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=-8.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_2 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 B3C9CC3F2D1 for ; Fri, 6 Mar 2020 02:36:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77C9720828 for ; Fri, 6 Mar 2020 02:36:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="AAQ6CTG6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726436AbgCFCgX (ORCPT ); Thu, 5 Mar 2020 21:36:23 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:43141 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726162AbgCFCgX (ORCPT ); Thu, 5 Mar 2020 21:36:23 -0500 X-UUID: 9cc3b2701f8a4559a2fa5dd77344f4fc-20200306 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=xm6Lh3IOt6rBhv5b30U0fgLekvmN2ICx+5qldR5tZI4=; b=AAQ6CTG6kATMMz24ktLahqkzucRleC80edGrEcqu7h+px54917XELT8pJReHvs69D4UZ8RSMyRv2X8CNtccqpvqZYnIma4j2adyTo10sxsuyR/gzRy6C4myjsg0MsdcfPTp8hqGPCPZ/krSBlwfxifEYWxijIRWwSYteepqp+jU=; X-UUID: 9cc3b2701f8a4559a2fa5dd77344f4fc-20200306 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 505324043; Fri, 06 Mar 2020 10:36:16 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 6 Mar 2020 10:35:19 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 6 Mar 2020 10:35:25 +0800 Message-ID: <1583462174.12083.67.camel@mtkswgap22> Subject: Re: [PATCH] xhci-mtk: Fix NULL pointer dereference with xhci_irq() for shared_hcd From: Macpaul Lin To: Greg Kroah-Hartman CC: Mathias Nyman , Mathias Nyman , Matthias Brugger , "linux-usb@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-mediatek@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Chunfeng Yun =?UTF-8?Q?=28=E4=BA=91=E6=98=A5=E5=B3=B0=29?= , wsd_upstream , Sriharsha Allenki Date: Fri, 6 Mar 2020 10:36:14 +0800 In-Reply-To: <20200305183202.GA2107395@kroah.com> References: <1579246910-22736-1-git-send-email-macpaul.lin@mediatek.com> <08f69bab-2ada-d6ab-7bf7-d960e9f148a0@linux.intel.com> <1580556039.10835.3.camel@mtkswgap22> <39ec1610-1686-6509-02ac-6e73d8be2453@linux.intel.com> <1583291775.12083.59.camel@mtkswgap22> <1583377126.12083.63.camel@mtkswgap22> <20200305183202.GA2107395@kroah.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org T24gVGh1LCAyMDIwLTAzLTA1IGF0IDE5OjMyICswMTAwLCBHcmVnIEtyb2FoLUhhcnRtYW4gd3Jv dGU6DQo+IE9uIFRodSwgTWFyIDA1LCAyMDIwIGF0IDEwOjU4OjQ2QU0gKzA4MDAsIE1hY3BhdWwg TGluIHdyb3RlOg0KPiA+IE9uIFdlZCwgMjAyMC0wMy0wNCBhdCAxNjozOSArMDIwMCwgTWF0aGlh cyBOeW1hbiB3cm90ZToNCj4gPiA+IE9uIDQuMy4yMDIwIDUuMTYsIE1hY3BhdWwgTGluIHdyb3Rl Og0KPiA+ID4gPiBPbiBUdWUsIDIwMjAtMDItMDQgYXQgMTc6NDQgKzA4MDAsIE1hdGhpYXMgTnlt YW4gd3JvdGU6DQo+ID4gPiA+PiBPbiAxLjIuMjAyMCAxMy4yMCwgTWFjcGF1bCBMaW4gd3JvdGU6 DQo+ID4gPiA+Pj4gT24gRnJpLCAyMDIwLTAxLTMxIGF0IDE2OjUwICswMjAwLCBNYXRoaWFzIE55 bWFuIHdyb3RlOg0KPiA+ID4gPj4+PiBPbiAxNy4xLjIwMjAgOS40MSwgTWFjcGF1bCBMaW4gd3Jv dGU6DQo+ID4gPiA+Pj4+PiBBY2NvcmRpbmcgdG8gTlVMTCBwb2ludGVyIGZpeDogaHR0cHM6Ly90 aW55dXJsLmNvbS91cWZ0NXJhDQo+ID4gPiA+Pj4+PiB4aGNpOiBGaXggTlVMTCBwb2ludGVyIGRl cmVmZXJlbmNlIHdpdGggeGhjaV9pcnEoKSBmb3Igc2hhcmVkX2hjZA0KPiA+ID4gPj4+Pj4gVGhl IHNpbWlsYXIgaXNzdWUgaGFzIGFsc28gYmVlbiBmb3VuZCBpbiBRQyBhY3Rpdml0aWVzIGluIE1l ZGlhdGVrLg0KPiA+ID4gPj4+Pj4NCj4gPiA+ID4+Pj4+IEhlcmUgcXVvdGUgdGhlIGRlc2NyaXB0 aW9uIGZyb20gdGhlIHJlZmVyZW5jZWQgcGF0Y2ggYXMgZm9sbG93cy4NCj4gPiA+ID4+Pj4+ICJD b21taXQgKCJmMDY4MDkwNDI2ZWEgeGhjaTogRml4IGxlYWtpbmcgVVNCMyBzaGFyZWRfaGNkDQo+ ID4gPiA+Pj4+PiBhdCB4aGNpIHJlbW92YWwiKSBzZXRzIHhoY2lfc2hhcmVkX2hjZCB0byBOVUxM IHdpdGhvdXQNCj4gPiA+ID4+Pj4+IHN0b3BwaW5nIHhoY2kgaG9zdC4gVGhpcyByZXN1bHRzIGlu dG8gYSByYWNlIGNvbmRpdGlvbg0KPiA+ID4gPj4+Pj4gd2hlcmUgc2hhcmVkX2hjZCAoc3VwZXIg c3BlZWQgcm9vdGh1YikgcmVsYXRlZCBpbnRlcnJ1cHRzDQo+ID4gPiA+Pj4+PiBhcmUgYmVpbmcg aGFuZGxlZCB3aXRoIHhoY2lfaXJxIGhhcHBlbnMgd2hlbiB0aGUNCj4gPiA+ID4+Pj4+IHhoY2lf cGxhdF9yZW1vdmUgaXMgY2FsbGVkIGFuZCBzaGFyZWRfaGNkIGlzIHNldCB0byBOVUxMLg0KPiA+ ID4gPj4+Pj4gRml4IHRoaXMgYnkgc2V0dGluZyB0aGUgc2hhcmVkX2hjZCB0byBOVUxMIG9ubHkg YWZ0ZXIgdGhlDQo+ID4gPiA+Pj4+PiBjb250cm9sbGVyIGlzIGhhbHRlZCBhbmQgbm8gaW50ZXJy dXB0cyBhcmUgZ2VuZXJhdGVkLiINCj4gPiA+ID4+Pj4+DQo+ID4gPiA+Pj4+PiBTaWduZWQtb2Zm LWJ5OiBTcmloYXJzaGEgQWxsZW5raSA8c2FsbGVua2lAY29kZWF1cm9yYS5vcmc+DQo+ID4gPiA+ Pj4+PiBTaWduZWQtb2ZmLWJ5OiBNYWNwYXVsIExpbiA8bWFjcGF1bC5saW5AbWVkaWF0ZWsuY29t Pg0KPiA+ID4gPj4+Pj4gLS0tDQo+ID4gPiA+Pj4+PiAgICBkcml2ZXJzL3VzYi9ob3N0L3hoY2kt bXRrLmMgfCAyICstDQo+ID4gPiA+Pj4+PiAgICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24o KyksIDEgZGVsZXRpb24oLSkNCj4gPiA+ID4+Pj4+DQo+ID4gPiA+Pj4+PiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay5jIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay5j DQo+ID4gPiA+Pj4+PiBpbmRleCBiMThhNmJhZWYyMDQuLmMyMjdjNjdmNWRjNSAxMDA2NDQNCj4g PiA+ID4+Pj4+IC0tLSBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1tdGsuYw0KPiA+ID4gPj4+Pj4g KysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay5jDQo+ID4gPiA+Pj4+PiBAQCAtNTkzLDEx ICs1OTMsMTEgQEAgc3RhdGljIGludCB4aGNpX210a19yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2Rl dmljZSAqZGV2KQ0KPiA+ID4gPj4+Pj4gICAgCXN0cnVjdCB1c2JfaGNkICAqc2hhcmVkX2hjZCA9 IHhoY2ktPnNoYXJlZF9oY2Q7DQo+ID4gPiA+Pj4+PiAgICANCj4gPiA+ID4+Pj4+ICAgIAl1c2Jf cmVtb3ZlX2hjZChzaGFyZWRfaGNkKTsNCj4gPiA+ID4+Pj4+IC0JeGhjaS0+c2hhcmVkX2hjZCA9 IE5VTEw7DQo+ID4gPiA+Pj4+PiAgICAJZGV2aWNlX2luaXRfd2FrZXVwKCZkZXYtPmRldiwgZmFs c2UpOw0KPiA+ID4gPj4+Pj4gICAgDQo+ID4gPiA+Pj4+PiAgICAJdXNiX3JlbW92ZV9oY2QoaGNk KTsNCj4gPiA+ID4+Pj4+ICAgIAl1c2JfcHV0X2hjZChzaGFyZWRfaGNkKTsNCj4gPiA+ID4+Pj4+ ICsJeGhjaS0+c2hhcmVkX2hjZCA9IE5VTEw7DQo+ID4gPiA+Pj4+PiAgICAJdXNiX3B1dF9oY2Qo aGNkKTsNCj4gPiA+ID4+Pj4+ICAgIAl4aGNpX210a19zY2hfZXhpdChtdGspOw0KPiA+ID4gPj4+ Pj4gICAgCXhoY2lfbXRrX2Nsa3NfZGlzYWJsZShtdGspOw0KPiA+ID4gPj4+Pj4NCj4gPiA+ID4+ Pj4NCj4gPiA+ID4+Pj4gQ291bGQgeW91IHNoYXJlIGRldGFpbHMgb2YgdGhlIE5VTEwgcG9pbnRl ciBkZXJlZmVyZW5jZSwgKGJhY2t0cmFjZSkuDQo+ID4gPiA+Pj4NCj4gPiA+ID4+PiBUaGlzIGJ1 ZyB3YXMgZm91bmQgYnkgb3VyIFFBIHN0YWZmIHdoaWxlIGRvaW5nIDUwMCB0aW1lcyBwbHVnLWlu IGFuZA0KPiA+ID4gPj4+IHBsdWctb3V0IGRldmljZXMuIFRoZSBiYWNrdHJhY2UgSSBoYXZlIHdh cyByZWNvcmRlZCBieSBRQSBhbmQgSSBkaWRuJ3QNCj4gPiA+ID4+PiByZXByb2R1Y2UgdGhpcyBp c3N1ZSBvbiBteSBvd24gZW52aXJvbm1lbnQuIEhvd2V2ZXIsIGFmdGVyIGFwcGxpZWQgdGhpcw0K PiA+ID4gPj4+IHBhdGNoIHRoZSBpc3N1ZSBzZWVtcyByZXNvbHZlLiBIZXJlIGlzIHRoZSBiYWNr dHJhY2U6DQo+ID4gPiA+Pj4NCj4gPiA+ID4+PiBFeGNlcHRpb24gQ2xhc3M6IEtlcm5lbCAoS0Up DQo+ID4gPiA+Pj4gUEMgaXMgYXQgWzxmZmZmZmY4MDA4Y2NjYmMwPl0geGhjaV9pcnErMHg3Mjgv MHgyMzY0DQo+ID4gPiA+Pj4gTFIgaXMgYXQgWzxmZmZmZmY4MDA4Y2NjNzg4Pl0geGhjaV9pcnEr MHgyZjAvMHgyMzY0DQo+ID4gPiA+Pj4NCj4gPiA+ID4+PiBDdXJyZW50IEV4ZWN1dGluZyBQcm9j ZXNzOg0KPiA+ID4gPj4+IFtpcHRhYmxlcywgODU5XVtuZXRkYWdlbnQsIDc3MF0NCj4gPiA+ID4+ Pg0KPiA+ID4gPj4+IEJhY2t0cmFjZToNCj4gPiA+ID4+PiBbPGZmZmZmZjgwMDgwZWFkNTg+XSBf X2F0b21pY19ub3RpZmllcl9jYWxsX2NoYWluKzB4YTgvMHgxMzANCj4gPiA+ID4+PiBbPGZmZmZm ZjgwMDgwZWI2ZDQ+XSBub3RpZnlfZGllKzB4ODQvMHhhYw0KPiA+ID4gPj4+IFs8ZmZmZmZmODAw ODA4ZTg3ND5dIGRpZSsweDFkOC8weDNiOA0KPiA+ID4gPj4+IFs8ZmZmZmZmODAwODBhODliMD5d IF9fZG9fa2VybmVsX2ZhdWx0KzB4MTc4LzB4MTg4DQo+ID4gPiA+Pj4gWzxmZmZmZmY4MDA4MGE4 MWI0Pl0gZG9fcGFnZV9mYXVsdCsweDQ0LzB4M2IwDQo+ID4gPiA+Pj4gWzxmZmZmZmY4MDA4MGE4 MTFjPl0gZG9fdHJhbnNsYXRpb25fZmF1bHQrMHg0NC8weDk4DQo+ID4gPiA+Pj4gWzxmZmZmZmY4 MDA4MDgwZTA4Pl0gZG9fbWVtX2Fib3J0KzB4NGMvMHgxMjgNCj4gPiA+ID4+PiBbPGZmZmZmZjgw MDgwODMyZDA+XSBlbDFfZGErMHgyNC8weDNjDQo+ID4gPiA+Pj4gWzxmZmZmZmY4MDA4Y2NjYmMw Pl0geGhjaV9pcnErMHg3MjgvMHgyMzY0DQo+ID4gPiA+Pj4gWzxmZmZmZmY4MDA4Yzk4ODA0Pl0g dXNiX2hjZF9pcnErMHgyYy8weDQ0DQo+ID4gPiA+Pj4gWzxmZmZmZmY4MDA4MTc5YmIwPl0gX19o YW5kbGVfaXJxX2V2ZW50X3BlcmNwdSsweDI2Yy8weDRhNA0KPiA+ID4gPj4+IFs8ZmZmZmZmODAw ODE3OWVjOD5dIGhhbmRsZV9pcnFfZXZlbnQrMHg1Yy8weGQwDQo+ID4gPiA+Pj4gWzxmZmZmZmY4 MDA4MTdlM2MwPl0gaGFuZGxlX2Zhc3Rlb2lfaXJxKzB4MTBjLzB4MWUwDQo+ID4gPiA+Pj4gWzxm ZmZmZmY4MDA4MTc4N2IwPl0gX19oYW5kbGVfZG9tYWluX2lycSsweDMyYy8weDczOA0KPiA+ID4g Pj4+IFs8ZmZmZmZmODAwODA4MTU5Yz5dIGdpY19oYW5kbGVfaXJxKzB4MTc0LzB4MWM0DQo+ID4g PiA+Pj4gWzxmZmZmZmY4MDA4MDgzY2Y4Pl0gZWwwX2lycV9uYWtlZCsweDUwLzB4NWMNCj4gPiA+ ID4+PiBbPGZmZmZmZmZmZmZmZmZmZmY+XSAweGZmZmZmZmZmZmZmZmZmZmYNCj4gPiA+ID4+Pg0K PiA+ID4gPj4NCj4gPiA+ID4+IFRoYW5rcywNCj4gPiA+ID4+IENvdWxkIHlvdSBoZWxwIG1lIGZp bmQgb3V0IHdoaWNoIGxpbmUgb2YgY29kZSB4aGNpX2lycSsweDcyOCBpcyBpbiB5b3VyIGNhc2Uu DQo+ID4gPiA+Pg0KPiA+ID4gPj4gQXMgR3VlbnRlciBwb2ludGVkIG91dCB0aGVyZSBpcyBhIHJp c2sgb2YgdHVybmluZyB0aGUgTlVMTCBwb2ludGVyIGRlcmVmZXJlbmNlDQo+ID4gPiA+PiBpbnRv IGEgdXNlIGFmdGVyIGZyZWUgaWYgd2UganVzdCBzb2x2ZSB0aGlzIGJ5IHNldHRpbmcgeGhjaS0+ c2hhcmVkX2hjZCA9IE5VTEwNCj4gPiA+ID4+IGxhdGVyLg0KPiA+ID4gPj4NCj4gPiA+ID4+IElm IHlvdSBzdGlsbCBoYXZlIHRoYXQga2VybmVsIGFyb3VuZCwgYW5kIHhoY2kgaXMgY29tcGlsZWQg aW46DQo+ID4gPiA+PiBnZGIgdm1saW51eA0KPiA+ID4gPj4gZ2RiIGxpICooeGhjaV9pcnErMHg3 MjgpDQo+ID4gPiA+Pg0KPiA+ID4gPiANCj4gPiA+ID4gU29ycnkgdGhhdCBJIGNvdWxkbid0IGdl dCBiYWNrIHRvIHlvdSBzb29uLiBUaGUgaW50ZXJuYWwgY29kZSB2ZXJzaW9uDQo+ID4gPiA+IGZv ciB0aGlzIGlzc3VlIHdhcyByZWFsbHkgb2xkIGFuZCBhIGxpdHRsZSBiaXQgZGlmZmljdWx0IHRv IHJld2luZCB0bw0KPiA+ID4gPiB0aGF0IHZlcnNpb24uDQo+ID4gPiA+IEhvd2V2ZXIsIEkgdGhp bmsgdGhlIGZvbGxvd2luZyBkdW1wIG1pZ2h0IGJlIGNvcnJlY3QgZm9yIHRoZSBjb2RlIGJhc2Uu DQo+ID4gPiA+IA0KPiA+ID4gPiAoZ2RiKSBsaSAqKHhoY2lfaXJxKzB4NzI4KQ0KPiA+ID4gPiAw eGZmZmZmZjgwMDhjYzg2MzQgaXMgaW4geGhjaV9pcnEgKCpzdHJpcHBlZCoNCj4gPiA+ID4ga2Vy bmVsLTQuMTQvZHJpdmVycy91c2IvaG9zdC94aGNpLmg6MTY5NCkuDQo+ID4gPiA+IDE2ODkgICAg ICovDQo+ID4gPiA+IDE2OTAgICAgI2RlZmluZSBYSENJX01BWF9SRVhJVF9USU1FT1VUX01TICAg ICAgIDIwDQo+ID4gPiA+IDE2OTENCj4gPiA+ID4gMTY5MiAgICBzdGF0aWMgaW5saW5lIHVuc2ln bmVkIGludCBoY2RfaW5kZXgoc3RydWN0IHVzYl9oY2QgKmhjZCkNCj4gPiA+ID4gMTY5MyAgICB7 DQo+ID4gPiA+IDE2OTQgICAgICAgICAgICBpZiAoaGNkLT5zcGVlZCA+PSBIQ0RfVVNCMykNCj4g PiA+ID4gMTY5NSAgICAgICAgICAgICAgICAgICAgcmV0dXJuIDA7DQo+ID4gPiA+IDE2OTYgICAg ICAgICAgICBlbHNlDQo+ID4gPiA+IDE2OTcgICAgICAgICAgICAgICAgICAgIHJldHVybiAxOw0K PiA+ID4gPiAxNjk4ICAgIH0NCj4gPiA+ID4gKGdkYikNCj4gPiA+ID4gDQo+ID4gPiA+IFRoYW5r cw0KPiA+ID4gPiBNYWNwYXVsIExpbg0KPiA+ID4gPiANCj4gPiA+IA0KPiA+ID4gQWgsIGl0IHdh cyBhIDQuMTQga2VybmVsLg0KPiA+ID4gVGhpcyBzaG91bGQgYmUgZml4ZWQgaW4gNC4yMCB3aXRo IHBhdGNoOg0KPiA+ID4gMTI0NTM3NGU5YjgzIHhoY2k6IGhhbmRsZSBwb3J0IHN0YXR1cyBldmVu dHMgZm9yIHJlbW92ZWQgVVNCMyBoY2QNCj4gPiA+IA0KPiA+ID4gUG9ydCBhcnJheXMvc3RydWN0 dXJlcyB3ZXJlIGNoYW5nZWQgY29tcGxldGVseSBpbiA0LjE4DQo+ID4gPiANCj4gPiA+IFNvbWV0 aGluZyBsaWtlIHRoZSBiZWxvdyBzaG91bGQgd29yayBmb3IgNC4xNDoNCj4gPiA+IA0KPiA+ID4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1yaW5nLmMgYi9kcml2ZXJzL3VzYi9o b3N0L3hoY2ktcmluZy5jDQo+ID4gPiBpbmRleCA2MWZhMzAwN2E3NGEuLmU3MzY3YjlmMTljNSAx MDA2NDQNCj4gPiA+IC0tLSBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1yaW5nLmMNCj4gPiA+ICsr KyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1yaW5nLmMNCj4gPiA+IEBAIC0xNjQwLDYgKzE2NDAs MTIgQEAgc3RhdGljIHZvaWQgaGFuZGxlX3BvcnRfc3RhdHVzKHN0cnVjdCB4aGNpX2hjZCAqeGhj aSwNCj4gPiA+ICAJaWYgKChtYWpvcl9yZXZpc2lvbiA9PSAweDAzKSAhPSAoaGNkLT5zcGVlZCA+ PSBIQ0RfVVNCMykpDQo+ID4gPiAgCQloY2QgPSB4aGNpLT5zaGFyZWRfaGNkOw0KPiA+ID4gIA0K PiA+ID4gKwlpZiAoIWhjZCkgew0KPiA+ID4gKwkJeGhjaV9kYmcoeGhjaSwgIk5vIGhjZCBmb3Vu ZCBmb3IgcG9ydCAldSBldmVudFxuIiwgcG9ydF9pZCk7DQo+ID4gPiArCQlib2d1c19wb3J0X3N0 YXR1cyA9IHRydWU7DQo+ID4gPiArCQlnb3RvIGNsZWFudXA7DQo+ID4gPiArCX0NCj4gPiA+ICsN Cj4gPiA+ICAJaWYgKG1ham9yX3JldmlzaW9uID09IDApIHsNCj4gPiA+ICAJCXhoY2lfd2Fybih4 aGNpLCAiRXZlbnQgZm9yIHBvcnQgJXUgbm90IGluICINCj4gPiA+ICAJCQkJIkV4dGVuZGVkIENh cGFiaWxpdGllcywgaWdub3JpbmcuXG4iLA0KPiA+IA0KPiA+IFRoYW5rcyBmb3IgdGhpcyBzdWdn ZXN0aW9uLCB0aGlzIGlzIG11Y2ggYmV0dGVyISBJIGFtIHNvcnJ5IHRoYXQgd2UncmUNCj4gPiB1 c2luZyBhbmRyb2lkIGtlcm5lbCB0aGF0IHNvbWUgcmVwb3J0ZWQgaXNzdWUgbWlnaHQgYmUgb3V0 IG9mIGRhdGUuIEkNCj4gPiB3aWxsIHVwZGF0ZSB0aGUgc3VnZ2VzdGlvbiBpbnRvIG91ciBjb2Rl IGJhc2UuIFRoYW5rcyENCj4gDQo+IFNob3VsZCBJIGJhY2twb3J0IHRoaXMgdG8gNC4xNCBhbmQg b2xkZXIga2VybmVscyB0byBwcmV2ZW50IHRoaXMgaXNzdWUNCj4gZnJvbSBzaG93aW5nIHVwIGlu IG5ld2VyIEFuZHJvaWQgZGV2aWNlcyB0aGF0IGFyZSB1c2luZyB0aGVzZSBvbGRlcg0KPiBrZXJu ZWxzPw0KPiANCj4gdGhhbmtzLA0KPiANCj4gZ3JlZyBrLWgNCg0KSWYgdGhpcyBjb3VsZCBiZSBi YWNrcG9ydGVkIHRvIG9sZGVyIGtlcm5lbCB0aGF0IHdpbGwgYmUgZ3JlYXQgZm9yIG5ld2VyDQpB bmRyb2lkIGRldmljZXMuIFNvbWUgb2YgdGhlIHNoaXBwaW5nIGRldmljZXMgd2lsbCBoYXZlIHJl cXVpcmVtZW50IG9mDQprZXJuZWwgdXBncmFkZS4gSGVuY2UgaWYgeW91IGNvdWxkIGJhY2twb3J0 IHRoaXMgcGF0Y2ggd2lsbCBiZSBncmVhdC4NCg0KVGhhbmtzIQ0KDQpSZWdhcmRzLA0KTWFjcGF1 bCBMaW4NCg==