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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b13-20020a056a000ccd00b00551fcfe090fsi14184669pfv.340.2022.10.18.02.26.37; Tue, 18 Oct 2022 02:26:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230468AbiJRIZc (ORCPT + 99 others); Tue, 18 Oct 2022 04:25:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230006AbiJRIZY (ORCPT ); Tue, 18 Oct 2022 04:25:24 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B0CC75391 for ; Tue, 18 Oct 2022 01:25:21 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-2-35Rxj-SpPiqudJRe367Y8w-1; Tue, 18 Oct 2022 09:25:16 +0100 X-MC-Unique: 35Rxj-SpPiqudJRe367Y8w-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 18 Oct 2022 09:25:14 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.042; Tue, 18 Oct 2022 09:25:14 +0100 From: David Laight To: 'Frank Hofmann' , Ivan Babrou CC: Andrew Morton , "linux-fsdevel@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "kernel-team@cloudflare.com" , Alexey Dobriyan , Al Viro , Theodore Ts'o , Jonathan Corbet , David Hildenbrand , Johannes Weiner , Christoph Anton Mitterer , Mike Rapoport , "Paul Gortmaker" , Kalesh Singh Subject: RE: [PATCH v2] proc: report open files as size in stat() for /proc/pid/fd Thread-Topic: [PATCH v2] proc: report open files as size in stat() for /proc/pid/fd Thread-Index: AQHY4slyq0Jheh9Cz06WEADbevrMua4Tz5UA Date: Tue, 18 Oct 2022 08:25:14 +0000 Message-ID: <57b146037b5744d4877fd77b1e4db262@AcuMS.aculab.com> References: <20220922224027.59266-1-ivan@cloudflare.com> <20221017184700.e1e6944e743bfc38e9abd953@linux-foundation.org> In-Reply-To: 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 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 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogRnJhbmsgSG9mbWFubg0KPiBTZW50OiAxOCBPY3RvYmVyIDIwMjIgMDk6MTMNCj4gDQo+ IE9uIFR1ZSwgT2N0IDE4LCAyMDIyIGF0IDY6MDIgQU0gSXZhbiBCYWJyb3UgPGl2YW5AY2xvdWRm bGFyZS5jb20+IHdyb3RlOg0KPiA+DQo+ID4gT24gTW9uLCBPY3QgMTcsIDIwMjIgYXQgNjo0NyBQ TSBBbmRyZXcgTW9ydG9uIDxha3BtQGxpbnV4LWZvdW5kYXRpb24ub3JnPiB3cm90ZToNCj4gPiA+ ID4gKw0KPiA+ID4gPiArICAgICAgICAgICAgIGZkdCA9IGZpbGVzX2ZkdGFibGUocC0+ZmlsZXMp Ow0KPiA+ID4gPiArICAgICAgICAgICAgIHNpemUgPSBmZHQtPm1heF9mZHM7DQo+ID4gPiA+ICsN Cj4gPiA+ID4gKyAgICAgICAgICAgICBmb3IgKGkgPSBzaXplIC8gQklUU19QRVJfTE9ORzsgaSA+ IDA7KQ0KPiA+ID4gPiArICAgICAgICAgICAgICAgICAgICAgb3Blbl9mZHMgKz0gaHdlaWdodDY0 KGZkdC0+b3Blbl9mZHNbLS1pXSk7DQo+ID4gPg0KPiA+ID4gQ291bGQgQklUTUFQX1dFSUdIVCgp IG9yIF9fYml0bWFwX3dlaWdodCgpIG9yIGJpdG1hcF93ZWlnaHQoKSBiZSB1c2VkIGhlcmU/DQo+ ID4NCj4gPiBUaGF0J3MgYSBncmVhdCBzdWdnZXN0aW9uLiBJIHRlc3RlZCBpdCB3aXRoIGJpdG1h cF93ZWlnaHQoKSBhbmQgaXQNCj4gPiBsb29rcyBtdWNoIGNsZWFuZXIgd2hpbGUgcHJvdmlkaW5n IHRoZSBzYW1lIHJlc3VsdC4NCj4gPg0KPiA+IEkganVzdCBzZW50IHRoZSB2MyB3aXRoIHRoaXMg c3VnZ2VzdGlvbiBhcHBsaWVkLg0KPiANCj4gKzEgZnJvbSBtZSBvbiB1c2luZyBiaXRtYXBfd2Vp Z2h0KCkgLSBnb29kIHNwb3R0aW5nIHRoYXQuDQoNCkRvZXMgdGhhdCBoYXZlIHRoZSBvcHRpbWlz YXRpb25zIGZvciB0aGUgdmFsdWUgYmVpbmcgMCwgfjB1DQpvciAyKipuLTEgYWxsIG9mIHdoaWNo IGFyZSBsaWtlbHkgZm9yIHRoZSBmZCB0YWJsZS4NCihFc3BlY2lhbGx5IGlmIHRoZXJlIGlzIG5v ICdwb3BjbnQnIGluc3RydWN0aW9uLikNCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVz cyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEg MVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==