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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 77979C3A5A2 for ; Fri, 23 Aug 2019 13:42:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 543FB22CE3 for ; Fri, 23 Aug 2019 13:42:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405675AbfHWNmO (ORCPT ); Fri, 23 Aug 2019 09:42:14 -0400 Received: from esa3.mentor.iphmx.com ([68.232.137.180]:32956 "EHLO esa3.mentor.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731976AbfHWNmO (ORCPT ); Fri, 23 Aug 2019 09:42:14 -0400 IronPort-SDR: zOdZk4WqVukqIzXu8LuHdz58FzHnKpYHj6lbaEuMtnfqhjrgrIvKZKZsdGpuXuOAENDThgmnPG SPjjedxQ31dddAZpEwXFHV99bdIb3EG/6PBDXo2ZAbeoOBfD4nOvbxQy+WMOW5ftoQNR3ZJgMW 8uTEqPY+mWWwpk2zkmLeUI6cXwXJrUekr4QdFQEPGlN1rZACaI7SnjGujTprmmP/X5P8uZ3mPv IDjqETVSVHPuV7Xl8PQd5NQu3dFdF5Mxks4uOchjaEYFtL0FkJ0L2Tt1WlvYNTBOowUuHH4IgU HTc= X-IronPort-AV: E=Sophos;i="5.64,421,1559548800"; d="scan'208";a="40710438" Received: from orw-gwy-02-in.mentorg.com ([192.94.38.167]) by esa3.mentor.iphmx.com with ESMTP; 23 Aug 2019 05:42:13 -0800 IronPort-SDR: 6/H1Aozvxx6zDRnSaRriBvjKo44eDmVKWQUil1SSxsfDmYPx/sop9ML3Ak0DOoDvfV+s8jqi+i 1bIp0jeoB0pd7ayxSbKTIypjnCfmkH1xwB954CoCJ7vMB5bamA8hyobmCKekkWMWLj7MWYYfAw DF/KuSWwdpe0wkl3RF5iy7dc+whuhxLkry3UtcOgP7G/cce1l+3GNL1IDEjLN5K+F3pO81PZcA InZk1+qO2NKM0cnbInsj8ttWECE5EravsuUTFHPmolR9s6rL+hRH3PgwZ8rXNhrMIzPgxlRnhd RVU= From: "Schmid, Carsten" To: Mathias Nyman , Hans de Goede CC: "linux-usb@vger.kernel.org" Subject: AW: [Patch v4] usb: hcd: fix use-after-free on driver removal Thread-Topic: [Patch v4] usb: hcd: fix use-after-free on driver removal Thread-Index: AQHVWZfhcriOMYVBfUWq2zWHQehVwqcIq4qAgAARMqA= Date: Fri, 23 Aug 2019 13:42:08 +0000 Message-ID: <84967dfa7d394a2f8be58e56cbb02b4f@SVR-IES-MBX-03.mgc.mentorg.com> References: <1566554761464.60146@mentor.com> In-Reply-To: Accept-Language: de-DE, en-IE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [137.202.0.90] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org PiA+IE9uIGRyaXZlciByZW1vdmFsLCB0aGUgcGxhdGZvcm1fZGV2aWNlX3VucmVnaXN0ZXIgY2Fs bA0KPiA+IGF0dGFjaGVkIHRocm91Z2ggZGV2bV9hZGRfYWN0aW9uX29yX3Jlc2V0IHdhcyBleGVj dXRlZA0KPiA+IGFmdGVyIHVzYl9oY2RfcGNpX3JlbW92ZS4NCj4gPiBUaGlzIGxlYWQgdG8gYSB1 c2UtYWZ0ZXItZnJlZSBmb3IgdGhlIGlvbWVtIHJlc291cmNlIG9mDQo+ID4gdGhlIHhoY2ktZXh0 LWNhcHMgZHJpdmVyIGluIHRoZSBwbGF0Zm9ybSByZW1vdmFsDQo+ID4gYmVjYXVzZSB0aGUgcGFy ZW50IG9mIHRoZSByZXNvdXJjZSB3YXMgZnJlZWQgZWFybGllci4NCj4gPg0KPiA+IEZpeCB0aGlz IGJ5IHVzaW5nIGRldm0gZm9yIGhjZC1wY2kgY3JlYXRlZCByZXNvdXJjZXMuDQo+ID4gVGhpcyBz aW1wbGlmaWVzIGVycm9yIGhhbmRsaW5nIG9uIGRyaXZlciBpbml0aWFsaXNhdGlvbg0KPiA+IGFu ZCBmaXhlcyB0aGUgcmVtb3ZhbCBzZXF1ZW5jZS4NCj4gPg0KPiA+IFNpZ25lZC1vZmYtYnk6IENh cnN0ZW4gU2NobWlkIDxjYXJzdGVuX3NjaG1pZEBtZW50b3IuY29tPg0KPiA+IFRlc3RlZC1ieTog Q2Fyc3RlbiBTY2htaWQgPGNhcnN0ZW5fc2NobWlkQG1lbnRvci5jb20+DQo+ID4gLS0tDQo+IA0K PiBUaGFua3MsIGNvZGUgbG9va3MgZ29vZCB0byBtZS4NCj4gDQo+IEJ1dCBhcyB0aGlzIGlzIG5v IGxvbmdlciBhIHhoY2kgc3BlY2lmaWMgZml4IEknbSBub3Qgc3VyZSBpZiB0aGlzDQo+IGNvbW1p dCBtZXNzYWdlIGlzIGdlbmVyaWMgZW5vdWdoLg0KPiANCj4gQ291bGQgYmUgd29ydGggZXhwbGFp bmluZyB0aGF0IHVzaW5nIG1hbmFnZWQgZGV2aWNlIHJlc291cmNlcw0KPiBpbiB1c2JfaGNkX3Bj aV9wcm9iZSgpIGFsbG93cyBkZXZtIHVzYWdlIGZvciByZXNvdXJjZSBzdWJyYW5nZXMsIHN1Y2gN Cj4gYXMgdGhlIG1taW8gcmVzb3VyY2UgZm9yIHRoZSBwbGF0Zm9ybSBkZXZpY2UgY3JlYXRlZCB0 byBjb250cm9sIGhvc3QvZGV2aWNlDQo+IG1vZGUgbXV4LCB3aGljaCBpcyBhIHhoY2kgZXh0ZW5k ZWQgY2FwYWJpbGl0eSwgYW5kIHNpdHMgaW5zaWRlIHRoZSB4aGNpIG1taW8NCj4gcmVnaW9uLg0K PiANCj4gSWYgbWFuYWdlZCBkZXZpY2UgcmVzb3VyY2VzIGFyZSBub3QgdXNlZCB0aGVuICJwYXJl bnQiIHJlc291cmNlDQo+IGlzIHJlbGVhc2VkIGJlZm9yZSBzdWJyYW5nZSBhdCBkcml2ZXIgcmVt b3ZhbCBhcyAucmVtb3ZlIGNhbGxiYWNrIGlzDQo+IGNhbGxlZCBiZWZvcmUgdGhlIGRldnJlcyBs aXN0IG9mIHJlc291cmNlcyBmb3IgdGhpcyBkZXZpY2UgaXMgd2Fsa2VkDQo+IGFuZCByZWxlYXNl ZA0KPiANCj4gLU1hdGhpYXMNCj4gDQpJIGFncmVlLCB0aGlzIGNvdmVycyBtb3JlIHRoYW4gdGhl IGZpeCBpIG9yaWdpbmFsbHkgaGF2ZSBpbiBtaW5kLg0KDQpNYXkgaSB1c2UvY2l0ZSB5b3VyICJj b3VsZCBiZSB3b3J0aCBleHBsYWluaW5nIiBhYm92ZSBmb3IgdGhlIGNvbW1pdCBtZXNzYWdlPw0K KG9mIGNvdXJzZSwgYSBiaXQgYWRhcHRlZCA6LSkgKQ0KDQpBbmQ6IGkgd291bGQgbGlrZSByZXBs YWNlIHRoZSBjb21taXQgdGl0bGUgYWdhaW4gdG8gcmVhZDoNCnVzYjogaGNkOiB1c2UgbWFuYWdl ZCBkZXZpY2UgcmVzb3VyY2VzDQoNCk9rIGZvciB5b3U/DQoNCkJSDQpDYXJzdGVuDQo=