From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from OSPPR02CU001.outbound.protection.outlook.com (mail-norwayeastazon11013007.outbound.protection.outlook.com [40.107.159.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 69529489FBB; Mon, 12 Oct 2026 11:45:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.159.7 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791805513; cv=fail; b=ejqYmQXkKtJ2BRUCwRr+djPGf01RHR2juNlsK9s53TIye8kda3Ozc4TlZtVC7fdYbUBU1mx1ME3u3YmnU6xttVrpoXdG/vIMvFGBZUlvIRprCIhaMS6BUyZp6qtXaTnrb1Q3/GDDBDyqntDC9mY1FJLTlnyQoisoeuGyPNOVCfk= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791805513; c=relaxed/simple; bh=IvIuVBPDa7hbS7c2cjg/waJgMV2Y8XB1L7iYkjZWtvI=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=pxvoN8M/rfhnps03PG1cyQ+h/pMBVQfFwqI8dL3AhpDeEyeUvemob74Y68L1xC8HQDi9RwGMdcESDHNml9TYx5CNt4WUpXOoXUo/ADbo2wkTIESzTTNojls8snPI8X1oi/CxCVdDFieuLM2mDGNB8iSiQ3kTM5Q9iB40H3ap+jQ= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=est.tech; spf=pass smtp.mailfrom=est.tech; dkim=pass (2048-bit key) header.d=est.tech header.i=@est.tech header.b=h0/Pbqj9; arc=fail smtp.client-ip=40.107.159.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=est.tech Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=est.tech Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=est.tech header.i=@est.tech header.b="h0/Pbqj9" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=YFLSfj6L5UxpSuGDSQEQYvSOzVMeMkWvHMDeMJwqI7SZUvIvYpU8Z+J5PpVarIbu4RXM0+UoqrYFOH/oFKvuecYzL7TuHPHAuGgQiKlzCTxrBGY7vuCqbmGDz+0Hrx8ZXpR1ePvdbO4/3gtL8oW6K7BBAAeBBYDqET73LSqUXWt5ILXvq9OcadUk8HYkdSk2g9k9DON1DaweJNNvSwoU7KipIjUIsRhVJOgYNIBToeRVBsN8SW6R3BZv/25XPrpP3ilemQYIH5/Zug6ohQIKa7/fvOQeY+ljzHxjFXUMvba6xpV4WsdQe6BZEvIKr1IcDOCxdjOVEEOUAJNHbcm10w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=IvIuVBPDa7hbS7c2cjg/waJgMV2Y8XB1L7iYkjZWtvI=; b=lA9CqfrQxidWUGSL5dzkiwSZALfRiMSnIHTqZWpEQDkPsp19ojiCbLQ9V1qUoAnwnl5frDdoiBZyBKADpILoSU9ZPpTVaBOeexZB4p4cbNaR6DHagRNF5siknbXYyJq2Ps11Q0TK7NU+mi9l7e0+hu41lbkL0orx1EGlQWOf7Fp9/5q8Ypp5mUYk2ZrXz7b6UfECd5NXEYMbdjnoJvqY668SJNQPTETNNsfL3kWdgk5Qvo8N3RDoXFtQJCHuZ6QDkGsu9Lz7kPVJ7o7GpiWNDCDLJSuhr7vo5JnN4/RcItuWPMbDmPURrge9qc4wMkBYX23M902FtaTupVytb9QCdA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=est.tech; dmarc=pass action=none header.from=est.tech; dkim=pass header.d=est.tech; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=est.tech; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IvIuVBPDa7hbS7c2cjg/waJgMV2Y8XB1L7iYkjZWtvI=; b=h0/Pbqj9d5Xr6E4ZovfRKZRk+wIX6EQF5CNvj6fGC1Ir7e/wZ8xQDroyNm2ybubZwsLV6hy/6fikoXDLElUjz5SXZknJLfMrTR9lzWlSigyyr0KMkv3ABOt/M07KXvnBRvymqKKsArku7K254YQm5wYHpz79N/L7KXWXAVbfUZ5i4acKjnn6pqhJqi/KyPDt/yxN5gpkysqKgM8XkCmbcg6vs1KlWJL6Hab5r4rhlv7IlttvHidKdWLlEYl00MYOmac0pn+ezO2TFTmxpn5nMCRD3ujWwW2Ben0I99pDOe/+jbP5vg9yuaFeQcZxbOWiq69UVqXeF2l8fB1dfLwJ9g== Received: from AM7P189MB1137.EURP189.PROD.OUTLOOK.COM (2603:10a6:20b:17e::23) by PA1P189MB2694.EURP189.PROD.OUTLOOK.COM (2603:10a6:102:44b::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.496.23; Mon, 12 Oct 2026 11:45:05 +0000 Received: from AM7P189MB1137.EURP189.PROD.OUTLOOK.COM ([fe80::86f0:8ce1:a437:b2d5]) by AM7P189MB1137.EURP189.PROD.OUTLOOK.COM ([fe80::86f0:8ce1:a437:b2d5%4]) with mapi id 15.21.0496.020; Mon, 12 Oct 2026 11:45:05 +0000 From: Tung Quang Nguyen To: "netdev-bot+sashiko@kernel.org" , "bsdhenrymartin@gmail.com" CC: "jmaloy@redhat.com" , "davem@davemloft.net" , "edumazet@kernel.org" , "kuba@kernel.org" , "pabeni@redhat.com" , "horms@kernel.org" , "netdev@vger.kernel.org" , "tipc-discussion@lists.sourceforge.net" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: RE: [PATCH] tipc: fix broadcast sender hang and leak on last acker departure Thread-Topic: [PATCH] tipc: fix broadcast sender hang and leak on last acker departure Thread-Index: AQHdV7LnyvLqFmFvuESBCwWJ3/dhE7b2SZgAgAOD0pA= Date: Mon, 12 Oct 2026 11:45:05 +0000 Message-ID: References: <20261009055601.2304158-1-bsdhenrymartin@gmail.com> <179161196277.434549.7319105806730748323@kernel.org> In-Reply-To: <179161196277.434549.7319105806730748323@kernel.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: mx.microsoft.com 1; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=est.tech; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: AM7P189MB1137:EE_|PA1P189MB2694:EE_ x-ms-office365-filtering-correlation-id: df4cd1e3-71ac-4647-05ec-08df28564224 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|1800799024|7416014|366016|376014|23010399003|38070700021|56012099006|11063799006|4143699003|261009223027099003|10067099003|22082099003|18002099003; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM7P189MB1137.EURP189.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(7416014)(366016)(376014)(23010399003)(38070700021)(56012099006)(11063799006)(4143699003)(261009223027099003)(10067099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?L0pnRnJDbm55SU9OMlh4SGZVeVQ3dy9rWm9XakJ3aGl4b2lmck4xMGFxaUpX?= =?utf-8?B?MThXeDRQNVpPWlFNcFIwSjFtbFRTMUtWVjI1UmxWQW9HWk5CR1BGWm5TT0Vj?= =?utf-8?B?TTJ0Ly9RcWNFOE9SZjQrSC9LdjZmS2F3eFhrWHdkTGJNdmlSQXpUNkN6M1li?= =?utf-8?B?UFFkR2NYR2VxTEdZOUljT2k3Z2JELzNxdUdvbytwZmM1UEx0UlphQUptY3pl?= =?utf-8?B?YlJhL0gxa3NnYWVtZlJ3OVp0WFZtbks1Q1pNOWVzTHloMUlKdlFXSU9sWVZB?= =?utf-8?B?NjcrTjUzMW1CQTd5ekY2Y0NGVW13YW1FNlVOZDdoYkZUSzBCc1FaSTNhTGx1?= =?utf-8?B?TURYaG0wQmUvL1VjR0RTRHE4M3kwbGM5R0VtNzkxTDF1Y3J6RWJZaDNGYUJZ?= =?utf-8?B?RVV6eEpvR20wc0F6MGdIcCtXcHJycGE1dnNidnFQbmlpc1FDS053cVRnY2FB?= =?utf-8?B?UFR1VmdxcDVPY1ZPVllkaTBvWExPYkVPbWIzMlVtT1pIOWw3L25aSlU2M2xr?= =?utf-8?B?OGFkWmhOMkdSVGw0VDVWUis0Wk9kTk5aNWRJaFFva1Q3bkxPOUFSL0g3L1ht?= =?utf-8?B?RC9pVXFhWHBQTnRieDBFU1VuQ2YxUjg4eC9GWkE5ZG05ZklHSkxvS2xwQmRq?= =?utf-8?B?Wmt0ZWRpV2JNbzNHRmI0dTJSdE8wdnBJdG1aU083bEhOZUNHZFJpQ0E3Y1F3?= =?utf-8?B?dEhwQnlkM2F6ZGN0L2h6S21VQ1NrSVE2L1RTcGdDNDdSZUI4VytTT0l1TUYr?= =?utf-8?B?UHoyR3hhWUdyKzRxT3ByQ2FHQktNS3grNGNjc1gzbHZpblBhbHZTb1pXdDRm?= =?utf-8?B?YVZlY1pDMEI5Q2pxdUcxcDV3Z0ZOTk1EL0NxdGlESUUwa1ZFL1ptUHpCaFhn?= =?utf-8?B?UEJMTlZlZWlOd044RGFwNWZBZjh6ME1JL3F4RllwQmczVXkrZ1gxbWEyaC9P?= =?utf-8?B?SHkvTm9iMWpwUm1lbStYVGhxY1p3eVhybXBhS2ZSOHo4MnN0anlVQVU1d1pN?= =?utf-8?B?ZVE2TVlJVVVkS0JPT3FGdExBNnVpVHRJQm1lVDloQ3FpZkNVY0lPazhMaFVq?= =?utf-8?B?R2tOVGZOUkdnbnN6amlia05PZGxwam93SUpab0UreU5jRFdkVGdMSzBCc0FD?= =?utf-8?B?UWdseHF3QVdWQUhQeXA1dSszUnhrRDVPQWpESHZSUlhaNjJiOVVZZVhveEtC?= =?utf-8?B?V2ljQWkxVGZGZTBOUFNJNC9XYTJEZi8vLzNSR1FibW9VMFZuMkxIKzloSUVt?= =?utf-8?B?Y09WY1QxRERwcW9iWjBLVWZVaWpMV3JuN201YmpHWjhBU2c5WmduT0tkbDJv?= =?utf-8?B?VzM3TzZmTEwzUmlNRzJWb2loOUhoMElPRldiK3dmclVBMmNYTVEzODF3Z3Bq?= =?utf-8?B?eEZkSnFsUDk0SFl1cVlldFoyNmhXdm5xZWhxUVBnRmRFaTd5ZjZsQVVDRHFD?= =?utf-8?B?d2RreWwvZ3JzWWFFU08rRHg4cDdYQUFkWWxZYkFmdlVnalBucHFwVEllbU9z?= =?utf-8?B?dFNkWWgrNnpQUkROVlkxU2NYcjc1NmN3bnY0cmppa0ovK0JaZjNYcDF3eFpE?= =?utf-8?B?RVRlOXBsQUt4cVlCQ1l2eTdYeGgxS05JSnhVeHBFdnB3cU5RWk9aeG9rWFZt?= =?utf-8?B?OC9CNFVoY2lCUjc5SXRsRExib1I0OEFpNDJURkhPT3lZTmFKMVBFZVBNVUEr?= =?utf-8?B?UklrVzVXT3NtRzNkNDUwOHJqaVFSZklTNlVzYTl4QmNwRXEwVG45d2hRMndM?= =?utf-8?B?YU5iaGxpbW9lRGY5eFBxTlhrMGdPcTFBSXJYSlVMOGV6MlZQb09keHVjbkJu?= =?utf-8?B?L3VtT25TdlhudGwrNWNxTTVjM1hvL2p5TzlmeGRiNWR3RmFGTk9ESlRhOFZI?= =?utf-8?B?UTlybU9nVWFsTjhpdVpwdU9yUXRjQ1lhWUthYjRlZUdNTnhzcjZnZkVZUXVn?= =?utf-8?B?ZEJ5dytmdkNvanpwNk1nZFNYN1lrQWZmRE5LSGNyT2JwK2tYNnB2Z0pEMWpK?= =?utf-8?B?Ny80cTkvS0l5dUNyRlE5eHdvZW5ONkNQeFFEWGcwcHNjQlloaUJ6d0VtSWsz?= =?utf-8?B?Y2QvdVpVSE9vNXdmcThDR2tRUVhRVGwyTUpjZk5lWVY3WGdIVDJrNU1OWFFq?= =?utf-8?B?bW5ubzNnTG9uVnlSVnMxRkpxVFlhR0FKYS9EQ1VSTDNEM2RicnIzL2FDdWhr?= =?utf-8?B?T1ZWMU1xQlhFMG9PTTV4eXpYdmYzS1o0OFFFWDZmOUVyWVk2SENMZzdOcFpz?= =?utf-8?B?SjRaNXl4dUFFRzFETlM4eGxVWEVKMTZ0eTVDdER6cEpTY055WHhPcThOQmEr?= =?utf-8?B?NlRwODNPamJGRGtCZlVCNFNBQ0R3dDhZT2krczBwZFZhbFNnRHdrZz09?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: est.tech X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM7P189MB1137.EURP189.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: df4cd1e3-71ac-4647-05ec-08df28564224 X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Oct 2026 11:45:05.1253 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d2585e63-66b9-44b6-a76e-4f4b217d97fd X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: llWlO07LWZiI0RqvTyAGWPo7UrNK3aezcz1wjEDbKLoqvRQLiOcWcuMOXE9uAAEpqB77v6VeSD9VdGyCPcy8WqqFJGcnKiN/rWPGBLgZ8G0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA1P189MB2694 PlN1YmplY3Q6IFJlOiBbUEFUQ0hdIHRpcGM6IGZpeCBicm9hZGNhc3Qgc2VuZGVyIGhhbmcgYW5k IGxlYWsgb24gbGFzdCBhY2tlcg0KPmRlcGFydHVyZQ0KPg0KPlRoYW5rIHlvdSBmb3IgeW91ciBj b250cmlidXRpb24hIFNhc2hpa28gQUkgcmV2aWV3IGZvdW5kIDIgcG90ZW50aWFsDQo+aXNzdWUo cykgdG8gY29uc2lkZXIuDQo+DQo+Q3JpdGljYWw6IDAgwrcgSGlnaDogMCDCtyBNZWRpdW06IDEg KDEpIMK3IExvdzogMSAoMSkNCj4NCj5JZiB5b3UgYmVsaWV2ZSBub25lIG9mIHRoZSBpc3N1ZXMg YXJlIGxlZ2l0aW1hdGUsIHBsZWFzZSByZXBseSB0byBlYWNoIGlzc3VlIG9mDQo+TWVkaXVtIHNl dmVyaXR5IG9yIGhpZ2hlciBhbmQgZXhwbGFpbiB3aHkgdGhlIEFJIGlzIHdyb25nLg0KPklmIGFu eSBvZiB0aGVtIGFyZSBsZWdpdGltYXRlIGFuZCB5b3UgcGxhbiB0byByZXNwaW4sIHBsZWFzZSBs ZXQgcGF0Y2h3b3JrDQo+a25vdyBieSBpbmNsdWRpbmcgInB3LWJvdDogY3IiIGFzIGEgc2VwYXJh dGUgbGluZSBhdCB0aGUgZW5kIG9mIHlvdXIgcmVwbHkgKG9uZQ0KPnN1Y2ggcmVwbHkgcGVyIHNl cmllcyBpcyBlbm91Z2gpLg0KPg0KPi0gW01lZGl1bV0gVGhlIG5ldyBvcGVuLXJlc3RvcmUgaW4g dGlwY19ncm91cF9kZWxldGVfbWVtYmVyKCkNCj4gIChuZXQvdGlwYy9ncm91cC5jOjM0Ni0zNDgp IGRlcGVuZHMgb24gbGVzcyhtLT5iY19hY2tlZCzigKYNCj4tIFtMb3ddIFRoZSBjb21taXQgbWVz c2FnZSBkb2VzIG5vdCBtYXRjaCB0aGUgcGF0Y2guDQo+DQo+UHJlLWV4aXN0aW5nIGlzc3VlczoN Cj4tIFtNZWRpdW1dIFRoaXMgcHJvYmxlbSB3YXNuJ3QgaW50cm9kdWNlZCBieSB0aGlzIHBhdGNo LCBidXQgYSBub2RlLWRvd24NCj4gIHdpdGhkcmF3YWwgZXZlbnQgY2FuIGdldCBzdHVjayBiZWhp bmQgYSBkZWZlcnJlZCB1bmljYXN0LCBzbyB0aGXigKYNCj4tIFtMb3ddIFRoaXMgcHJvYmxlbSB3 YXNuJ3QgaW50cm9kdWNlZCBieSB0aGlzIHBhdGNoLCBidXQNCj4gIHRzay0+Z3JvdXBfaXNfb3Bl biAoYWxpYXNlZCBhcyAqZ3JwLT5vcGVuKSBpcyB3cml0dGVuIHdpdGggcGxhaW7igKYNCj4NCj4t LQ0KPg0KPnRpcGM6IGZpeCBicm9hZGNhc3Qgc2VuZGVyIGhhbmcgYW5kIGxlYWsgb24gbGFzdCBh Y2tlciBkZXBhcnR1cmUNCj4NCj5UaGlzIHBhdGNoIG1ha2VzIHRpcGNfZ3JvdXBfZGVsZXRlX21l bWJlcigpIHJlc3RvcmUgKmdycC0+b3BlbiB3aGVuDQo+Z3JwLT5iY19hY2tlcnMgZHJvcHMgZnJv bSAxIHRvIDAuIEl0IGFsc28gbWFrZXMgdGlwY19za19maWx0ZXJfcmN2KCkNCj5ncnAtPmNhbGwN Cj5zay0+c2tfd3JpdGVfc3BhY2UoKSB3aGVuIHRpcGNfZ3JvdXBfZmlsdGVyX21zZygpIHN3aXRj aGVzIHRoZSBncm91cA0KPnNrLT5mcm9tDQo+Y2xvc2VkIHRvIG9wZW4uIFRoZSBhaW0gaXMgdG8g dW5ibG9jayBncm91cCBicm9hZGNhc3Qgc2VuZGVycyB3aGVuIHRoZSBsYXN0DQo+b3V0c3RhbmRp bmcgYWNrZXIgbGVhdmVzLg0KPg0KPj4gdGlwYzogZml4IGJyb2FkY2FzdCBzZW5kZXIgaGFuZyBh bmQgbGVhayBvbiBsYXN0IGFja2VyIGRlcGFydHVyZQ0KPg0KPltTZXZlcml0eTogTG93XQ0KPldo aWNoIGxlYWsgZG9lcyB0aGlzIHBhdGNoIGZpeD8gVGhlIGRpZmYgb25seSBhZGRzIHRoZSByZW9w ZW4gYW5kIHRoZSB3YWtldXAuDQo+VGhlIGtmcmVlKG0pIGFuZCB0aGUgYmNfYWNrZXJzIGRlY3Jl bWVudCBpbg0KPnRpcGNfZ3JvdXBfZGVsZXRlX21lbWJlcigpIHdlcmUgYWxyZWFkeSB0aGVyZS4N Cj4NCj5UaGlzIHBhdGNoIGNhcnJpZXMgQ2M6IHN0YWJsZSBhbmQgYSBGaXhlczogdGFnLiBDb3Vs ZCAibGVhayIgYmUgZHJvcHBlZCBmcm9tIHRoZQ0KPnN1YmplY3Qgc28gaXQgZG9lc24ndCBtaXNs ZWFkIGJhY2twb3J0ZXJzPw0KPg0KDQpBZ3JlZS4gUGxlYXNlIHJld3JpdGUgdGhlIGNoYW5nZWxv Zy4NCg0KPj4gYmxvY2tlZCBzZW5kZXJzOyB3cml0ZSgpIHRoZW4gc2xlZXBzIHVudGlsIHRoZSBz ZW5kIHRpbWVvdXQgYW5kDQo+PiBwb2xsKCkgaXMgbmV2ZXIgd29rZW4gYXQgYWxsLg0KPg0KPklz IHRoZSB3cml0ZSgpIHBhcnQgYWNjdXJhdGU/IHRpcGNfd2FpdF9mb3JfY29uZCgpIHNsZWVwcyBp biB3YWl0X3dva2VuKCkgd2l0aA0KPndva2VuX3dha2VfZnVuY3Rpb24oKSwgYW5kIHRoYXQgZnVu Y3Rpb24gZG9lc24ndCBmaWx0ZXIgb24gdGhlIHBvbGwNCj5rZXk6DQo+DQo+bmV0L3RpcGMvc29j a2V0LmM6dGlwY193YWl0X2Zvcl9jb25kKCkgew0KPiAgICAuLi4NCj4JYWRkX3dhaXRfcXVldWUo c2tfc2xlZXAoc2tfKSwgJndhaXRfKTsNCj4JcmVsZWFzZV9zb2NrKHNrXyk7DQo+CSoodGltZW9f KSA9IHdhaXRfd29rZW4oJndhaXRfLCBUQVNLX0lOVEVSUlVQVElCTEUsICoodGltZW9fKSk7DQo+ ICAgIC4uLg0KPn0NCj4NCj5TbyBhbnkgdGlwY19kYXRhX3JlYWR5KCkgb24gdGhlIHNvY2tldCB3 YWtlcyB0aGUgd3JpdGVyIGFuZCByZS1ydW5zDQo+dGlwY19ncm91cF9iY19jb25nKCkuIE9uZSBl eGFtcGxlIGlzIGRlbGl2ZXJ5IG9mIHRoZSBUSVBDX1dJVEhEUkFXTg0KPm1lbWJlciBldmVudCB3 aGVuIFRJUENfR1JPVVBfTUVNQkVSX0VWVFMgaXMgc2V0Lg0KPg0KPklmIG5vIHN1Y2ggd2FrZXVw IGNvbWVzLCB0aGUgZGVmYXVsdCBibG9ja2luZyBza19zbmR0aW1lbyBpcw0KPk1BWF9TQ0hFRFVM RV9USU1FT1VULCBzbyB0aGVyZSBpcyBubyBib3VuZGVkIHNlbmQgdGltZW91dCBlaXRoZXIuDQo+ DQo+VGhlIHBvbGwoKSBwYXJ0IGxvb2tzIGNvcnJlY3QsIHNpbmNlIHRpcGNfcG9sbCgpIHJlcG9y dHMgRVBPTExPVVQgb25seSB3aGVuIHRzay0NCj4+Z3JvdXBfaXNfb3BlbiBpcyBzZXQuDQoNCkFn cmVlLiBQbGVhc2UgcmV3cml0ZSB0aGUgY2hhbmdlbG9nLg0KDQo+DQo+PiBkaWZmIC0tZ2l0IGEv bmV0L3RpcGMvZ3JvdXAuYyBiL25ldC90aXBjL2dyb3VwLmMgaW5kZXgNCj4+IDc0ZjZkM2RhYzA3 ODQuLmUyMGViNjEyZjgyY2UgMTAwNjQ0DQo+PiAtLS0gYS9uZXQvdGlwYy9ncm91cC5jDQo+PiAr KysgYi9uZXQvdGlwYy9ncm91cC5jDQo+PiBAQCAtMzQwLDkgKzM0MCwxMiBAQCBzdGF0aWMgdm9p ZCB0aXBjX2dyb3VwX2RlbGV0ZV9tZW1iZXIoc3RydWN0DQo+dGlwY19ncm91cCAqZ3JwLA0KPj4g IAlyYl9lcmFzZSgmbS0+dHJlZV9ub2RlLCAmZ3JwLT5tZW1iZXJzKTsNCj4+ICAJZ3JwLT5tZW1i ZXJfY250LS07DQo+Pg0KPj4gLQkvKiBDaGVjayBpZiB3ZSB3ZXJlIHdhaXRpbmcgZm9yIHJlcGxp Y2FzdCBhY2sgZnJvbSB0aGlzIG1lbWJlciAqLw0KPj4gLQlpZiAoZ3JwLT5iY19hY2tlcnMgJiYg bGVzcyhtLT5iY19hY2tlZCwgZ3JwLT5iY19zbmRfbnh0IC0gMSkpDQo+PiAtCQlncnAtPmJjX2Fj a2Vycy0tOw0KPj4gKwkvKiBJZiB0aGlzIG1lbWJlciBoZWxkIHRoZSBsYXN0IG91dHN0YW5kaW5n IHJlcGxpY2FzdCBhY2ssDQo+PiArCSAqIHJlc3RvcmUgdGhlIG9wZW4gc3RhdGUgc28gYmxvY2tl ZCBicm9hZGNhc3Qgc2VuZGVycyBjYW4gcHJvY2VlZC4NCj4+ICsJICovDQo+PiArCWlmIChncnAt PmJjX2Fja2VycyAmJiBsZXNzKG0tPmJjX2Fja2VkLCBncnAtPmJjX3NuZF9ueHQgLSAxKSAmJg0K Pj4gKwkgICAgIS0tZ3JwLT5iY19hY2tlcnMpDQo+PiArCQkqZ3JwLT5vcGVuID0gdHJ1ZTsNCj4N Cj5bU2V2ZXJpdHk6IE1lZGl1bV0NCj5DYW4gdGhpcyByZW9wZW4gdGhlIGdyb3VwIHdoaWxlIGEg Y291bnRlZCBhY2tlciBpcyBzdGlsbCBvdXRzdGFuZGluZz8NCj4NCj5UaGUgbGVzcyhtLT5iY19h Y2tlZCwgZ3JwLT5iY19zbmRfbnh0IC0gMSkgY2hlY2sgYWxzbyBtYXRjaGVzIG1lbWJlcnMgdGhh dA0KPndlcmUgbmV2ZXIgY291bnRlZCBpbiBiY19hY2tlcnMuIHRpcGNfZ3JvdXBfdXBkYXRlX2Jj X21lbWJlcnMoKSBvbmx5DQo+Y291bnRzIGEgbWVtYmVyLCBhbmQgcmVmcmVzaGVzIGl0cyBiY19h Y2tlZCwgd2hlbiB0aXBjX2dyb3VwX2lzX3JlY2VpdmVyKCkgaXMNCj50cnVlOg0KPg0KPm5ldC90 aXBjL2dyb3VwLmM6dGlwY19ncm91cF91cGRhdGVfYmNfbWVtYmVycygpIHsNCj4gICAgLi4uDQo+ CQlpZiAodGlwY19ncm91cF9pc19yZWNlaXZlcihtKSkgew0KPgkJCXRpcGNfZ3JvdXBfdXBkYXRl X21lbWJlcihtLCBsZW4pOw0KPgkJCW0tPmJjX2Fja2VkID0gcHJldjsNCj4JCQlhY2tlcnMrKzsN Cj4JCX0NCj4gICAgLi4uDQo+fQ0KPg0KPnRpcGNfZ3JvdXBfaXNfcmVjZWl2ZXIoKSBleGNsdWRl cyBNQlJfSk9JTklORyBhbmQgTUJSX0xFQVZJTkcuIEENCj5tZW1iZXIgaW4gZWl0aGVyIHN0YXRl IGtlZXBzIGEgc3RhbGUgYmNfYWNrZWQuDQo+DQo+Rm9yIGV4YW1wbGUsIHNheSBtZW1iZXJzIFgg YW5kIFkgYXJlIGJvdGggSk9JTkVEOg0KPg0KPiAgLSBBIG5vbi1hY2sgYnJvYWRjYXN0IGF0IHNl cW5vIDEwIHNldHMgWC5iY19hY2tlZCA9IFkuYmNfYWNrZWQgPSA5IGFuZA0KPiAgICBiY19zbmRf bnh0ID0gMTEuDQo+ICAtIFggYmVjb21lcyBNQlJfTEVBVklORy4gVGhpcyBjYW4gaGFwcGVuIHdo ZW4gVElQQ19XSVRIRFJBV04NCj5hcnJpdmVzDQo+ICAgIHdpdGggdGhlIG5vZGUgc3RpbGwgdXAg YW5kIGJlZm9yZSBHUlBfTEVBVkVfTVNHLCBvciB3aGVuIHRoZSBsZWF2ZQ0KPiAgICBldmVudCBp cyBzdGlsbCB3YWl0aW5nIGluIG0tPmRlZmVycmVkcS4NCj4gIC0gVGhlIGxvY2FsIHNvY2tldCBz ZW5kcyBhIHVuaWNhc3QuIHRpcGNfc2VuZF9ncm91cF9hbnljYXN0KCkvdW5pY2FzdA0KPiAgICB0 aGVuIHNldHMgbWV0aG9kLT5yY2FzdCBhbmQgbWV0aG9kLT5tYW5kYXRvcnksIHNvIHRoZSBuZXh0 IGJyb2FkY2FzdA0KPiAgICBnb2VzIG91dCBhcyBhbiBhY2stcmVxdWVzdGluZyByZXBsaWNhc3Qg YXQgc2Vxbm8gMTEuIE9ubHkgWSBpcw0KPiAgICBjb3VudGVkOiBiY19hY2tlcnMgPSAxLCBZLmJj X2Fja2VkID0gMTAsIGJjX3NuZF9ueHQgPSAxMi4NCj4gIC0gWCdzIGxlYXZlIGV2ZW50IGlzIGRl bGl2ZXJlZCwgYW5kIHRpcGNfZ3JvdXBfZmlsdGVyX21zZygpIGNhbGxzDQo+ICAgIHRpcGNfZ3Jv dXBfZGVsZXRlX21lbWJlcihYKS4NCj4NCj5BdCB0aGF0IHBvaW50IGxlc3MoOSwgMTEpIGlzIHRy dWUuIFNvIC0tYmNfYWNrZXJzIHJlYWNoZXMgMCBhbmQgKmdycC0+b3BlbiBpcyBzZXQNCj50byB0 cnVlLCBldmVuIHRob3VnaCBZIGhhc24ndCBhY2tlZCB5ZXQuDQo+DQo+VGhlIG5ldyBjaGVjayBp biB0aXBjX3NrX2ZpbHRlcl9yY3YoKSB0aGVuIHNlZXMgdGhpczoNCj4NCj4JaWYgKCF3YXNfb3Bl biAmJiB0c2stPmdyb3VwX2lzX29wZW4pDQo+CQlzay0+c2tfd3JpdGVfc3BhY2Uoc2spOw0KPg0K PlRoZSB3cml0ZXIgYmxvY2tlZCBpbiB0aXBjX3NlbmRfZ3JvdXBfYmNhc3QoKSB3YWtlcyB1cCBh bmQNCj50aXBjX2dyb3VwX2JjX2NvbmcoKSByZXR1cm5zIGZhbHNlLiBUaGUgbmV4dCBicm9hZGNh c3QgY2FuIHRoZW4gZ28gb3V0LA0KPnBvc3NpYmx5IG92ZXIgdGhlIGJyb2FkY2FzdCBsaW5rLCBi ZWZvcmUgWSBoYXMgYWNrZWQgdGhlIHJlcGxpY2FzdC4NCj4NCj5Eb2Vzbid0IHRoYXQgYnJlYWsg dGhlIHVuaWNhc3QvYnJvYWRjYXN0IG9yZGVyaW5nIHRoYXQgY29tbWl0IDJmNDg3NzEyYjg5Mw0K PmFkZGVkIHRoZSBiY19hY2tlcnMgZ2F0ZSBmb3I/IFkncyBsYXRlciBHUlBfQUNLX01TRyBpcyBh bHNvIGRyb3BwZWQgYnkgdGhlDQo+IWdycC0+YmNfYWNrZXJzIGNoZWNrIGluIHRpcGNfZ3JvdXBf cHJvdG9fcmN2KCkuDQo+DQo+VGhlIG1pc2NvdW50IGl0c2VsZiBwcmVkYXRlcyB0aGlzIHBhdGNo LiBCZWZvcmUgaXQsIGEgZmFsc2UgemVybyBvbmx5IHRvb2sgZWZmZWN0DQo+b24gdGhlIG5leHQg c2VuZCBvciB0aGUgbmV4dCB1bnJlbGF0ZWQgd2FrZXVwLiBXaXRoIHRoaXMgcGF0Y2ggaXQgY2F1 c2VzIGFuDQo+aW1tZWRpYXRlIHdha2V1cCBhbmQgRVBPTExPVVQuIFRoZSBuZXcgY29tbWVudCAo IklmIHRoaXMgbWVtYmVyIGhlbGQNCj50aGUgbGFzdCBvdXRzdGFuZGluZyByZXBsaWNhc3QgYWNr IikgYWxzbyBkb2Vzbid0IGhvbGQgaW4gdGhpcyBjYXNlLg0KPg0KPldvdWxkIGl0IGJlIGJldHRl ciB0byByZWNvcmQgd2hldGhlciB0aGUgbWVtYmVyIHdhcyBjb3VudGVkIHdoZW4gdGhlDQo+cmVw bGljYXN0IHdhcyBzZW50LCBmb3IgZXhhbXBsZSB3aXRoIGEgcGVyLW1lbWJlciBwZW5kaW5nLWFj ayBmbGFnLCBpbnN0ZWFkIG9mDQo+Y29tcGFyaW5nIGEgcG9zc2libHkgc3RhbGUgYmNfYWNrZWQ/ DQo+DQoNCkFncmVlLiBQbGVhc2UgYWRkcmVzcyB0aGUgaW5jb21wbGV0ZSBjaGVjay4NCg0KLS0N CnB3LWJvdDogY3INCg==