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 36C2EC433E2 for ; Thu, 25 Mar 2021 15:30:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E38761A2C for ; Thu, 25 Mar 2021 15:30:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230433AbhCYP34 (ORCPT ); Thu, 25 Mar 2021 11:29:56 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]:37178 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230242AbhCYP3W (ORCPT ); Thu, 25 Mar 2021 11:29:22 -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-169-mYGlzNJePAKvQuQAqUb-SA-1; Thu, 25 Mar 2021 15:29:17 +0000 X-MC-Unique: mYGlzNJePAKvQuQAqUb-SA-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 15:29:16 +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 15:29:16 +0000 From: David Laight To: "'Gustavo A. R. Silva'" , "'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///6swCAACQV0A== Date: Thu, 25 Mar 2021 15:29:16 +0000 Message-ID: <1efa90cc6bc24cfb860084e0b888cd4b@AcuMS.aculab.com> References: <20210323224858.GA293698@embeddedor> <629154ce566b4c9c9b7f4124b3260fc3@AcuMS.aculab.com> <5331b4e2-eeef-1c27-5efe-bf3986fd6683@embeddedor.com> In-Reply-To: <5331b4e2-eeef-1c27-5efe-bf3986fd6683@embeddedor.com> 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 RnJvbTogR3VzdGF2byBBLiBSLiBTaWx2YQ0KPiBTZW50OiAyNSBNYXJjaCAyMDIxIDEzOjE4DQo+ IA0KPiBPbiAzLzI1LzIxIDA4OjQ1LCBEYXZpZCBMYWlnaHQgd3JvdGU6DQo+ID4gRnJvbTogR3Vz dGF2byBBLiBSLiBTaWx2YQ0KPiA+PiBTZW50OiAyMyBNYXJjaCAyMDIxIDIyOjQ5DQo+ID4+DQo+ ID4+IFRoZXJlIGlzIGEgcmVndWxhciBuZWVkIGluIHRoZSBrZXJuZWwgdG8gcHJvdmlkZSBhIHdh eSB0byBkZWNsYXJlIGhhdmluZw0KPiA+PiBhIGR5bmFtaWNhbGx5IHNpemVkIHNldCBvZiB0cmFp bGluZyBlbGVtZW50cyBpbiBhIHN0cnVjdHVyZS4gS2VybmVsIGNvZGUNCj4gPj4gc2hvdWxkIGFs d2F5cyB1c2Ug4oCcZmxleGlibGUgYXJyYXkgbWVtYmVyc+KAnVsxXSBmb3IgdGhlc2UgY2FzZXMu IFRoZSBvbGRlcg0KPiA+PiBzdHlsZSBvZiBvbmUtZWxlbWVudCBvciB6ZXJvLWxlbmd0aCBhcnJh eXMgc2hvdWxkIG5vIGxvbmdlciBiZSB1c2VkWzJdLg0KPiA+Pg0KPiA+PiBVc2UgYW4gYW5vbnlt b3VzIHVuaW9uIHdpdGggYSBjb3VwbGUgb2YgYW5vbnltb3VzIHN0cnVjdHMgaW4gb3JkZXIgdG8N Cj4gPj4ga2VlcCB1c2Vyc3BhY2UgdW5jaGFuZ2VkOg0KPiA+Pg0KPiA+PiAkIHBhaG9sZSAtQyBu ZnNfZmhiYXNlX25ldyBmcy9uZnNkL25mc2ZoLm8NCj4gPj4gc3RydWN0IG5mc19maGJhc2VfbmV3 IHsNCj4gPj4gICAgICAgICB1bmlvbiB7DQo+ID4+ICAgICAgICAgICAgICAgICBzdHJ1Y3Qgew0K PiA+PiAgICAgICAgICAgICAgICAgICAgICAgICBfX3U4ICAgICAgIGZiX3ZlcnNpb25fYXV4OyAg ICAgICAvKiAgICAgMCAgICAgMSAqLw0KPiA+PiAgICAgICAgICAgICAgICAgICAgICAgICBfX3U4 ICAgICAgIGZiX2F1dGhfdHlwZV9hdXg7ICAgICAvKiAgICAgMSAgICAgMSAqLw0KPiA+PiAgICAg ICAgICAgICAgICAgICAgICAgICBfX3U4ICAgICAgIGZiX2ZzaWRfdHlwZV9hdXg7ICAgICAvKiAg ICAgMiAgICAgMSAqLw0KPiA+PiAgICAgICAgICAgICAgICAgICAgICAgICBfX3U4ICAgICAgIGZi X2ZpbGVpZF90eXBlX2F1eDsgICAvKiAgICAgMyAgICAgMSAqLw0KPiA+PiAgICAgICAgICAgICAg ICAgICAgICAgICBfX3UzMiAgICAgIGZiX2F1dGhbMV07ICAgICAgICAgICAvKiAgICAgNCAgICAg NCAqLw0KPiA+PiAgICAgICAgICAgICAgICAgfTsgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAvKiAgICAgMCAgICAgOCAqLw0KPiA+PiAgICAgICAgICAgICAgICAgc3RydWN0 IHsNCj4gPj4gICAgICAgICAgICAgICAgICAgICAgICAgX191OCAgICAgICBmYl92ZXJzaW9uOyAg ICAgICAgICAgLyogICAgIDAgICAgIDEgKi8NCj4gPj4gICAgICAgICAgICAgICAgICAgICAgICAg X191OCAgICAgICBmYl9hdXRoX3R5cGU7ICAgICAgICAgLyogICAgIDEgICAgIDEgKi8NCj4gPj4g ICAgICAgICAgICAgICAgICAgICAgICAgX191OCAgICAgICBmYl9mc2lkX3R5cGU7ICAgICAgICAg LyogICAgIDIgICAgIDEgKi8NCj4gPj4gICAgICAgICAgICAgICAgICAgICAgICAgX191OCAgICAg ICBmYl9maWxlaWRfdHlwZTsgICAgICAgLyogICAgIDMgICAgIDEgKi8NCj4gPj4gICAgICAgICAg ICAgICAgICAgICAgICAgX191MzIgICAgICBmYl9hdXRoX2ZsZXhbMF07ICAgICAgLyogICAgIDQg ICAgIDAgKi8NCj4gPj4gICAgICAgICAgICAgICAgIH07ICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgLyogICAgIDAgICAgIDQgKi8NCj4gPj4gICAgICAgICB9OyAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLyogICAgIDAgICAgIDggKi8N Cj4gPj4NCj4gPj4gICAgICAgICAvKiBzaXplOiA4LCBjYWNoZWxpbmVzOiAxLCBtZW1iZXJzOiAx ICovDQo+ID4+ICAgICAgICAgLyogbGFzdCBjYWNoZWxpbmU6IDggYnl0ZXMgKi8NCj4gPj4gfTsN Cj4gPg0KPiA+IENvdWxkIHlvdSB1c2UgdGhlIHNpbXBsZXI6DQo+ID4+IHN0cnVjdCBuZnNfZmhi YXNlX25ldyB7DQo+ID4+ICAgICAgICAgIF9fdTggICAgICAgZmJfdmVyc2lvbjsNCj4gPj4gICAg ICAgICAgX191OCAgICAgICBmYl9hdXRoX3R5cGU7DQo+ID4+ICAgICAgICAgIF9fdTggICAgICAg ZmJfZnNpZF90eXBlOw0KPiA+PiAgICAgICAgICBfX3U4ICAgICAgIGZiX2ZpbGVpZF90eXBlOw0K PiA+PiAgICAgICAgICB1bmlvbiB7DQo+ID4+ICAgICAgICAgICAgICAgICBfX3UzMiAgICAgIGZi X2F1dGhbMV07DQo+ID4+ICAgICAgICAgICAgICAgICBfX3UzMiAgICAgIGZiX2F1dGhfZmxleFsw XTsNCj4gPj4gICAgICAgICAgfTsNCj4gPj4gfTsNCj4gPg0KPiA+IEFsdGhvdWdoIEknbSBub3Qg Y2VydGFpbiBmbGV4aWJsZSBhcnJheXMgYXJlIHN1cHBvcnRlZA0KPiA+IGFzIHRoZSBsYXN0IGVs ZW1lbnQgb2YgYSB1bmlvbi4NCj4gDQo+IE5vcGU7IHRoaXMgaXMgbm90IGFsbG93ZWQ6IGh0dHBz Oi8vZ29kYm9sdC5vcmcvei8xNHZkNG84bmENCg0KTm90aGluZyBhbiBleHRyYSAnc3RydWN0IHtf X3UzMiBmYl9hdXRoX2ZsZXhbMF07IH0nOyB3b24ndCBzb2x2ZS4NCg0KCURhdmlkDQoNCi0NClJl Z2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0 b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykN Cg==