From owner-freebsd-hackers@freebsd.org Sat Jul 9 06:47:47 2016 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 88FA0B85B87 for ; Sat, 9 Jul 2016 06:47:47 +0000 (UTC) (envelope-from rupavath@juniper.net) Received: from NAM03-CO1-obe.outbound.protection.outlook.com (mail-co1nam03on0125.outbound.protection.outlook.com [104.47.40.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "Microsoft IT SSL SHA2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 487A619A0 for ; Sat, 9 Jul 2016 06:47:46 +0000 (UTC) (envelope-from rupavath@juniper.net) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=junipernetworks.onmicrosoft.com; s=selector1-juniper-net; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=nGKVTKXnpC07ePQLOdDN2ZKDLmgub5HJMNiLv/rOhBA=; b=GPovcPY+cJvZSXGpu6H4qBUOJ9AWvU7ej6xSyoKbOxhfP/N+8hLEJrVthnAuMS0ymRDMdj9x8TCNNouUZoGesJhPtHIgVbtigwZkZAE7V9gHMq/w6cdbQorNBjuMzR2xz1kjttN9YHCvHNg3Cd44554czVnzu8Xyh4QNH0uapaI= Received: from CY4PR05MB2824.namprd05.prod.outlook.com (10.169.182.146) by CY4PR05MB2823.namprd05.prod.outlook.com (10.169.182.145) with Microsoft SMTP Server (TLS) id 15.1.523.12; Sat, 9 Jul 2016 00:13:35 +0000 Received: from CY4PR05MB2824.namprd05.prod.outlook.com ([10.169.182.146]) by CY4PR05MB2824.namprd05.prod.outlook.com ([10.169.182.146]) with mapi id 15.01.0523.028; Sat, 9 Jul 2016 00:13:35 +0000 From: Sreekanth Rupavatharam To: "freebsd-hackers@freebsd.org" Subject: mbuf leak in kern_sendit? Thread-Topic: mbuf leak in kern_sendit? Thread-Index: AQHR2Xa75spuXAJjqkGxwSdNjN01Rg== Date: Sat, 9 Jul 2016 00:13:35 +0000 Message-ID: <1286BFDE-9238-4967-913F-26E0E28D0F74@juniper.net> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/f.17.0.160611 authentication-results: spf=none (sender IP is ) smtp.mailfrom=rupavath@juniper.net; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [2601:646:8200:65cc:1432:f7ab:4189:ef7] x-ms-office365-filtering-correlation-id: 145b30de-07d7-44c5-4326-08d3a78dde62 x-microsoft-exchange-diagnostics: 1; CY4PR05MB2823; 6:oUpc0Z/rwOeWd17lyTOHAY74K4dXuWeSZCyQr3YDiIpjk1Z1Bh+QXWOIoHcjFWDHIwIMAs5foq4Pm8/tRHv26iuhldzbkAN0c7+PCZZy4P98j9jgU9XLESEQh9aa5rVKVJx66vIxhGKzryQI/lodPyO+j8Ee6mOCSkc+YinUPiTMQvxB2VZoh1TQIXL+2iTVcJVA2/ClCtbuQoL8BWc0fFn65KrBIZaLtOmh5Y1SmLxl5HZZVKuPS9FlC4CrE+H2ceVUf17U4tsLR/dzkX1+xEoLPbgM/uYrn4Q87nsP5gCmYqwWIlfbIl2qmsqz9FKmgAlZJwiLIRiQtjoSTyS7Yw==; 5:WPegGxBcEKMAyV7glij6y8DOyNsDzLORoS+hs6BE1jDNAatllfQxPObh2Sh/gMHVZ/HokjVNxELOXihvRKqjr7H8qeE3T5qi4PGCDYKm991CZLGyIkT1ZoteW+HMHCPecy6KGEF5u3yAliLV5C+FxA==; 24:2mf0igjC4+5/BKefiv8pE2n1+Dj/BSVDdDrqDsfpXb3YD0g9aqRHOkVP2jSFx6nhcTguQERJDPS+wEgNYdeVBRenohXFrGZ9yBgE/XKooWA=; 7:45iyb0CEGuRDxa6I3kjVeIdKRQBQbbWcW85aPKGgVloax8Ov8eaouUZipgQ2i5Gen2ym1+TYo9nXCDaa0SifB/OPoS1TK0YR7vCBePI9Kp8qWVXSn3Thi9yetNO1PexbrzsxK77A0SqwEwhQwoNOgNfxmTAwVFC7AuKNTdBcjqKXfetPAxRi/B/S6DHn21cumvT2qs0do7DHfHNggwNh6SX+xv5dIq3prt2f9iBzrjUtl0XXfpVJ0E3ZYrpFYZ4W x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:CY4PR05MB2823; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046)(6055026); SRVR:CY4PR05MB2823; BCL:0; PCL:0; RULEID:; SRVR:CY4PR05MB2823; x-forefront-prvs: 0998671D02 x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(6009001)(7916002)(189002)(199003)(3280700002)(97736004)(83506001)(229853001)(450100001)(82746002)(110136002)(107886002)(101416001)(2351001)(7846002)(77096005)(33656002)(81166006)(189998001)(106356001)(81156014)(54356999)(105586002)(8936002)(2900100001)(106116001)(83716003)(87936001)(50986999)(99286002)(122556002)(68736007)(5002640100001)(6116002)(8676002)(4001350100001)(586003)(11100500001)(92566002)(2501003)(10400500002)(36756003)(86362001)(305945005)(7736002)(102836003)(3660700001)(5640700001)(2906002)(3826002)(104396002); DIR:OUT; SFP:1102; SCL:1; SRVR:CY4PR05MB2823; H:CY4PR05MB2824.namprd05.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; received-spf: None (protection.outlook.com: juniper.net does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: juniper.net X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jul 2016 00:13:35.1349 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: bea78b3c-4cdb-4130-854a-1d193232e5f4 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR05MB2823 X-Mailman-Approved-At: Sat, 09 Jul 2016 11:02:06 +0000 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Jul 2016 06:47:47 -0000 SSBzZWUgaW4ga2Vybl9zZW5kaXQoKSBmdW5jdGlvbihzdGFibGUvMTApLCB0aGUgY29udHJvbCBt YnVmIGRvZXNu4oCZdCBnZXQgZnJlZWQgb24gZXJyb3IuIEUuZy4sIA0KOTE0IAkgICAgICAgIGlm IChtcC0+bXNnX25hbWUgIT0gTlVMTCkgew0KOTE1IAkgICAgICAgICAgICAgICAgZXJyb3IgPSBt YWNfc29ja2V0X2NoZWNrX2Nvbm5lY3QodGQtPnRkX3VjcmVkLCBzbywNCjkxNiAJICAgICAgICAg ICAgICAgICAgICBtcC0+bXNnX25hbWUpOw0KOTE3IAkgICAgICAgICAgICAgICAgaWYgKGVycm9y ICE9IDApDQo5MTggCSAgICAgICAgICAgICAgICAgICAgICAgIGdvdG8gYmFkOyDih5AgSGVyZQ0K OTE5IAkgICAgICAgIH0NCg0Kb3IgDQoNCjkzMyAgICAgICAgZm9yIChpID0gMDsgaSA8IG1wLT5t c2dfaW92bGVuOyBpKyssIGlvdisrKSB7DQo5MzQgCSAgICAgICAgICAgICAgICBpZiAoKGF1aW8u dWlvX3Jlc2lkICs9IGlvdi0+aW92X2xlbikgPCAwKSB7DQo5MzUgCSAgICAgICAgICAgICAgICAg ICAgICAgIGVycm9yID0gRUlOVkFMOw0KOTM2IAkgICAgICAgICAgICAgICAgICAgICAgICBnb3Rv IGJhZDsg4oeQIEhlcmUNCjkzNyAJICAgICAgICAgICAgICAgIH0NCjkzOCAJICAgICAgICB9DQoN Cg0KOTY1IAliYWQ6DQo5NjYgCSAgICAgICAgZmRyb3AoZnAsIHRkKTsNCjk2NyAJICAgICAgICBy ZXR1cm4gKGVycm9yKTsNCk5vIGZyZWUgb2YgY29udHJvbCBtYnVmIGhlcmUgZWl0aGVyLiANCg0K QWN0dWFsbHksIHRoZSBvbmx5IHBsYWNlIHdoZXJlIHRoZSBtYnVmIGdldHMgZnJlZWQgaXMgd2hl biBpdCBjYWxscyBwcnVfc29zZW5kIHdoZXJlIGl0IGdldHMgZnJlZWQgaW4gdGhlcmUuIEFtIEkg bWlzc2luZyBzb21ldGhpbmcgaGVyZT8gRS5nLiwgdHJhY2tpbmcgdGhlIGNhbGwgdHJhY2UgZnJv bSBzZW5kaXQNCnNlbmRpdCgpDQogICAgICAgc29ja2FyZ3MoKSAtPiBjb250cm9sIG1idWYgaXMg YWxsb2NhdGVkIGhlcmUNCiAgICAgICBrZXJuX3NlbmRpdCgpIC0+IGl04oCZcyBmcmVlZCBvbmx5 IG9uIHBydV9zb3NlbmQoKQ0KICAgICAgIGNvbnRyb2wgbm90IGZyZWVkIG9uIGVycm9yLiAgQW0g SSBtaXNzaW5nIHNvbWV0aGluZz8gDQoNCg0KDQoNClRoYW5rcywNCg0KLVNyZWVrYW50aA0KDQoN Cg==