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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 41336C43331 for ; Thu, 26 Mar 2020 02:43:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 016CB2076A for ; Thu, 26 Mar 2020 02:43:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=microsoft.com header.i=@microsoft.com header.b="id0X6EgO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727690AbgCZCnd (ORCPT ); Wed, 25 Mar 2020 22:43:33 -0400 Received: from mail-eopbgr770111.outbound.protection.outlook.com ([40.107.77.111]:45280 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727575AbgCZCnd (ORCPT ); Wed, 25 Mar 2020 22:43:33 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OqafUjsHF8xIG8x5aobA2tsCfQ0vDOOK4MUbFpRC0rTEBa0eHNePjVu0v4bnK3d0E/qTirEBUQKFyAPqyJBBNNiYYTopXcvWNgU+XwuVC4Q8ZjPbm67aoyxW3ZwJXbesyJRWqhYa2hKFg9QpGO97KGlSE009ShJo4XrbjpOU8muJn51xnE8l5XEFNZJOrWObhRZIkGdsMgH4UZ/e6IVkueSo0+jE5mcUO4FHd1NhwL+DdTdYzyZ3VX7MRByUwbjF4YzVuyfAsfyr8PZhMapJb/jkpQBwt8spi5sn/vw/uUJLA6aal4LVwH2IJhtcwBc645VIoZh71GWwzXfOj0KkYw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=No4rc9QygUWXm7doiPhwQpKT39n8cbEX39oBm26qQwY=; b=dIQxvM/vdQ9wGNkLIBtySET17aZw4P8YAEM1sG/NM5h7GWbuRT4pt9vm/yf150HV2sy1muqe6qRV1Vw7YhQydARppuNrrJAJiYx4TklchhPWi1Q3bxQr5kJrvG27T9D6EbzY6YYeR0Kg0jlKdIab5oxmm6gZI4fxSQNI/QHr53gjU1sgALK3JvsghZFriYayjlUM8K4d9ZH0BNkkJorR2GVgMJ2yGpEtZKxf3yOdRFW0WsOOXQ6GburJUIhYKh+23gurUfx5I8WP0MOtGpeoYc+AXXe51wdlO0UqfqO7212VMSYeHKklWgqvDDPlhAW5Qdxqt6dwp8WkdeIy+Tdc9A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microsoft.com; dmarc=pass action=none header.from=microsoft.com; dkim=pass header.d=microsoft.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=No4rc9QygUWXm7doiPhwQpKT39n8cbEX39oBm26qQwY=; b=id0X6EgOnXOJ9473TS0FmnSTc+wS5TBf42FDALGuRmt29vkQQPKihjJaXh7CzRFQ2E5SXRx1U1aEg+GDsTESc6wVDLI61mGzXE9PwE0vn7s2aw/bFnx0vIlHR54Pz0xPUQaM1/zgBex7+h1d4EUtGy2atskF9r96t73CLB0+NG0= Received: from BN8PR21MB1155.namprd21.prod.outlook.com (2603:10b6:408:73::10) by BN8PR21MB1218.namprd21.prod.outlook.com (2603:10b6:408:77::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2878.7; Thu, 26 Mar 2020 02:43:29 +0000 Received: from BN8PR21MB1155.namprd21.prod.outlook.com ([fe80::d11:18b7:289c:ea17]) by BN8PR21MB1155.namprd21.prod.outlook.com ([fe80::d11:18b7:289c:ea17%7]) with mapi id 15.20.2878.000; Thu, 26 Mar 2020 02:43:29 +0000 From: Long Li To: ronnie sahlberg CC: Steve French , linux-cifs , "samba-technical@lists.samba.org" , LKML , "longli@linuxonhyperv.com" Subject: RE: [PATCH] cifs: smbd: Calculate the correct maximum packet size for segmented SMBDirect send/receive Thread-Topic: [PATCH] cifs: smbd: Calculate the correct maximum packet size for segmented SMBDirect send/receive Thread-Index: AQHWAtvYNY3DmDmGG0eYPROAwhxW46haH2CAgAAJY1A= Date: Thu, 26 Mar 2020 02:43:29 +0000 Message-ID: References: <1585164614-123696-1-git-send-email-longli@linuxonhyperv.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=longli@microsoft.com; x-originating-ip: [2001:4898:80e8:2:edec:db5c:c6fe:798] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 0f95960e-ddf3-4c1a-8655-08d7d12f77bb x-ms-traffictypediagnostic: BN8PR21MB1218: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; x-forefront-prvs: 0354B4BED2 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BN8PR21MB1155.namprd21.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(10019020)(4636009)(136003)(39860400002)(346002)(366004)(376002)(396003)(8936002)(54906003)(186003)(7696005)(5660300002)(2906002)(52536014)(9686003)(6916009)(316002)(10290500003)(86362001)(64756008)(66556008)(81166006)(81156014)(76116006)(6506007)(66946007)(8676002)(66476007)(66446008)(8990500004)(71200400001)(478600001)(55016002)(4326008)(33656002);DIR:OUT;SFP:1102; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: BY5y9EsEszcdCqFJd5oHTCsH8yV7bA+y/J5D7nz0ICWmifUN1ModF8Tgz/yBPzzGjuDR80QErGWv6f6wQrxzZ21PXQkJCAWgA6J4H/7rqlQ/DXMCPxHmr1gXHv57lexp58L6QnMwf9SN54EejGYp6Lw+5T7UnUr5Rf4IXEhe7/WSCgxDoyz1rW49QTHHj4R51HZrmEtY4JamC/mduw2L9XkDpPAx9zmPIppVWP4tHBykiSWP8nu5jZ8G3eIkfY8l/Bx/6EEJlXO9+2d+JZHEk4Kz2zcPLyc8cfec4uU9OVkzQ1O/vl3cspLbOWWi1G68R4y89kc7Jy8qfs4EtXV5payMAtGziuGDh+h7ODHVwdHlbNqcomNhQWHrkYekDKBlscbJJ8wBSRZ1GP2kK/ksmzjsdWBZg+uTsFkBucvjRJRfzr8TGYowSmRpZYhIPvKs x-ms-exchange-antispam-messagedata: Z/faKDjQLW01HVc3D2BnshstEqT78MB+w9YPPNa5zZp3Qlu8eEpeOn7WyThjeSS/ZND417tqsq+GDIyUywSh++Zo4AI1UN17KfH2UmfO0DIF3dn2PN/NW23c4k4m5BwAVkCfajyF1Z4Er5J8ZAqPEfEVhiSTodaBawzDgB+JkItRRve2Nxb/byTJ2aBNGTZyrEUfgbf+GP9E3aUFOvMuSA== x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0f95960e-ddf3-4c1a-8655-08d7d12f77bb X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Mar 2020 02:43:29.7111 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: IT163s9B9QEJvRqlKHmxz6sEta6jCtNqZswSogY05wkVZlcDcby7d7HrDSMTIX47oJMFBL5pLdoxeHA/u3zERQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR21MB1218 Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org PlN1YmplY3Q6IFJlOiBbUEFUQ0hdIGNpZnM6IHNtYmQ6IENhbGN1bGF0ZSB0aGUgY29ycmVjdCBt YXhpbXVtIHBhY2tldCBzaXplDQo+Zm9yIHNlZ21lbnRlZCBTTUJEaXJlY3Qgc2VuZC9yZWNlaXZl DQo+DQo+TG9uZyBMaSwNCj4NCj5Nb3N0bHkgbG9va3MgZ29vZCAgYnV0IHRoZSBtYWdpYyBjb25z dGFudCA0OSBJIHRoaW5rIGlzIHdyb25nLg0KPjQ5IGlzIHRoZSBzdHJ1Y3R1cmUgc2l6ZSBvZiB0 aGUgcmVhZC93cml0ZSByZXF1ZXN0IGhlYWRlciBidXQgZm9yIHRoZXNlIHNpemVzLCBpZg0KPnRo ZXkgYXJlIG9kZCBpdCBqdXN0IG1lYW5zIHRoYXQgdGhlIGhlYWRlciBjb250YWluIGEgdmFyaWFi bGUgc2l6ZWQgYmxvYi4NCj5JLmUuIHRoZSBzaXplIGlzIDQ4IGJ5dGVzIChmb3IgdGhlIGZpeGVk IHBhcnQgb2YgdGhlIGhlYWRlcikgKyBhIHZhcmlhYmxlIHBhcnQNCj53aGljaCBpbiB0aGlzIGNh c2UgYXJlIHRoZSBDaGFubmVsSW5mbyBibG9icy4NCg0KQWdyZWVkLiBVc2luZyBhIG1hZ2ljIG51 bWJlciBpcyBub3QgYSBnb29kIGlkZWEuDQoNCkkgd2FzIGxvb2tpbmcgYXQgcmVxdWVzdCBzaXpl IGRlZmluaXRpb25zIGluIA0KImZzL2NpZnMvc21iMnBkdS5jIiwgIHRoZXkgYXJlIGRlZmluZWQg YXQNCnN0YXRpYyBjb25zdCBpbnQgc21iMl9yZXFfc3RydWN0X3NpemVzW05VTUJFUl9PRl9TTUIy X0NPTU1BTkRTXQ0KDQpmb3IgcmVhZCBhbmQgd3JpdGUsIHRoZSBzaXplcyBhcmU6DQogICAgICAg IC8qIFNNQjJfUkVBRCAqLyA0OSwNCiAgICAgICAgLyogU01CMl9XUklURSAqLyA0OSwNCg0KVGhl eSBhcmUgdXNlZCB0byBjYWxjdWxhdGUgY29tbWFuZCBoZWFkZXIgc2l6ZXMsIGFuZCBmaWxsIGlu IHRoZSByZXF1ZXN0IGhlYWRlcnMuIE1heWJlIEkgc2hvdWxkIHVzZSB0aGlzIHZhcmlhYmxlIHRv IGdldCB0aGUgc2l6ZT8NCg0KPg0KPlNvIHdlIHNob3VsZCBwcm9iYWJseSBhZGQgdG8gc21iMnBk dS5oIGEgI2RlZmluZQ0KPk1BWF9TTUIyX1JFQURXUklURV9SRVNQT05TRV9TSVpFIDQ4IGFuZCB1 c2UgdGhpcyBpbiB0aGUgY2FsY3VsYXRpb25zLg0KPlRoZW4gd2UgbmVlZCB0byBhZGQgdGhlIG1h eGltdW0gc2l6ZSB3ZSB3aWxsIHVzZSBmb3IgQ2hhbm5lbEluZm8uDQo+DQo+TWF5YmUgd2Ugc2hv dWxkIGhhdmUgYSBkZWZpbmUgYWxzbyBmb3IgdGhlDQo+TUFYX1NNQjJfQ0hBTk5FTF9JTkZPX1NJ WkUNCj4NCj5yZWdhcmRzDQo+cm9ubmllIHNhaGxiZXJnDQo+DQo+T24gVGh1LCBNYXIgMjYsIDIw MjAgYXQgNTozMSBBTSBsb25nbGktLS0gdmlhIHNhbWJhLXRlY2huaWNhbCA8c2FtYmEtDQo+dGVj aG5pY2FsQGxpc3RzLnNhbWJhLm9yZz4gd3JvdGU6DQo+Pg0KPj4gRnJvbTogTG9uZyBMaSA8bG9u Z2xpQG1pY3Jvc29mdC5jb20+DQo+Pg0KPj4gVGhlIHBhY2tldCBzaXplIG5lZWRzIHRvIHRha2Ug YWNjb3VudCBvZiBTTUIyIGhlYWRlciBzaXplIGFuZCBwb3NzaWJsZQ0KPj4gZW5jcnlwdGlvbiBo ZWFkZXIgc2l6ZS4gVGhpcyBpcyBvbmx5IGRvbmUgd2hlbiBzaWduaW5nIGlzIHVzZWQgYW5kIGl0 DQo+PiBpcyBmb3IgUkRNQSBzZW5kL3JlY2VpdmUsIG5vdCByZWFkL3dyaXRlLg0KPj4NCj4+IEFs c28gcmVtb3ZlIHRoZSBkZWFkIFNNQkQgY29kZSBpbiBzbWIyX25lZ290aWF0ZV9yKHcpc2l6ZS4N Cj4+DQo+PiBTaWduZWQtb2ZmLWJ5OiBMb25nIExpIDxsb25nbGlAbWljcm9zb2Z0LmNvbT4NCj4+ IC0tLQ0KPj4gIGZzL2NpZnMvc21iMm9wcy5jICAgfCAzOCArKysrKysrKysrKysrKysrLS0tLS0t LS0tLS0tLS0tLS0tLS0tLQ0KPj4gIGZzL2NpZnMvc21iZGlyZWN0LmMgfCAgMyArLS0NCj4+ICAy IGZpbGVzIGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKyksIDI0IGRlbGV0aW9ucygtKQ0KPj4NCj4+ IGRpZmYgLS1naXQgYS9mcy9jaWZzL3NtYjJvcHMuYyBiL2ZzL2NpZnMvc21iMm9wcy5jIGluZGV4 DQo+PiA0YzA5MjI1OTY0NjcuLjkwNDNkMzRlZWY0MyAxMDA2NDQNCj4+IC0tLSBhL2ZzL2NpZnMv c21iMm9wcy5jDQo+PiArKysgYi9mcy9jaWZzL3NtYjJvcHMuYw0KPj4gQEAgLTMzMiwxNiArMzMy LDYgQEAgc21iMl9uZWdvdGlhdGVfd3NpemUoc3RydWN0IGNpZnNfdGNvbiAqdGNvbiwNCj5zdHJ1 Y3Qgc21iX3ZvbCAqdm9sdW1lX2luZm8pDQo+PiAgICAgICAgIC8qIHN0YXJ0IHdpdGggc3BlY2lm aWVkIHdzaXplLCBvciBkZWZhdWx0ICovDQo+PiAgICAgICAgIHdzaXplID0gdm9sdW1lX2luZm8t PndzaXplID8gdm9sdW1lX2luZm8tPndzaXplIDoNCj5DSUZTX0RFRkFVTFRfSU9TSVpFOw0KPj4g ICAgICAgICB3c2l6ZSA9IG1pbl90KHVuc2lnbmVkIGludCwgd3NpemUsIHNlcnZlci0+bWF4X3dy aXRlKTsgLSNpZmRlZg0KPj4gQ09ORklHX0NJRlNfU01CX0RJUkVDVA0KPj4gLSAgICAgICBpZiAo c2VydmVyLT5yZG1hKSB7DQo+PiAtICAgICAgICAgICAgICAgaWYgKHNlcnZlci0+c2lnbikNCj4+ IC0gICAgICAgICAgICAgICAgICAgICAgIHdzaXplID0gbWluX3QodW5zaWduZWQgaW50LA0KPj4g LSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICB3c2l6ZSwgc2VydmVyLT5zbWJkX2Nvbm4t Pm1heF9mcmFnbWVudGVkX3NlbmRfc2l6ZSk7DQo+PiAtICAgICAgICAgICAgICAgZWxzZQ0KPj4g LSAgICAgICAgICAgICAgICAgICAgICAgd3NpemUgPSBtaW5fdCh1bnNpZ25lZCBpbnQsDQo+PiAt ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHdzaXplLCBzZXJ2ZXItPnNtYmRfY29ubi0+ bWF4X3JlYWR3cml0ZV9zaXplKTsNCj4+IC0gICAgICAgfQ0KPj4gLSNlbmRpZg0KPj4gICAgICAg ICBpZiAoIShzZXJ2ZXItPmNhcGFiaWxpdGllcyAmIFNNQjJfR0xPQkFMX0NBUF9MQVJHRV9NVFUp KQ0KPj4gICAgICAgICAgICAgICAgIHdzaXplID0gbWluX3QodW5zaWduZWQgaW50LCB3c2l6ZSwN Cj4+IFNNQjJfTUFYX0JVRkZFUl9TSVpFKTsNCj4+DQo+PiBAQCAtMzYwLDggKzM1MCwxNSBAQCBz bWIzX25lZ290aWF0ZV93c2l6ZShzdHJ1Y3QgY2lmc190Y29uICp0Y29uLA0KPj4gc3RydWN0IHNt Yl92b2wgKnZvbHVtZV9pbmZvKSAgI2lmZGVmIENPTkZJR19DSUZTX1NNQl9ESVJFQ1QNCj4+ICAg ICAgICAgaWYgKHNlcnZlci0+cmRtYSkgew0KPj4gICAgICAgICAgICAgICAgIGlmIChzZXJ2ZXIt PnNpZ24pDQo+PiArICAgICAgICAgICAgICAgICAgICAgICAvKg0KPj4gKyAgICAgICAgICAgICAg ICAgICAgICAgICogQWNjb3VudCBmb3IgU01CMiBkYXRhIHRyYW5zZmVyIHBhY2tldCBoZWFkZXIN Cj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAqIFNNQjJfUkVBRC9TTUIyX1dSSVRFICg0OSkg YW5kIHBvc3NpYmxlIGVuY3J5cHRpb24NCj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAqIGhl YWRlcnMNCj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAqLw0KPj4gICAgICAgICAgICAgICAg ICAgICAgICAgd3NpemUgPSBtaW5fdCh1bnNpZ25lZCBpbnQsDQo+PiAtICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgIHdzaXplLCBzZXJ2ZXItPnNtYmRfY29ubi0+bWF4X2ZyYWdtZW50ZWRf c2VuZF9zaXplKTsNCj4+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgd3NpemUsDQo+ PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHNlcnZlci0+c21iZF9jb25uLT5tYXhf ZnJhZ21lbnRlZF9zZW5kX3NpemUgLQ0KPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgIDQ5IC0gc2l6ZW9mKHN0cnVjdA0KPj4gKyBzbWIyX3RyYW5zZm9ybV9oZHIpKTsN Cj4+ICAgICAgICAgICAgICAgICBlbHNlDQo+PiAgICAgICAgICAgICAgICAgICAgICAgICB3c2l6 ZSA9IG1pbl90KHVuc2lnbmVkIGludCwNCj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgd3NpemUsDQo+PiBzZXJ2ZXItPnNtYmRfY29ubi0+bWF4X3JlYWR3cml0ZV9zaXplKTsNCj4+ IEBAIC0zODIsMTYgKzM3OSw2IEBAIHNtYjJfbmVnb3RpYXRlX3JzaXplKHN0cnVjdCBjaWZzX3Rj b24gKnRjb24sIHN0cnVjdA0KPnNtYl92b2wgKnZvbHVtZV9pbmZvKQ0KPj4gICAgICAgICAvKiBz dGFydCB3aXRoIHNwZWNpZmllZCByc2l6ZSwgb3IgZGVmYXVsdCAqLw0KPj4gICAgICAgICByc2l6 ZSA9IHZvbHVtZV9pbmZvLT5yc2l6ZSA/IHZvbHVtZV9pbmZvLT5yc2l6ZSA6IENJRlNfREVGQVVM VF9JT1NJWkU7DQo+PiAgICAgICAgIHJzaXplID0gbWluX3QodW5zaWduZWQgaW50LCByc2l6ZSwg c2VydmVyLT5tYXhfcmVhZCk7IC0jaWZkZWYNCj4+IENPTkZJR19DSUZTX1NNQl9ESVJFQ1QNCj4+ IC0gICAgICAgaWYgKHNlcnZlci0+cmRtYSkgew0KPj4gLSAgICAgICAgICAgICAgIGlmIChzZXJ2 ZXItPnNpZ24pDQo+PiAtICAgICAgICAgICAgICAgICAgICAgICByc2l6ZSA9IG1pbl90KHVuc2ln bmVkIGludCwNCj4+IC0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcnNpemUsIHNlcnZl ci0+c21iZF9jb25uLT5tYXhfZnJhZ21lbnRlZF9yZWN2X3NpemUpOw0KPj4gLSAgICAgICAgICAg ICAgIGVsc2UNCj4+IC0gICAgICAgICAgICAgICAgICAgICAgIHJzaXplID0gbWluX3QodW5zaWdu ZWQgaW50LA0KPj4gLSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICByc2l6ZSwgc2VydmVy LT5zbWJkX2Nvbm4tPm1heF9yZWFkd3JpdGVfc2l6ZSk7DQo+PiAtICAgICAgIH0NCj4+IC0jZW5k aWYNCj4+DQo+PiAgICAgICAgIGlmICghKHNlcnZlci0+Y2FwYWJpbGl0aWVzICYgU01CMl9HTE9C QUxfQ0FQX0xBUkdFX01UVSkpDQo+PiAgICAgICAgICAgICAgICAgcnNpemUgPSBtaW5fdCh1bnNp Z25lZCBpbnQsIHJzaXplLA0KPj4gU01CMl9NQVhfQlVGRkVSX1NJWkUpOyBAQCAtNDExLDggKzM5 OCwxNSBAQA0KPj4gc21iM19uZWdvdGlhdGVfcnNpemUoc3RydWN0IGNpZnNfdGNvbiAqdGNvbiwg c3RydWN0IHNtYl92b2wgKnZvbHVtZV9pbmZvKQ0KPiNpZmRlZiBDT05GSUdfQ0lGU19TTUJfRElS RUNUDQo+PiAgICAgICAgIGlmIChzZXJ2ZXItPnJkbWEpIHsNCj4+ICAgICAgICAgICAgICAgICBp ZiAoc2VydmVyLT5zaWduKQ0KPj4gKyAgICAgICAgICAgICAgICAgICAgICAgLyoNCj4+ICsgICAg ICAgICAgICAgICAgICAgICAgICAqIEFjY291bnQgZm9yIFNNQjIgZGF0YSB0cmFuc2ZlciBwYWNr ZXQgaGVhZGVyDQo+PiArICAgICAgICAgICAgICAgICAgICAgICAgKiBTTUIyX1JFQUQvU01CMl9X UklURSAoNDkpIGFuZCBwb3NzaWJsZSBlbmNyeXB0aW9uDQo+PiArICAgICAgICAgICAgICAgICAg ICAgICAgKiBoZWFkZXJzDQo+PiArICAgICAgICAgICAgICAgICAgICAgICAgKi8NCj4+ICAgICAg ICAgICAgICAgICAgICAgICAgIHJzaXplID0gbWluX3QodW5zaWduZWQgaW50LA0KPj4gLSAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICByc2l6ZSwgc2VydmVyLT5zbWJkX2Nvbm4tPm1heF9m cmFnbWVudGVkX3JlY3Zfc2l6ZSk7DQo+PiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg IHJzaXplLA0KPj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzZXJ2ZXItPnNtYmRf Y29ubi0+bWF4X2ZyYWdtZW50ZWRfcmVjdl9zaXplIC0NCj4+ICsgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICA0OSAtIHNpemVvZihzdHJ1Y3QNCj4+ICsgc21iMl90cmFuc2Zv cm1faGRyKSk7DQo+PiAgICAgICAgICAgICAgICAgZWxzZQ0KPj4gICAgICAgICAgICAgICAgICAg ICAgICAgcnNpemUgPSBtaW5fdCh1bnNpZ25lZCBpbnQsDQo+PiAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgIHJzaXplLA0KPj4gc2VydmVyLT5zbWJkX2Nvbm4tPm1heF9yZWFkd3JpdGVf c2l6ZSk7DQo+PiBkaWZmIC0tZ2l0IGEvZnMvY2lmcy9zbWJkaXJlY3QuYyBiL2ZzL2NpZnMvc21i ZGlyZWN0LmMgaW5kZXgNCj4+IGViMWU0MGFmOWYzYS4uMDMyN2I1NzVhYjg3IDEwMDY0NA0KPj4g LS0tIGEvZnMvY2lmcy9zbWJkaXJlY3QuYw0KPj4gKysrIGIvZnMvY2lmcy9zbWJkaXJlY3QuYw0K Pj4gQEAgLTIwOTcsOCArMjA5Nyw3IEBAIGludCBzbWJkX3NlbmQoc3RydWN0IFRDUF9TZXJ2ZXJf SW5mbyAqc2VydmVyLA0KPj4gICAgICAgICBmb3IgKGkgPSAwOyBpIDwgbnVtX3Jxc3Q7IGkrKykN Cj4+ICAgICAgICAgICAgICAgICByZW1haW5pbmdfZGF0YV9sZW5ndGggKz0gc21iX3Jxc3RfbGVu KHNlcnZlciwNCj4+ICZycXN0X2FycmF5W2ldKTsNCj4+DQo+PiAtICAgICAgIGlmIChyZW1haW5p bmdfZGF0YV9sZW5ndGggKyBzaXplb2Yoc3RydWN0IHNtYmRfZGF0YV90cmFuc2ZlcikgPg0KPj4g LSAgICAgICAgICAgICAgIGluZm8tPm1heF9mcmFnbWVudGVkX3NlbmRfc2l6ZSkgew0KPj4gKyAg ICAgICBpZiAocmVtYWluaW5nX2RhdGFfbGVuZ3RoID4gaW5mby0+bWF4X2ZyYWdtZW50ZWRfc2Vu ZF9zaXplKSB7DQo+PiAgICAgICAgICAgICAgICAgbG9nX3dyaXRlKEVSUiwgInBheWxvYWQgc2l6 ZSAlZCA+IG1heCBzaXplICVkXG4iLA0KPj4gICAgICAgICAgICAgICAgICAgICAgICAgcmVtYWlu aW5nX2RhdGFfbGVuZ3RoLCBpbmZvLT5tYXhfZnJhZ21lbnRlZF9zZW5kX3NpemUpOw0KPj4gICAg ICAgICAgICAgICAgIHJjID0gLUVJTlZBTDsNCj4+IC0tDQo+PiAyLjE3LjENCj4+DQo+Pg0K