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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 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 A4426C433E0 for ; Wed, 22 Jul 2020 01:59:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77AC120787 for ; Wed, 22 Jul 2020 01:59:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="hCj36RiE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731771AbgGVB7f (ORCPT ); Tue, 21 Jul 2020 21:59:35 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:29639 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1731621AbgGVB7f (ORCPT ); Tue, 21 Jul 2020 21:59:35 -0400 X-UUID: 507314be90494080be33d838767b4236-20200722 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=HBs3aJUcIVxX1irCDgPsr1t6Sr5uliFctbO3YQ/k1Z0=; b=hCj36RiEwIWbCdUWFFXm6ZVLELzbf7n6NNUclkHRzM6SZFmO5xaTMdJxTgH3hLLiYPHydUdkMURVM7mxcweXJ15cclEAPYZB8931jNp9Zk48q37kGzSza8GfXZyGpQfmbYCkcZP9UpBjAu9KHYv7wuKnOT8LQ+5yOmWozy6OoB0=; X-UUID: 507314be90494080be33d838767b4236-20200722 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1814161564; Wed, 22 Jul 2020 09:59:31 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 22 Jul 2020 09:59:29 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 22 Jul 2020 09:59:29 +0800 Message-ID: <1595383170.14937.2.camel@mtkswgap22> Subject: Re: [PATCH v2] usb: gadget: configfs: Fix use-after-free issue with udc_name From: Macpaul Lin To: Greg Kroah-Hartman CC: , , , , Felipe Balbi , Matthias Brugger , Eddie Hung , , "Mediatek WSD Upstream" , Macpaul Lin Date: Wed, 22 Jul 2020 09:59:30 +0800 In-Reply-To: <20200721113353.GA1686460@kroah.com> References: <1594881666-8843-1-git-send-email-macpaul.lin@mediatek.com> <1595040303-23046-1-git-send-email-macpaul.lin@mediatek.com> <1595041133.23887.4.camel@mtkswgap22> <20200721113353.GA1686460@kroah.com> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVHVlLCAyMDIwLTA3LTIxIGF0IDEzOjMzICswMjAwLCBHcmVnIEtyb2FoLUhhcnRtYW4gd3Jv dGU6DQo+IE9uIFNhdCwgSnVsIDE4LCAyMDIwIGF0IDEwOjU4OjUzQU0gKzA4MDAsIE1hY3BhdWwg TGluIHdyb3RlOg0KPiA+IE9uIFNhdCwgMjAyMC0wNy0xOCBhdCAxMDo0NSArMDgwMCwgTWFjcGF1 bCBMaW4gd3JvdGU6DQo+ID4gPiBGcm9tOiBFZGRpZSBIdW5nIDxlZGRpZS5odW5nQG1lZGlhdGVr LmNvbT4NCj4gPiA+IA0KPiA+IA0KPiA+IFdlbGwsIGl0J3Mgc3RyYW5nZSwgSSBzaW1wbHkgcmVw bGFjZWQgdGhlIHVwbG9hZGVyJ3MgbmFtZSB0byBteQ0KPiA+IGNvbGxlYWd1ZSwgZ2l0IHNlbmQt ZW1haWwgcG9wIHVwIHRoaXMgbGluZSBhdXRvbWF0aWNhbGx5Lg0KPiA+IA0KPiA+IFNob3VsZG4n dCBJIGRvIHRoYXQga2luZCBvZiBjaGFuZ2UuIEl0IGRpZCBub3QgaGFwcGVuZWQgYmVmb3JlLg0K PiA+IERvIEkgbmVlZCB0byBjaGFuZ2UgaXQgYmFjayBhbmQgdXBkYXRlIHBhdGNoIHYzPw0KPiAN Cj4gV2hvIGlzIHRoZSByZWFsIGF1dGhvciBvZiB0aGlzLCBFZGRpZSBvciB5b3U/ICBJZiBFZGRp ZSwgdGhpcyBpcw0KPiBjb3JyZWN0LCBpZiB5b3UsIGl0IGlzIG5vdC4NCj4gDQo+IHRoYW5rcywN Cj4gDQo+IGdyZWcgay1oDQoNCkl0IGlzIEVkZGllISBJIGp1c3QgY2hhbmdlZCB0aGUgdXBsb2Fk ZXIgdG8gdGhlIGNvcnJlY3QgYXV0aG9yIGZyb20gbXkNCndvcmtpbmcgdHJlZSENClRoYW5rcyEN Cg0KUmVnYXJkcywNCk1hY3BhdWwgTGluDQoNCg==