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=-8.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_1 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 2C769C2D0A3 for ; Wed, 4 Nov 2020 16:10:17 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9342620786 for ; Wed, 4 Nov 2020 16:10:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="niJm+s59"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=armh.onmicrosoft.com header.i=@armh.onmicrosoft.com header.b="0zC723ce"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=armh.onmicrosoft.com header.i=@armh.onmicrosoft.com header.b="0zC723ce" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9342620786 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=u4bDBl2GiEQJJ9J6H2n6shEV29+nWd9A5VKD21yMDU0=; b=niJm+s599Wg1XTPdALYgXHMwd nnmZM8pO5qJEPhlkav/l3XVrw7AWjhsPJ239Har7AY4HNbDWcSnSZRWRNPtvTUn3wiAScJ8rSb0+F aBeTYh8Kwg+V2TmscxZWaSJoFIpJ0tURL9aKCXsJQn9Vsc3rH7teavt9FjadJtcFaFE0Lw7qmRZ7G 1BR0NEN/3Xyl9NDZyhEABJHhioZ0oo+vgbMlL/Y7cLUn7g1mjkbFe853I0dIF+6WkVrFzFAUWdTER U8RpS8M+e+1FNY6Nk7KE+KGBqrKeNj/H/NL+fohx1SPZMOynsAa/Iw2/ggnDM/AvVQ+Qy+rLG5WXJ 8j0fxCdCw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kaLL9-0001H4-2M; Wed, 04 Nov 2020 16:08:51 +0000 Received: from mail-eopbgr140041.outbound.protection.outlook.com ([40.107.14.41] helo=EUR01-VE1-obe.outbound.protection.outlook.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kaLL5-0001GP-Vu for linux-arm-kernel@lists.infradead.org; Wed, 04 Nov 2020 16:08:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vJg9LWxDkBqnTvXChI+dbRR+BoThaIHNKZbwLF8Ms3s=; b=0zC723cewfcZxK/Ds/FXDZpof6cO/Hh8yNma4NeWPzeu5kIz7j6obZLSEwkAetJgt9W9zE2HNV06JHbpo3pA8iok5tji9vcXoBHAgtrbUBQNYEyrPhW5Me4oSn7uhho9LNP/oWes1i6Sxc7G6o+jrhuJGpKjeptTjtc8cGXBe+o= Received: from AM7PR02CA0028.eurprd02.prod.outlook.com (2603:10a6:20b:100::38) by PA4PR08MB5983.eurprd08.prod.outlook.com (2603:10a6:102:e7::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18; Wed, 4 Nov 2020 16:08:38 +0000 Received: from AM5EUR03FT064.eop-EUR03.prod.protection.outlook.com (2603:10a6:20b:100:cafe::34) by AM7PR02CA0028.outlook.office365.com (2603:10a6:20b:100::38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18 via Frontend Transport; Wed, 4 Nov 2020 16:08:38 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; lists.infradead.org; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com;lists.infradead.org; dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by AM5EUR03FT064.mail.protection.outlook.com (10.152.17.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3520.15 via Frontend Transport; Wed, 4 Nov 2020 16:08:38 +0000 Received: ("Tessian outbound c579d876a324:v64"); Wed, 04 Nov 2020 16:08:38 +0000 X-CheckRecipientChecked: true X-CR-MTA-CID: 39b346bc75defc7a X-CR-MTA-TID: 64aa7808 Received: from c3d3e2315817.2 by 64aa7808-outbound-1.mta.getcheckrecipient.com id 3AFA5A81-4790-4BE2-85B7-956DDF15DEDF.1; Wed, 04 Nov 2020 16:08:14 +0000 Received: from EUR05-VI1-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id c3d3e2315817.2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Wed, 04 Nov 2020 16:08:14 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=V0zsXIb4N7EK8iQDeOIDuoGZkEpTJVGmTJKb+4LjlSICxQc6GqAtPkm3lG7s09uNmnih1QecLUYHbis0RkZG1SANz0tWj4yreSSYYgDgCzSUAI7UkXMKGrvxpipQhZFiYDeZxvhrcczmi856MQmpVUOLCInqRXYXyalsrvoE3F17e2q6gf/UYD4t+bGQPfNeLja0WTHqFvcY/3p27O1KCEzzrUHAMh26gu8d8ZJniQIOkDuldk5aK5zDcZ85jdjx5jqk/nfQWKzXAJE5/EATZr7Pa7EYS8Dc/h03TsBPQW3+CRMLWL5wtNgEXkss/ms4KzQRbSfeH5P67Hus5Hb8gA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vJg9LWxDkBqnTvXChI+dbRR+BoThaIHNKZbwLF8Ms3s=; b=frLO5qBnBud3Um6RPY/JFE+loA/Jbe1r+JVDnqKefVRQ+okz6NzOYl5y4Z3OXRnTWvXeCKbqjViwKKemvXDr1FRp60X+C6es6fp7Hr4z2Mx6YlPY8ODg4envsH+tl7ibxKaeKuL9b6+QZb3PKOi9GP+3sgSy6IsIaGmNeZ7dg4UgnoC+jMA3UFNkDjVT0cU6hFzWUFPn2i1EcxZ+tbXwIMmPn7ecv4upJ+dYNjkORy+YYMezh64QZ5GEGeHwGWhdmlAwMs+NcqDrrxSdk+MKhr+ieCQkkMtFd4hAwL8FKGxfZlYLvmi4r/gS0ema/jdyMPEh6U7nW1Aa8SRSRiC4+Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vJg9LWxDkBqnTvXChI+dbRR+BoThaIHNKZbwLF8Ms3s=; b=0zC723cewfcZxK/Ds/FXDZpof6cO/Hh8yNma4NeWPzeu5kIz7j6obZLSEwkAetJgt9W9zE2HNV06JHbpo3pA8iok5tji9vcXoBHAgtrbUBQNYEyrPhW5Me4oSn7uhho9LNP/oWes1i6Sxc7G6o+jrhuJGpKjeptTjtc8cGXBe+o= Authentication-Results-Original: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=arm.com; Received: from PR3PR08MB5564.eurprd08.prod.outlook.com (2603:10a6:102:87::18) by PA4PR08MB6110.eurprd08.prod.outlook.com (2603:10a6:102:e1::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.27; Wed, 4 Nov 2020 16:08:12 +0000 Received: from PR3PR08MB5564.eurprd08.prod.outlook.com ([fe80::2904:edcf:b299:f792]) by PR3PR08MB5564.eurprd08.prod.outlook.com ([fe80::2904:edcf:b299:f792%3]) with mapi id 15.20.3499.032; Wed, 4 Nov 2020 16:08:12 +0000 Date: Wed, 4 Nov 2020 16:08:10 +0000 From: Szabolcs Nagy To: Topi Miettinen Subject: Re: [PATCH 0/4] aarch64: avoid mprotect(PROT_BTI|PROT_EXEC) [BZ #26831] Message-ID: <20201104160810.GD24704@arm.com> References: <20201103173438.GD5545@sirena.org.uk> <20201104092012.GA6439@willie-the-truck> <87h7q54ghy.fsf@oldenburg2.str.redhat.com> <20201104143500.GC28902@gaia> Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Originating-IP: [217.140.106.54] X-ClientProxiedBy: LO2P265CA0140.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:9f::32) To PR3PR08MB5564.eurprd08.prod.outlook.com (2603:10a6:102:87::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from arm.com (217.140.106.54) by LO2P265CA0140.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:9f::32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.19 via Frontend Transport; Wed, 4 Nov 2020 16:08:12 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 52be6bdf-2c7a-46ae-4642-08d880dbe40e X-MS-TrafficTypeDiagnostic: PA4PR08MB6110:|PA4PR08MB5983: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true NoDisclaimer: true X-MS-Oob-TLC-OOBClassifiers: OLM:9508;OLM:9508; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: eRDvAKnvuUN8LSsaY7Wed5Jy2FTi/ucBB8twfl3xFU+SIZ/AFelWpXHFQET4VOr6KqPImnDEbx4ksgPf4ZLvut7UWzIKSr2XuBjWtofOK379Va0JU/SyxwYrj6cAqlxlBzR0VGZfbhWmKvmqqIYjHzYW7/9Xzpphn7rbrqilh6asnOncAUNiJJ00+BFgI0grGRqX/S+EAG4E2YnCA9DB19DHnFb9umAQ3T0Zl/yv98lYhVlTY8zp6pAe2/IrSxnBfqI0USfrx7Ab2TY84KYwTrbhuBrK0wCOdiVhQndJID2kHu+tggtc1YOjt7z0A+j6LF3HSy91BtBxLLmiH2hWiOMYx5bpVHO3MGcHLQirZsHbwQXQiutdtiK0HL65qz0hjRvx/E8VSZEXDYXc/cKH36t3WaFo8RDRiDcUFr6DKUT1OvVy4mhodjf6a0n8NYT0NHhMsknKcdMYVfoPlUZs1g== X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:PR3PR08MB5564.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(39860400002)(136003)(366004)(396003)(346002)(376002)(54906003)(956004)(2616005)(86362001)(5660300002)(8886007)(2906002)(8936002)(186003)(26005)(16526019)(1076003)(36756003)(7416002)(8676002)(44832011)(83380400001)(4326008)(316002)(52116002)(33656002)(66946007)(66556008)(66476007)(55016002)(6916009)(7696005)(478600001)(83133001); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR08MB6110 Original-Authentication-Results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AM5EUR03FT064.eop-EUR03.prod.protection.outlook.com X-MS-Office365-Filtering-Correlation-Id-Prvs: 91106ac1-7a74-4046-cf5d-08d880dbd47d X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(4636009)(396003)(376002)(346002)(136003)(39860400002)(46966005)(336012)(7696005)(1076003)(6862004)(86362001)(26005)(36756003)(186003)(70586007)(5660300002)(8936002)(478600001)(107886003)(2616005)(70206006)(956004)(4326008)(16526019)(55016002)(8886007)(8676002)(44832011)(54906003)(36906005)(316002)(2906002)(356005)(81166007)(83380400001)(47076004)(33656002)(82310400003)(82740400003)(83133001); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Nov 2020 16:08:38.4689 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 52be6bdf-2c7a-46ae-4642-08d880dbe40e X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM5EUR03FT064.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR08MB5983 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201104_110848_222621_CAFC2082 X-CRM114-Status: GOOD ( 40.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Florian Weimer , Mark Rutland , libc-alpha@sourceware.org, Kees Cook , kernel-hardening@lists.openwall.com, Salvatore Mesoraca , Catalin Marinas , linux-kernel@vger.kernel.org, Jeremy Linton , Mark Brown , Lennart Poettering , linux-hardening@vger.kernel.org, Will Deacon , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org VGhlIDExLzA0LzIwMjAgMTc6MTksIFRvcGkgTWlldHRpbmVuIHdyb3RlOgo+IE9uIDQuMTEuMjAy MCAxNi4zNSwgQ2F0YWxpbiBNYXJpbmFzIHdyb3RlOgo+ID4gT24gV2VkLCBOb3YgMDQsIDIwMjAg YXQgMTE6NTU6NTdBTSArMDIwMCwgVG9waSBNaWV0dGluZW4gd3JvdGU6Cj4gPiA+IE9uIDQuMTEu MjAyMCAxMS4yOSwgRmxvcmlhbiBXZWltZXIgd3JvdGU6Cj4gPiA+ID4gKiBXaWxsIERlYWNvbjoK PiA+ID4gPiA+IElzIHRoZXJlIHJlYWwgdmFsdWUgaW4gdGhpcyBzZWNjb21wIGZpbHRlciBpZiBp dCBvbmx5IGxvb2tzIGF0IG1wcm90ZWN0KCksCj4gPiA+ID4gPiBvciB3YXMgaXQganVzdCBpbXBs ZW1lbnRlZCBiZWNhdXNlIGl0J3MgZWFzeSB0byBkbyBhbmQgc291bmRzIGxpa2UgYSBnb29kCj4g PiA+ID4gPiBpZGVhPwo+ID4gPiA+IAo+ID4gPiA+IEl0IHNlZW1zIGJvZ3VzIHRvIG1lLiAgRXZl cnlvbmUgd2lsbCBqdXN0IGNyZWF0ZSBhbGlhcyBtYXBwaW5ncyBpbnN0ZWFkLAo+ID4gPiA+IGp1 c3QgbGlrZSB0aGV5IGRpZCBmb3IgdGhlIHNpbWlsYXIgU0VMaW51eCBmZWF0dXJlLiAgU2VlIOKA nEV4YW1wbGUgY29kZQo+ID4gPiA+IHRvIGF2b2lkIGV4ZWNtZW0gdmlvbGF0aW9uc+KAnSBpbjoK PiA+ID4gPiAKPiA+ID4gPiAgICAgPGh0dHBzOi8vd3d3LmFra2FkaWEub3JnL2RyZXBwZXIvc2Vs aW51eC1tZW0uaHRtbD4KPiA+IFsuLi5dCj4gPiA+ID4gQXMgeW91IGNhbiBzZWUsIHRoaXMgcmVm ZXJlbmNlIGltcGxlbWVudGF0aW9uIGNyZWF0ZXMgYSBQUk9UX1dSSVRFCj4gPiA+ID4gbWFwcGlu ZyBhbGlhc2VkIHRvIGEgUFJPVF9FWEVDIG1hcHBpbmcsIHNvIGl0IGFjdHVhbGx5IHJlZHVjZXMg c2VjdXJpdHkKPiA+ID4gPiBjb21wYXJlZCB0byBzb21ldGhpbmcgdGhhdCBnZW5lcmF0ZXMgdGhl IGNvZGUgaW4gYW4gYW5vbnltb3VzIG1hcHBpbmcKPiA+ID4gPiBhbmQgY2FsbHMgbXByb3RlY3Qg dG8gbWFrZSBpdCBleGVjdXRhYmxlLgo+ID4gWy4uLl0KPiA+ID4gSWYgYSBzZXJ2aWNlIGxlZ2l0 aW1hdGVseSBuZWVkcyBleGVjdXRhYmxlIGFuZCB3cml0YWJsZSBtYXBwaW5ncyAoZHVlIHRvCj4g PiA+IEpJVCwgdHJhbXBvbGluZXMgZXRjKSwgaXQncyBlYXN5IHRvIGRpc2FibGUgdGhlIGZpbHRl ciB3aGVuZXZlciByZWFsbHkKPiA+ID4gbmVlZGVkIHdpdGggIk1lbW9yeURlbnlXcml0ZUV4ZWN1 dGU9bm8iICh3aGljaCBpcyB0aGUgZGVmYXVsdCkgaW4gY2FzZSBvZgo+ID4gPiBzeXN0ZW1kIG9y IGEgVEUgcnVsZSBsaWtlICJhbGxvdyB0eXBlX3Qgc2VsZjpwcm9jZXNzIHsgZXhlY21lbSB9OyIg Zm9yCj4gPiA+IFNFTGludXguIEJ1dCB0aGlzIHNob3VsZG4ndCBiZSB0aGUgZGVmYXVsdCBjYXNl LCBzaW5jZSB0aGVyZSBhcmUgbWFueQo+ID4gPiBzZXJ2aWNlcyB3aGljaCBkb24ndCBuZWVkIFcm WC4KPiA+IAo+ID4gSSB0aGluayBEcmVwcGVyJ3MgcG9pbnQgaXMgdGhhdCBzZXBhcmF0ZSBYIGFu ZCBXIG1hcHBpbmdzLCB3aXRoIGVub3VnaAo+ID4gcmFuZG9taXNhdGlvbiwgd291bGQgYmUgbW9y ZSBzZWN1cmUgdGhhbiBhbGxvd2luZyBXJlggYXQgdGhlIHNhbWUKPiA+IGFkZHJlc3MgKGJ1dCwg b2YgY291cnNlLCBsZXNzIHNlY3VyZSB0aGFuIG5vdCBoYXZpbmcgVyBhdCBhbGwsIHRob3VnaAo+ ID4gdGhhdCdzIG5vdCBhbHdheXMgcG9zc2libGUpLgo+ID4gCj4gPiA+IEknZCBhbHNvIHF1ZXN0 aW9uIHdoYXQgaXMgdGhlIHZhbHVlIG9mIEJUSSBpZiBpdCBjYW4gYmUgZWFzaWx5IGNpcmN1bXZl bnRlZAo+ID4gPiBieSByZW1vdmluZyBQUk9UX0JUSSB3aXRoIG1wcm90ZWN0KCk/Cj4gPiAKPiA+ IFdlbGwsIEJUSSBpcyBhIHByb3RlY3Rpb24gYWdhaW5zdCBKT1AgYXR0YWNrcy4gVGhlIGFzc3Vt cHRpb24gaGVyZSBpcwo+ID4gdGhhdCBhbiBhdHRhY2tlciBjYW5ub3QgaW52b2tlIG1wcm90ZWN0 KCkgdG8gZGlzYWJsZSBQUk9UX0JUSS4gSWYgaXQKPiA+IGNhbiwgaXQncyBwcm9iYWJseSBub3Qg d29ydGggYm90aGVyaW5nIHdpdGggYSBzdWJzZXF1ZW50IEpPUCBhdHRhY2ssIGl0Cj4gPiBjYW4g YWxyZWFkeSBjYWxsIGZ1bmN0aW9ucyBkaXJlY3RseS4KPiAKPiBJIHN1cHBvc2UgdGhhdCB0aGUg dGFyZ2V0IGZvciB0aGUgYXR0YWNrZXIgaXMgdG8gZXZlbnR1YWxseSBwZXJmb3JtIHN5c3RlbQo+ IGNhbGxzIHJhdGhlciB0aGFuIGxvb3BpbmcgZm9yZXZlciBpbiBKT1AvUk9QIGdhZGdldHMuCj4g Cj4gPiBJIHNlZSBNRFdYIG5vdCBhcyBhIHdheSBvZiBkZXRlY3RpbmcgYXR0YWNrcyBidXQgcmF0 aGVyIHBsdWdnaW5nCj4gPiBpbmFkdmVydGVudCBzZWN1cml0eSBob2xlcyBpbiBjZXJ0YWluIHBy b2dyYW1zLiBPbiBhcm02NCwgc3VjaCBoYXJkZW5pbmcKPiA+IGN1cnJlbnRseSBnZXRzIGluIHRo ZSB3YXkgb2YgYW5vdGhlciBoYXJkZW5pbmcgZmVhdHVyZSwgQlRJLgo+IAo+IEkgZG9uJ3QgdGhp bmsgaXQgaGFzIHRvIGdldCBpbiB0aGUgd2F5IGF0IGFsbC4gV2h5IHdvdWxkbid0IHNvbWV0aGlu ZyBzaW1wbGUKPiBsaWtlIHRoaXMgd29yazoKClBST1RfQlRJIGlzIG9ubHkgdmFsaWQgb24gYmlu YXJpZXMgdGhhdCBhcmUgQlRJIGNvbXBhdGlibGUuCnRvIGRldGVjdCB0aGF0LCB0aGUgbG9hZCBz ZWdtZW50cyBtdXN0IGJlIGFscmVhZHkgbWFwcGVkLgoKQVRfQlRJIGRvZXMgbm90IHNvbHZlIHRo aXM6IHdlIHdhbnQgdG8gYmUgYWJsZSB0byBsb2FkIGxlZ2FjeQplbGYgbW9kdWxlcy4gKGEgQlRJ IGVuZm9yY2VtZW50IHNldHRpbmcgbWF5IGJlIHVzZWZ1bCB3aGVyZQppbmNvbXBhdGlibGUgbW9k dWxlcyBhcmUgcmVqZWN0ZWQsIGJ1dCB0aGF0IGNhbm5vdCBiZSB0aGUKZGVmYXVsdCBmb3IgYmFj a3dhcmQgY29tcGF0aWJpbGl0eSByZWFzb25zLikKCj4gCj4gZGlmZiAtLWdpdCBhL2VsZi9kbC1s b2FkLmMgYi9lbGYvZGwtbG9hZC5jCj4gaW5kZXggNjQ2YzVkY2E0MC4uMTJhNzRkMTVlOCAxMDA2 NDQKPiAtLS0gYS9lbGYvZGwtbG9hZC5jCj4gKysrIGIvZWxmL2RsLWxvYWQuYwo+IEBAIC0xMTcw LDggKzExNzAsMTMgQEAgX2RsX21hcF9vYmplY3RfZnJvbV9mZCAoY29uc3QgY2hhciAqbmFtZSwg Y29uc3QgY2hhcgo+ICpvcmlnbmFtZSwgaW50IGZkLAo+ICAgICAgICAgICAgIGMtPnByb3QgfD0g UFJPVF9SRUFEOwo+ICAgICAgICAgICBpZiAocGgtPnBfZmxhZ3MgJiBQRl9XKQo+ICAgICAgICAg ICAgIGMtPnByb3QgfD0gUFJPVF9XUklURTsKPiAtICAgICAgICAgaWYgKHBoLT5wX2ZsYWdzICYg UEZfWCkKPiArICAgICAgICAgaWYgKHBoLT5wX2ZsYWdzICYgUEZfWCkgewo+ICAgICAgICAgICAg IGMtPnByb3QgfD0gUFJPVF9FWEVDOwo+ICsjaWZkZWYgUFJPVF9CVEkKPiArICAgICAgICAgICBp ZiAoR0xSTyhkbF9idGkpICYgMSkKPiArICAgICAgICAgICAgIGMtPnByb3QgfD0gUFJPVF9CVEk7 Cj4gKyNlbmRpZgo+ICsgICAgICAgICB9Cj4gICNlbmRpZgo+ICAgICAgICAgICBicmVhazsKPiAK PiBkaWZmIC0tZ2l0IGEvZWxmL2RsLXN1cHBvcnQuYyBiL2VsZi9kbC1zdXBwb3J0LmMKPiBpbmRl eCA3NzA0YzEwMWM1Li4yMmM3Y2M3YjgxIDEwMDY0NAo+IC0tLSBhL2VsZi9kbC1zdXBwb3J0LmMK PiArKysgYi9lbGYvZGwtc3VwcG9ydC5jCj4gQEAgLTIyMiw3ICsyMjIsNyBAQCBfX3J0bGRfbG9j a19kZWZpbmVfaW5pdGlhbGl6ZWRfcmVjdXJzaXZlICgsCj4gX2RsX2xvYWRfd3JpdGVfbG9jaykK PiAKPiAKPiAgI2lmZGVmIEhBVkVfQVVYX1ZFQ1RPUgo+IC1pbnQgX2RsX2Nsa3RjazsKPiAraW50 IF9kbF9jbGt0Y2ssIF9kbF9idGk7Cj4gCj4gIHZvaWQKPiAgX2RsX2F1eF9pbml0IChFbGZXKGF1 eHZfdCkgKmF2KQo+IEBAIC0yOTQsNiArMjk0LDExIEBAIF9kbF9hdXhfaW5pdCAoRWxmVyhhdXh2 X3QpICphdikKPiAgICAgICAgY2FzZSBBVF9SQU5ET006Cj4gICAgICAgICBfZGxfcmFuZG9tID0g KHZvaWQgKikgYXYtPmFfdW4uYV92YWw7Cj4gICAgICAgICBicmVhazsKPiArI2lmZGVmIFBST1Rf QlRJCj4gKyAgICAgIGNhc2UgQVRfQlRJOgo+ICsgICAgICAgX2RsX2J0aSA9ICh2b2lkICopIGF2 LT5hX3VuLmFfdmFsOwo+ICsgICAgICAgYnJlYWs7Cj4gKyNlbmRpZgo+ICAgICAgICBETF9QTEFU Rk9STV9BVVhWCj4gICAgICAgIH0KPiAgICBpZiAoc2VlbiA9PSAweGYpCj4gCj4gS2VybmVsIHNl dHMgdGhlIGF1eCB2ZWN0b3IgdG8gaW5kaWNhdGUgdGhhdCBCVEkgc2hvdWxkIGJlIGVuYWJsZWQg Zm9yIGFsbAo+IHNlZ21lbnRzIGFuZCBtYWluIGV4ZSBpcyBhbHJlYWR5IHByb3RlY3RlZC4KPiAK PiAtVG9waQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K bGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZy YWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGlu dXgtYXJtLWtlcm5lbAo=