From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=pass header.oldest-pass=0 smtp.remote-ip=52.103.13.26 ARC-Seal: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=pass; t=1792655523; b=qWXfVegXApJ7OSklxl0Sq5jP8rrU9KwlNuX8A6/Wlp+AtCVhSB0YGjUsCWJzDL9RfkRa 8b7xJbp3KFhgA7h9Z6iuWEzU59kf3j5H+9LhSQdlcsFSzgG8k+gQKprzTRj7KFyc+/4db WsvxvhsDo2axpdMQbcdc3tDREEv473sKuNWc2wpIuaZv4brbhNa9xi3IPmpNSRhyo851g OsuSn5UF4m2FRLXtfP2OcpmXs0jFoZDmxaT6VGZWbj2qxAJ3sEpXmenqMxQ8Zj5qOz/01 jgZs9eD8U23GJ2CxmzTo7/B4OhNpCNJsuvsFoBEVhO5C+HTDNrArcp2foOxCKHkkHAg== ARC-Message-Signature: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792655523; h=DMARC-Filter:DKIM-Signature:Received:Received:From:To:CC:Subject: Thread-Topic:Thread-Index:Date:Message-ID:References:In-Reply-To: Accept-Language:Content-Language:X-MS-Has-Attach:X-MS-TNEF-Correlator: x-ms-publictraffictype:x-ms-traffictypediagnostic: x-ms-office365-filtering-correlation-id: x-ms-exchange-slblob-mailprops:x-microsoft-antispam: x-microsoft-antispam-message-info: x-ms-exchange-antispam-messagedata-chunkcount: x-ms-exchange-antispam-messagedata-0:Content-Type:Content-ID: Content-Transfer-Encoding:MIME-Version:X-OriginatorOrg: X-MS-Exchange-CrossTenant-AuthAs:X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id: X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: X-MS-Exchange-Transport-CrossTenantHeadersStamped; bh=+181LyluUwUoLBbosbWqlqSAMfgqimhtD0Lc9afAUyU=; b=vAsiyYI3afENSi9E0iUOi2bxccdmVtW+uaEyvoLpJS6vNpNSuI2oMpprwtdMgjuwPu6H bXJkxcu9NEfA0pRlPEv1rjbyYWSM1AtmdLp/Dm8Akv8HhLgxMmbBsQB1p7sOCEJjHtGzU cj127XAbZcOUaDC6290eGZCnPEj49mR3lA6o7bg2ZoBT2gErw2SO0zqan7PHdpc5RBWz1 QYR3kriSSIGBIp7l1gMiGgX8Ci8L3kiPZVObD0BUAcrZ44zssqma5dzkbZnJhWGHXa2rJ dzEr8uSVpq6P5Auwh7VuKRjsUuJzR6DzSkpeEugEBs1kbdqm/NMKV3PfAPM3gx17lCQ== ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass header.from=outlook.com; spf=pass smtp.mailfrom=outlook.com; dkim=pass header.d=outlook.com header.i=@outlook.com header.a=rsa-sha256 header.s=selector1 header.b=cLRydBY+; arc=pass header.oldest-pass=0 smtp.remote-ip=52.103.13.26 Received: from DM5PR21CU001.outbound.protection.outlook.com (mail-centralusazolkn19011026.outbound.protection.outlook.com [52.103.13.26]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (secp384r1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AEF1A606A31A; Thu, 22 Oct 2026 07:52:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org AEF1A606A31A Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=outlook.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=outlook.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=outlook.com header.i=@outlook.com header.a=rsa-sha256 header.s=selector1 header.b=cLRydBY+ ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=zCVfVn6oxTWdGtI6QdNqAp5TYp58b76V2QPAhek2V9bsoLvhegiYh1kLwCcYdQvNP09haePf60ML/7r0VKLcjDwciD3yhtkBvCED1vHwvkQHg5/DQOLlGlZB26HO/5l+PyfkaN7MYpyaUW6rF3kCzQUPMU1cdPf34PzXf0jk6A1C7Z43iP7bY7+gafXutUydcaxzQe5in7o1GvsdvPslbWnmbkGCGdc/JIS08iyNpGkXxHshMpBAIHPBjCxWGU74tAH+EtSHU/1BbLZoA7JuABeA1M9iAD/J8zTs20/9PugKFKcwdJN4AQSZNojUMMlPY34D3+8iSdptcXpepJnsVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:MIME-Version; bh=+181LyluUwUoLBbosbWqlqSAMfgqimhtD0Lc9afAUyU=; b=kPeWAy4Rctd0rwr5jmAtnJF5Lp4xh7xQjiOhhvVN0gdvhe6TExIRrOQGGwi/qBruvZarB+t0OQk1cgvPb32xYAFnTj64FGFg1dpN8RnsWMqBDwHkcbx3Eylki49ecp22a3YL3VKFTXgsJdwfcHWV+/+7tAB20uq7EFs3AJgst9MQtZRuoAInR1R2mhKxv7hgT9LI245ICf1JOrL5EVQyGlRSC0Zp7BVmLKFLX/CxVQOJ9ki4FcT1rK1OwNGqpxdPn50ga9dj1osinVRji7djJZKgQwjJ59c23wfwDnLIsoKq0FQqyavXqG4dvcaTkbniVkEUrQCww5nQPNE98Mo2Sw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=outlook.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=+181LyluUwUoLBbosbWqlqSAMfgqimhtD0Lc9afAUyU=; b=cLRydBY+8v1LcoDJoKfy115ZjFj453Kk/07kgSIWZeX9qamVcMbYQQrDDfzavxah6GUZmvmdNarl7WFSMB8V4ovJ3agdRx3ALtttW+tYAl9iJ89Fca4ZWFXvio+Rxr5BV1Vrd8arxgNWPcrQBIWR4UFWuEaEwSPV43ge+HD79hfpcUcxLfMyhb1l2dwjfF7YegJu/c/Qi3Gj9qogWW+WnF7dQ/TY3gItm5EHPRqEFteRWE0Gj2pm4MnpYTJflL6vADYY8EhOm8Ar0HGS9Sn1xpAfJYR73IzXAx3NVSjUpEWmNrhjsvhx5/UL0Qch5qfmA+QPGGw7hfkaNPRhhfKoPA== Received: from SA3PR05MB10385.namprd05.prod.outlook.com (2603:10b6:806:39d::17) by BY1PR05MB10751.namprd05.prod.outlook.com (2603:10b6:a03:5ac::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.546.16; Thu, 22 Oct 2026 07:51:53 +0000 Received: from SA3PR05MB10385.namprd05.prod.outlook.com ([fe80::e22f:a0f5:fcb0:9b0d]) by SA3PR05MB10385.namprd05.prod.outlook.com ([fe80::e22f:a0f5:fcb0:9b0d%6]) with mapi id 15.21.0546.012; Thu, 22 Oct 2026 07:51:53 +0000 From: Yingjie Wang To: Bart Van Assche CC: "James.Bottomley@HansenPartnership.com" , "mkp@kernel.org" , "yangxiuwei@kylinos.cn" , "axboe@kernel.dk" , "linux-scsi@vger.kernel.org" , "io-uring@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: Re: [PATCH 2/6] scsi: sr: release CDDA request before copying to userspace Thread-Topic: [PATCH 2/6] scsi: sr: release CDDA request before copying to userspace Thread-Index: AQHdXxcX460T75kswEWMB4lVopRdp7cFVAYAgAPiMYA= Date: Thu, 22 Oct 2026 07:51:53 +0000 Message-ID: <20261022.scsi-cdda-lifetime.8f31a2c97b42@outlook.com> References: <94d7bdf7391f208b74ba98988c2a52c939d689e6.1792237341.git.x-professor@outlook.com> <035f0183-a748-4eaa-a6a6-a358944535fa@acm.org> In-Reply-To: <035f0183-a748-4eaa-a6a6-a358944535fa@acm.org> Accept-Language: en-US, zh-CN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SA3PR05MB10385:EE_|BY1PR05MB10751:EE_ x-ms-office365-filtering-correlation-id: d5d5559a-894f-422e-bc06-08df3011569b x-ms-exchange-slblob-mailprops: 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 x-microsoft-antispam: BCL:0;ARA:14566002|38102599003|39105399006|22121099003|4140399003|25010399006|8060799015|8062599012|19110799012|22091999003|24121999003|15080799012|31061999003|24021099003|12091999003|40105399003|26121999007|102099032|440099028|3412199025; x-microsoft-antispam-message-info: =?utf-8?B?N281aDNubzR6cU1rSGxOaHdyWDRWRDlJTngrWU9td0NyN3lUQXZoZVQzeEly?= =?utf-8?B?YWRMbzdhbFZ3M3Zzd1ErcjZ6eVgvVzFRbjYvQXNtYnAxeElCUHN5Y00xeDFn?= =?utf-8?B?RzFwcXUrWGh3UjZueXVUaUlDd21GQ3ZNS2xlMmNTL2c4OWZiS0lkdDI1aXNU?= =?utf-8?B?am9oNklFRHh4MktXdkVyNUllUW1WRjYrYmljaC9tSkJmZWpiRUdSbGFPa0tP?= =?utf-8?B?UExERi9uVjdhaHJWeUQ3SzF1WFJPM1JzdXE3Wmh2a2RHSGJuZXJaV3ExNXJM?= =?utf-8?B?cTgwbTljcTJjK1dYcWJJK2hEUXNycjB6WUxGL3FDcHg1ZndkR2s3NW0rNThq?= =?utf-8?B?K0RlVmVyYUE5ZWwxT1plVnpKcytEbG02WktMWE9KWHdjbHVNZ1A0dHUvM3Vh?= =?utf-8?B?VEl5NmE4TW9EbE5yRkRDSzhydDZ0WXczaWNrejN6NlR4ZUFYbnBYVkJuSGlY?= =?utf-8?B?VlFqdW1mcFhBZlBwakV3bStVUFpwK1lyK3BRbnNLaTF6VGFKclUzck9xaEg1?= =?utf-8?B?OGtpbVJwTHpicEJJVlhsVTlyeFlOZTIzTW4zb25sM0dvRGg0QVFvcGRzQVVZ?= =?utf-8?B?VVlXOTJkTFVWMStrU202NERhcThPOEFJTVUweUt5SFBzbHZoMy9wZkJZdUYx?= =?utf-8?B?dHprVDlZdDhNVXpHMDRUM3VRTTRrRWt1MEhacCs2dzBaYU0zbktwbUtldTRE?= =?utf-8?B?MnBTQnJkcWQ5OHJHbkZpWWtGcE5leEx2eUZwbEVHdGhUTnpGcU5zWWpVYWl3?= =?utf-8?B?YnMvTlBCSitXUkc3Z0hpUzloYUw0V0xiUXJ3WERCZ2FWRklJTjVzUy9pVFZK?= =?utf-8?B?cFVZQXgwdklVamJ4RHFwNDNQQ29nU09pMUtmdjBjb1NrVmx2T25MdHFVM2dE?= =?utf-8?B?aVEyenJFVDZVem9kdDhvTndQeG9FendYS0syVjRBNG9KejVmOC9nc1pxYW90?= =?utf-8?B?OFc0KzJjclZ0VkFLaHNaMERzcitBanZJZHJiZG52RGwxN1h3U0JxZXlrYXFP?= =?utf-8?B?Q3YzNjE4R1lwUldpQ2NqMHBjSkIrTnptdThpNThzRVZ2YVdVQlBiVTJrZ2cw?= =?utf-8?B?b2JzMXhId2M0MWg4Z2VSV3lsanh5T3hBS04vRXlJKy9IdlFTQzZqbEhJZm5n?= =?utf-8?B?YjdEemF3QnpnMCt2MnBDdDdGeVlZcWsyYm0yTC9VbzdKaHNMaGxBc2dLTVEw?= =?utf-8?B?Q3Zlb3M0V2RQN3RlTUJrUTFDVVRiUnNZNjBTam9iS242cWJNcWc5WWFZL2dK?= =?utf-8?B?ZVZoc2k0N2FiUFkyMzNiMjBYc24rdUhNQVJlZ3BWMG9WbjBFUlFnc3A3YWJO?= =?utf-8?B?aXdnZ1R1VjR5Z2xOY2s4c2xwN1NTR25QaWl2b3VZZ0N6VUZNNm05ZnRlUk11?= =?utf-8?B?Tk9MRHQ5Y3Bhc0V6RWpHMHBUd0V2SStUNTZmTVBtSnRMaUl2RUNzZHdCbmE1?= =?utf-8?B?UHZ6amIvdmlFM2NpWTRsVDJNeWZTQU43czNGdXZWaXZTejkrNkNFRzRJbzYr?= =?utf-8?Q?4BC3fc4YmMWL6SUDaXH44a5lflj?= x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?RnJnWXMyNDFsZjJDeUFnWU51OGlTTnpPSTZ5Q0dkWC9MTHd0UVMzQ08rYmJx?= =?utf-8?B?V2lMNHBkZlhxeHExUlVDbVNNUGsvcDhBdzVQWVcwMko2RWdja0JFTU9NRGFZ?= =?utf-8?B?Y3ZhRElRbnBLUVlUOFpFd0Y2MUw4SnNJZWE5c09CTWQ2MnVObFU2NEJiM1Bw?= =?utf-8?B?VEY4SStkQk1qRHJCcm5JWE5ySlJyMlJ4K1BiZ3k0a1BCdG9GdVh0dlZkeHRr?= =?utf-8?B?Unh0UWJmL1BJOXUzSlgzaElVd2FzejFqaGord1c2M1lwQk95ZFY4TlVMZUpK?= =?utf-8?B?ZksrNmdza3Z5Vmg2ZnRTWDR5Nng5eWk2VkhwR3VwQldTNHZKQzBnd0drd05P?= =?utf-8?B?elZlV3ltUnkvLzI1aE4wOXhsZkI0cFdpZGVvM013QkgwZXY4bHdhZitFcE1t?= =?utf-8?B?M0VTbmVrc0swQVRiUUoyYXBxZUp5d2lMRTUyZ2pWL25SaFlLU3RhV1pKbHda?= =?utf-8?B?L05lMzdIN3QybVI2VUpLc0R4cWpHNUwwaDQ4QkYzZ01yK2hnVmZTWm90enRt?= =?utf-8?B?UG5HeHNCalhDNkc0cVpSZnpwN1UvbC9WODF5dmFKZmFSc0lZYWNPbzZLcnlE?= =?utf-8?B?SkJEdVQzS0xoL1FHQkhyaVZDdTVaQm1teC96REdMQzJqNHZxS2NRbUViN3Nz?= =?utf-8?B?Vnl1VVpPQm1XWlpGT1BvZFp2bThwYldyMUNoRXd3bGdiN0J0aFUyOG00T2R1?= =?utf-8?B?YWlNUmIreDlIZ25TUjgvbXplUmlVemgvalJMUmZFdFZLMWFqVHAvUmQwWlYr?= =?utf-8?B?YWlOcWpDYk5KNjVGaVg3bm9yVWkxemFhaDhWVldNdGlZTTVRVHY3SFQxazkv?= =?utf-8?B?M2grR2V4T0N1MVJUOElkMWdUZ3BHSkpjQjgyb21xQk1ldEZWQVRTNStLdmVx?= =?utf-8?B?K2pwNm5IMGR2c3FlQWg0L0xGQzlQTVVBOThLV2dMSVhXU1VJcDFxcFdHWE9t?= =?utf-8?B?K1FJSlpIR0NYbkZ2VklKWW03S0Z4RVlmRGVxNWpIdW05UDFDVGp6ZjNJVVBo?= =?utf-8?B?ck56SXk5RzJWbEkvczlsSytlbzJ3ZFBaRDdCSm9tN3RSUm9wM1dxNS9CaUJy?= =?utf-8?B?UUpSc3dKWWpPR3Z0UkRyaFBoUDEwY28xdXJ2L0dmRWp4NS9OdGIzclVIS2Qz?= =?utf-8?B?N3R3ajVyUFRxVmE1U243Vnh3VWpxLzFsN1l3U09ISUo5eHl4MEZTOE5pT0ZN?= =?utf-8?B?U0pxMXJ4UFhUdUU4bklQTUdJOWtoWklsUHRTRVgreTFkU3FnQ1VHajNvaWlO?= =?utf-8?B?L1NkYlMzMWxoN1VvRnVuNkxzbncxakFBK1kwaURxYzhyeWdZSi9iMUpGQmkv?= =?utf-8?B?bFhPZVBoVm1KV2VWb0tFZ2hMYms5OXRhSVBsMmduZXVzanZsRVZnb1ZHR2pL?= =?utf-8?B?UVR5YXlxb254T2YxbWd4a0V0K3pqMko0Z3lBeWhlL2FoeFVrWHRGeGRTdHdY?= =?utf-8?B?ODVVOG1PaXFucWxnbUlicDRnNUw0MmpWUllQeFdMMUFCYjMwV01qbVhMTWNj?= =?utf-8?B?U1BJc1RiSENkQlFINEQzam5YdWRpNC9RTFVkZ0pRVVRoVnRJdzIyYTZSYjcw?= =?utf-8?B?aXRkRUpQaEdBSnVJSVhiOU4rZ0V6NTJxbWVoWVZySkpGRERJaDV2ZlFtcFl6?= =?utf-8?B?U0ZhWXBLVEpCMkZpRjdzRlQ0ZW5YbzNJVVVPcFY4TnpnWWFzcW9PNGJPOUhm?= =?utf-8?B?YkRiYW9RWG56K2VkMFE0czFjNEo0Nmk2Slljd3V0VG5MbE1sSmRkNlc2bEhT?= =?utf-8?B?QnBzV2VYejd5Y203ckR4NXdLN0J6amVNRlFRVVB4M3FZb29QeDg4cmJteFBK?= =?utf-8?B?TkowUXNRbDVaRDU2aCsyZkNlZlAvV2tjSGlqai83ajVTUnd4clhXYnpDRjdm?= =?utf-8?Q?Ps+fg7cJ2NRAT?= Content-Type: text/plain; charset="utf-8" Content-ID: <51559F32B763334A9966B2E3265B4FCC@namprd05.prod.outlook.com> Content-Transfer-Encoding: base64 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SA3PR05MB10385.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: d5d5559a-894f-422e-bc06-08df3011569b X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Oct 2026 07:51:53.5469 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR05MB10751 SGkgQmFydCwKCj4gVGhpcyBjaGFuZ2UgdHJpZ2dlcnMgYSB1c2UtYWZ0ZXItZnJlZSBiZWNhdXNl IGJsa19tcV9mcmVlX3JlcXVlc3QoKQo+IGNhbGxzIGJpb19wdXQoKSwgaXNuJ3QgaXQ/CgpJIGNo ZWNrZWQgdGhpcyBvbiB0aGUgc2VyaWVzIGJhc2UsIDBmY2IwNWI3MjM0NC4gSW4gdGhpcyBwYXRo LApibGtfbXFfZnJlZV9yZXF1ZXN0KCkgcmVsZWFzZXMgdGhlIGNvbXBsZXRlZCByZXF1ZXN0LiBJ dCBkb2VzIG5vdCBwdXQKdGhlIEJJTyBjaGFpbiBzYXZlZCBmcm9tIHJxLT5iaW87IGJsa19ycV91 bm1hcF91c2VyKCkgbGF0ZXIgd2Fsa3MgdGhhdApjaGFpbiBhbmQgcmVsZWFzZXMgaXQuCgpzcl9y ZWFkX2NkZGFfYnBjKCkgc2F2ZXMgcnEtPmJpbyBiZWZvcmUgYmxrX2V4ZWN1dGVfcnEoKS4gQWZ0 ZXIKY29tcGxldGlvbiwgdGhlIHBhdGNoIHJlYWRzIHNjbWQtPnJlc3VsdCBhbmQsIHdoZW4gbmVl ZGVkLCBub3JtYWxpemVzCnRoZSBzZW5zZSBkYXRhIGJlZm9yZSBmcmVlaW5nIHRoZSByZXF1ZXN0 LiBBZnRlcgpibGtfbXFfZnJlZV9yZXF1ZXN0KCksIGl0IG9ubHkgY2FsbHMgYmxrX3JxX3VubWFw X3VzZXIoYmlvKTsgbmVpdGhlciBycQpub3Igc2NtZCBpcyBhY2Nlc3NlZCBhZ2Fpbi4KClRoZSBz YW1lIG93bmVyc2hpcCBzcGxpdCBpcyB1c2VkIGJ5IHNnX3JxX2VuZF9pbygpLCB3aGljaCBmcmVl cyB0aGUKcmVxdWVzdCB3aGlsZSByZXRhaW5pbmcgc3JwLT5iaW8gZm9yIGxhdGVyIHVubWFwcGlu Zy4gVGhlIGRlZmVycmVkCmNvbXBsZXRpb24gYnJhbmNoIG9mIG52bWVfdXJpbmdfY21kX2VuZF9p bygpIGFsc28gcmV0dXJucwpSUV9FTkRfSU9fRlJFRSB3aGlsZSBsZWF2aW5nIHBkdS0+YmlvIHRv IGJlIHVubWFwcGVkIGluIHRhc2sgd29yay4KCkJhc2VkIG9uIHRoaXMgb3duZXJzaGlwLCBJIGRv IG5vdCBzZWUgYSB1c2UtYWZ0ZXItZnJlZSBpbnRyb2R1Y2VkIGJ5CnBhdGNoIDIvNi4gUGxlYXNl IGxldCBtZSBrbm93IGlmIHlvdSBoYWQgYSBkaWZmZXJlbnQgb3duZXJzaGlwIHBhdGggaW4KbWlu ZC4KClRoYW5rcywKWWluZ2ppZQo=