNCAgICAgNCAqLw0KPiAgICAgICAgICAgICAgICAgfTsgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAvKiAgICAgMCAgICAgOCAqLw0KPiAgICAgICAgICAgICAgICAg c3RydWN0IHsNCj4gICAgICAgICAgICAgICAgICAgICAgICAgX191OCAgICAgICBmYl92ZXJzaW9u OyAgICAgICAgICAgLyogICAgIDAgICAgIDEgKi8NCj4gICAgICAgICAgICAgICAgICAgICAgICAg X191OCAgICAgICBmYl9hdXRoX3R5cGU7ICAgICAgICAgLyogICAgIDEgICAgIDEgKi8NCj4gICAg ICAgICAgICAgICAgICAgICAgICAgX191OCAgICAgICBmYl9mc2lkX3R5cGU7ICAgICAgICAgLyog ICAgIDIgICAgIDEgKi8NCj4gICAgICAgICAgICAgICAgICAgICAgICAgX191OCAgICAgICBmYl9m aWxlaWRfdHlwZTsgICAgICAgLyogICAgIDMgICAgIDEgKi8NCj4gICAgICAgICAgICAgICAgICAg ICAgICAgX191MzIgICAgICBmYl9hdXRoX2ZsZXhbMF07ICAgICAgLyogICAgIDQgICAgIDAgKi8N Cj4gICAgICAgICAgICAgICAgIH07ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgLyogICAgIDAgICAgIDQgKi8NCj4gICAgICAgICB9OyAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgLyogICAgIDAgICAgIDggKi8NCj4gDQo+ICAgICAgICAg Lyogc2l6ZTogOCwgY2FjaGVsaW5lczogMSwgbWVtYmVyczogMSAqLw0KPiAgICAgICAgIC8qIGxh c3QgY2FjaGVsaW5lOiA4IGJ5dGVzICovDQo+IH07DQoNCkNvdWxkIHlvdSB1c2UgdGhlIHNpbXBs ZXI6DQo+IHN0cnVjdCBuZnNfZmhiYXNlX25ldyB7DQo+ICAgICAgICAgIF9fdTggICAgICAgZmJf dmVyc2lvbjsNCj4gICAgICAgICAgX191OCAgICAgICBmYl9hdXRoX3R5cGU7DQo+ICAgICAgICAg IF9fdTggICAgICAgZmJfZnNpZF90eXBlOw0KPiAgICAgICAgICBfX3U4ICAgICAgIGZiX2ZpbGVp ZF90eXBlOw0KPiAgICAgICAgICB1bmlvbiB7DQo+ICAgICAgICAgICAgICAgICBfX3UzMiAgICAg IGZiX2F1dGhbMV07DQo+ICAgICAgICAgICAgICAgICBfX3UzMiAgICAgIGZiX2F1dGhfZmxleFsw XTsNCj4gICAgICAgICAgfTsNCj4gfTsNCg0KQWx0aG91Z2ggSSdtIG5vdCBjZXJ0YWluIGZsZXhp YmxlIGFycmF5cyBhcmUgc3VwcG9ydGVkDQphcyB0aGUgbGFzdCBlbGVtZW50IG9mIGEgdW5pb24u DQpZb3UgbWlnaHQgbmVlZCB0byB1c2UgYSBuYW1lZCBhbm9ueW1vdXMgc3RydWN0dXJlIGZvciB0 aGUNCmZvdXIgX191OCBmaWVsZHMgYW5kIGNyZWF0ZSB0d28gZGlmZmVyZW50IHN0cnVjdHVyZXMg dGhhdA0KaW5jbHVkZSB0aGUgZXh0cmEgZmllbGQgb24gdGhlIGVuZC4NCg0KCURhdmlkDQoNCi0N ClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBN aWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxl cykNCg==