From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Ping: [PATCH v3] x86emul/fuzz: add a state sanity checking function Date: Mon, 27 May 2019 03:27:19 -0600 Message-ID: <5CEBAD770200007800232B6F@prv1-mh.provo.novell.com> References: <5C9E31960200007800222DDF@prv1-mh.provo.novell.com> <5CA35D1302000000001041AA@prv1-mh.provo.novell.com> <5CA35D130200007800232A80@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hVBug-0002AH-Mk for xen-devel@lists.xenproject.org; Mon, 27 May 2019 09:27:26 +0000 In-Reply-To: <5CA35D130200007800232A80@prv1-mh.provo.novell.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper , George Dunlap Cc: xen-devel , Wei Liu , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDAyLjA0LjE5IGF0IDE1OjAxLCAgd3JvdGU6Cj4gVGhpcyBpcyB0byBhY2NvbXBhbnkg c2FuaXRpemVfaW5wdXQoKS4gSnVzdCBsaWtlIGZvciBpbml0aWFsIHN0YXRlIHdlCj4gd2FudCB0 byBoYXZlIHN0YXRlIGJldHdlZW4gdHdvIGVtdWxhdGVkIGluc25zIHNhbmUsIGF0IGxlYXN0IGFz IGZhciBhcwo+IGFzc3VtcHRpb25zIGluIHRoZSBtYWluIGVtdWxhdG9yIGdvLiBEbyBtaW5pbWFs IGNoZWNraW5nIGFmdGVyIHNlZ21lbnQKPiByZWdpc3RlciwgQ1IsIGFuZCBNU1Igd3JpdGVzLCBh bmQgcm9sbCBiYWNrIHRvIHRoZSBvbGQgdmFsdWUgaW4gY2FzZSBvZgo+IGZhaWx1cmUgKHJhaXNp bmcgI0dQKDApIGF0IHRoZSBzYW1lIHRpbWUpLgo+IAo+IEluIHRoZSBwYXJ0aWN1bGFyIGNhc2Ug b2JzZXJ2ZWQsIGEgQ1IwIHdyaXRlIGNsZWFyaW5nIENSMC5QRSB3YXMKPiBmb2xsb3dlZCBieSBh IFZFWC1lbmNvZGVkIGluc24sIHdoaWNoIHRoZSBkZWNvZGVyIGFjY2VwdHMgYmFzZWQgb24KPiBn dWVzdCBhZGRyZXNzIHNpemUsIHJlc3RyaWN0aW5nIHRoaW5ncyBqdXN0IG91dHNpZGUgb2YgdGhl IDY0LWJpdCBjYXNlCj4gKHJlYWwgYW5kIHZpcnR1YWwgbW9kZXMgZG9uJ3QgYWxsb3cgVkVYLWVu Y29kZWQgaW5zbnMpLiBTdWJzZXF1ZW50bHkKPiBfZ2V0X2ZwdSgpIHdvdWxkIHRoZW4gYXNzZXJ0 IHRoYXQgQ1IwLlBFIG11c3QgYmUgc2V0IChhbmQgRUZMQUdTLlZNCj4gY2xlYXIpIHdoZW4gdHJ5 aW5nIHRvIGludm9rZSBZTU0sIFpNTSwgb3IgT1BNQVNLIHN0YXRlLgo+IAo+IFNpZ25lZC1vZmYt Ynk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4KPiAtLS0KPiB2MzogUmVuYW1lIGhl bHBlciBmdW5jdGlvbiB0byBjaGVja19zdGF0ZSgpLgo+IHYyOiBDb3JyZWN0IHBsYWNlbWVudCBv ZiBuZXcgZGVjbGFyYXRpb24gaW4gZnV6el93cml0ZV9zZWdtZW50KCkuCj4gCj4gLS0tIGEvdG9v bHMvZnV6ei94ODZfaW5zdHJ1Y3Rpb25fZW11bGF0b3IvZnV6ei1lbXVsLmMKPiArKysgYi90b29s cy9mdXp6L3g4Nl9pbnN0cnVjdGlvbl9lbXVsYXRvci9mdXp6LWVtdWwuYwo+IEBAIC03Niw2ICs3 Niw4IEBAIHN0YXRpYyBpbmxpbmUgYm9vbCBpbnB1dF9yZWFkKHN0cnVjdCBmdXoKPiAgICAgIHJl dHVybiB0cnVlOwo+ICB9Cj4gIAo+ICtzdGF0aWMgYm9vbCBjaGVja19zdGF0ZShzdHJ1Y3QgeDg2 X2VtdWxhdGVfY3R4dCAqY3R4dCk7Cj4gKwo+ICBzdGF0aWMgY29uc3QgY2hhciogY29uc3QgeDg2 ZW11bF9yZXR1cm5fc3RyaW5nW10gPSB7Cj4gICAgICBbWDg2RU1VTF9PS0FZXSA9ICJYODZFTVVM X09LQVkiLAo+ICAgICAgW1g4NkVNVUxfVU5IQU5ETEVBQkxFXSA9ICJYODZFTVVMX1VOSEFORExF QUJMRSIsCj4gQEAgLTQyNCw4ICs0MjYsMTkgQEAgc3RhdGljIGludCBmdXp6X3dyaXRlX3NlZ21l bnQoCj4gICAgICByYyA9IG1heWJlX2ZhaWwoY3R4dCwgIndyaXRlX3NlZ21lbnQiLCB0cnVlKTsK PiAgCj4gICAgICBpZiAoIHJjID09IFg4NkVNVUxfT0tBWSApCj4gKyAgICB7Cj4gKyAgICAgICAg c3RydWN0IHNlZ21lbnRfcmVnaXN0ZXIgb2xkID0gYy0+c2VnbWVudHNbc2VnXTsKPiArCj4gICAg ICAgICAgYy0+c2VnbWVudHNbc2VnXSA9ICpyZWc7Cj4gIAo+ICsgICAgICAgIGlmICggIWNoZWNr X3N0YXRlKGN0eHQpICkKPiArICAgICAgICB7Cj4gKyAgICAgICAgICAgIGMtPnNlZ21lbnRzW3Nl Z10gPSBvbGQ7Cj4gKyAgICAgICAgICAgIHg4Nl9lbXVsX2h3X2V4Y2VwdGlvbigxMyAvKiAjR1Ag Ki8sIDAsIGN0eHQpOwo+ICsgICAgICAgICAgICByYyA9IFg4NkVNVUxfRVhDRVBUSU9OOwo+ICsg ICAgICAgIH0KPiArICAgIH0KPiArCj4gICAgICByZXR1cm4gcmM7Cj4gIH0KPiAgCj4gQEAgLTQ1 Miw2ICs0NjUsNyBAQCBzdGF0aWMgaW50IGZ1enpfd3JpdGVfY3IoCj4gIHsKPiAgICAgIHN0cnVj dCBmdXp6X3N0YXRlICpzID0gY3R4dC0+ZGF0YTsKPiAgICAgIHN0cnVjdCBmdXp6X2NvcnB1cyAq YyA9IHMtPmNvcnB1czsKPiArICAgIHVuc2lnbmVkIGxvbmcgb2xkOwo+ICAgICAgaW50IHJjOwo+ ICAKPiAgICAgIGlmICggcmVnID49IEFSUkFZX1NJWkUoYy0+Y3IpICkKPiBAQCAtNDYxLDkgKzQ3 NSwxNyBAQCBzdGF0aWMgaW50IGZ1enpfd3JpdGVfY3IoCj4gICAgICBpZiAoIHJjICE9IFg4NkVN VUxfT0tBWSApCj4gICAgICAgICAgcmV0dXJuIHJjOwo+ICAKPiArICAgIG9sZCA9IGMtPmNyW3Jl Z107Cj4gICAgICBjLT5jcltyZWddID0gdmFsOwo+ICAKPiAtICAgIHJldHVybiBYODZFTVVMX09L QVk7Cj4gKyAgICBpZiAoICFjaGVja19zdGF0ZShjdHh0KSApCj4gKyAgICB7Cj4gKyAgICAgICAg Yy0+Y3JbcmVnXSA9IG9sZDsKPiArICAgICAgICB4ODZfZW11bF9od19leGNlcHRpb24oMTMgLyog I0dQICovLCAwLCBjdHh0KTsKPiArICAgICAgICByYyA9IFg4NkVNVUxfRVhDRVBUSU9OOwo+ICsg ICAgfQo+ICsKPiArICAgIHJldHVybiByYzsKPiAgfQo+ICAKPiAgI2RlZmluZSBmdXp6X3JlYWRf eGNyIGVtdWxfdGVzdF9yZWFkX3hjcgo+IEBAIC01NjEsNyArNTgzLDE2IEBAIHN0YXRpYyBpbnQg ZnV6el93cml0ZV9tc3IoCj4gICAgICB7Cj4gICAgICAgICAgaWYgKCBtc3JfaW5kZXhbaWR4XSA9 PSByZWcgKQo+ICAgICAgICAgIHsKPiArICAgICAgICAgICAgdWludDY0X3Qgb2xkID0gYy0+bXNy W2lkeF07Cj4gKwo+ICAgICAgICAgICAgICBjLT5tc3JbaWR4XSA9IHZhbDsKPiArCj4gKyAgICAg ICAgICAgIGlmICggIWNoZWNrX3N0YXRlKGN0eHQpICkKPiArICAgICAgICAgICAgewo+ICsgICAg ICAgICAgICAgICAgYy0+bXNyW2lkeF0gPSBvbGQ7Cj4gKyAgICAgICAgICAgICAgICBicmVhazsK PiArICAgICAgICAgICAgfQo+ICsKPiAgICAgICAgICAgICAgcmV0dXJuIFg4NkVNVUxfT0tBWTsK PiAgICAgICAgICB9Cj4gICAgICB9Cj4gQEAgLTgxMSw2ICs4NDIsMzAgQEAgc3RhdGljIHZvaWQg c2FuaXRpemVfaW5wdXQoc3RydWN0IHg4Nl9lbQo+ICAgICAgfQo+ICB9Cj4gIAo+ICsvKgo+ICsg KiBDYWxsIHRoaXMgZnVuY3Rpb24gZnJvbSBob29rcyBwb3RlbnRpYWxseSBhbHRlcmluZyBtYWNo aW5lIHN0YXRlIGludG8KPiArICogc29tZXRoaW5nIHRoYXQncyBub3QgYXJjaGl0ZWN0dXJhbGx5 IHZhbGlkLCB5ZXQgd2hpY2ggLSBhcyBwZXIgYWJvdmUgLQo+ICsgKiB0aGUgZW11bGF0b3IgcmVs aWVzIG9uLgo+ICsgKi8KPiArc3RhdGljIGJvb2wgY2hlY2tfc3RhdGUoc3RydWN0IHg4Nl9lbXVs YXRlX2N0eHQgKmN0eHQpCj4gK3sKPiArICAgIGNvbnN0IHN0cnVjdCBmdXp6X3N0YXRlICpzID0g Y3R4dC0+ZGF0YTsKPiArICAgIGNvbnN0IHN0cnVjdCBmdXp6X2NvcnB1cyAqYyA9IHMtPmNvcnB1 czsKPiArICAgIGNvbnN0IHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzID0gJmMtPnJlZ3M7Cj4g Kwo+ICsgICAgaWYgKCBsb25nX21vZGVfYWN0aXZlKGN0eHQpICYmICEoYy0+Y3JbMF0gJiBYODZf Q1IwX1BHKSApCj4gKyAgICAgICAgcmV0dXJuIGZhbHNlOwo+ICsKPiArICAgIGlmICggKGMtPmNy WzBdICYgWDg2X0NSMF9QRykgJiYgIShjLT5jclswXSAmIFg4Nl9DUjBfUEUpICkKPiArICAgICAg ICByZXR1cm4gZmFsc2U7Cj4gKwo+ICsgICAgaWYgKCAocmVncy0+cmZsYWdzICYgWDg2X0VGTEFH U19WTSkgJiYKPiArICAgICAgICAgKGMtPnNlZ21lbnRzW3g4Nl9zZWdfY3NdLmRiIHx8IGMtPnNl Z21lbnRzW3g4Nl9zZWdfc3NdLmRiKSApCj4gKyAgICAgICAgcmV0dXJuIGZhbHNlOwo+ICsKPiAr ICAgIHJldHVybiB0cnVlOwo+ICt9Cj4gKwo+ICBpbnQgTExWTUZ1enplckluaXRpYWxpemUoaW50 ICphcmdjLCBjaGFyICoqKmFyZ3YpCj4gIHsKPiAgICAgIGlmICggIWVtdWxfdGVzdF9pbml0KCkg KQo+IAo+IAo+IAo+IAoKCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4t ZGV2ZWw= 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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 CDD44C07542 for ; Mon, 27 May 2019 09:27:39 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 AE4052173B for ; Mon, 27 May 2019 09:27:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE4052173B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hVBuh-0002AQ-Cs; Mon, 27 May 2019 09:27:27 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hVBug-0002AH-Mk for xen-devel@lists.xenproject.org; Mon, 27 May 2019 09:27:26 +0000 X-Inumbo-ID: a2d4bd76-8061-11e9-a51f-bb641f85a1bb Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id a2d4bd76-8061-11e9-a51f-bb641f85a1bb; Mon, 27 May 2019 09:27:25 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Mon, 27 May 2019 03:27:24 -0600 Message-Id: <5CEBAD770200007800232B6F@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.1 Date: Mon, 27 May 2019 03:27:19 -0600 From: "Jan Beulich" To: "Andrew Cooper" , "George Dunlap" References: <5C9E31960200007800222DDF@prv1-mh.provo.novell.com> <5CA35D1302000000001041AA@prv1-mh.provo.novell.com> <5CA35D130200007800232A80@prv1-mh.provo.novell.com> In-Reply-To: <5CA35D130200007800232A80@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Disposition: inline Subject: [Xen-devel] Ping: [PATCH v3] x86emul/fuzz: add a state sanity checking function X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel , Wei Liu , Roger Pau Monne Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190527092719.9Doji8bCRWd02ahRmsmkh9yM9vm_brGABOIU2AuYtPg@z> Pj4+IE9uIDAyLjA0LjE5IGF0IDE1OjAxLCAgd3JvdGU6Cj4gVGhpcyBpcyB0byBhY2NvbXBhbnkg c2FuaXRpemVfaW5wdXQoKS4gSnVzdCBsaWtlIGZvciBpbml0aWFsIHN0YXRlIHdlCj4gd2FudCB0 byBoYXZlIHN0YXRlIGJldHdlZW4gdHdvIGVtdWxhdGVkIGluc25zIHNhbmUsIGF0IGxlYXN0IGFz IGZhciBhcwo+IGFzc3VtcHRpb25zIGluIHRoZSBtYWluIGVtdWxhdG9yIGdvLiBEbyBtaW5pbWFs IGNoZWNraW5nIGFmdGVyIHNlZ21lbnQKPiByZWdpc3RlciwgQ1IsIGFuZCBNU1Igd3JpdGVzLCBh bmQgcm9sbCBiYWNrIHRvIHRoZSBvbGQgdmFsdWUgaW4gY2FzZSBvZgo+IGZhaWx1cmUgKHJhaXNp bmcgI0dQKDApIGF0IHRoZSBzYW1lIHRpbWUpLgo+IAo+IEluIHRoZSBwYXJ0aWN1bGFyIGNhc2Ug b2JzZXJ2ZWQsIGEgQ1IwIHdyaXRlIGNsZWFyaW5nIENSMC5QRSB3YXMKPiBmb2xsb3dlZCBieSBh IFZFWC1lbmNvZGVkIGluc24sIHdoaWNoIHRoZSBkZWNvZGVyIGFjY2VwdHMgYmFzZWQgb24KPiBn dWVzdCBhZGRyZXNzIHNpemUsIHJlc3RyaWN0aW5nIHRoaW5ncyBqdXN0IG91dHNpZGUgb2YgdGhl IDY0LWJpdCBjYXNlCj4gKHJlYWwgYW5kIHZpcnR1YWwgbW9kZXMgZG9uJ3QgYWxsb3cgVkVYLWVu Y29kZWQgaW5zbnMpLiBTdWJzZXF1ZW50bHkKPiBfZ2V0X2ZwdSgpIHdvdWxkIHRoZW4gYXNzZXJ0 IHRoYXQgQ1IwLlBFIG11c3QgYmUgc2V0IChhbmQgRUZMQUdTLlZNCj4gY2xlYXIpIHdoZW4gdHJ5 aW5nIHRvIGludm9rZSBZTU0sIFpNTSwgb3IgT1BNQVNLIHN0YXRlLgo+IAo+IFNpZ25lZC1vZmYt Ynk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4KPiAtLS0KPiB2MzogUmVuYW1lIGhl bHBlciBmdW5jdGlvbiB0byBjaGVja19zdGF0ZSgpLgo+IHYyOiBDb3JyZWN0IHBsYWNlbWVudCBv ZiBuZXcgZGVjbGFyYXRpb24gaW4gZnV6el93cml0ZV9zZWdtZW50KCkuCj4gCj4gLS0tIGEvdG9v bHMvZnV6ei94ODZfaW5zdHJ1Y3Rpb25fZW11bGF0b3IvZnV6ei1lbXVsLmMKPiArKysgYi90b29s cy9mdXp6L3g4Nl9pbnN0cnVjdGlvbl9lbXVsYXRvci9mdXp6LWVtdWwuYwo+IEBAIC03Niw2ICs3 Niw4IEBAIHN0YXRpYyBpbmxpbmUgYm9vbCBpbnB1dF9yZWFkKHN0cnVjdCBmdXoKPiAgICAgIHJl dHVybiB0cnVlOwo+ICB9Cj4gIAo+ICtzdGF0aWMgYm9vbCBjaGVja19zdGF0ZShzdHJ1Y3QgeDg2 X2VtdWxhdGVfY3R4dCAqY3R4dCk7Cj4gKwo+ICBzdGF0aWMgY29uc3QgY2hhciogY29uc3QgeDg2 ZW11bF9yZXR1cm5fc3RyaW5nW10gPSB7Cj4gICAgICBbWDg2RU1VTF9PS0FZXSA9ICJYODZFTVVM X09LQVkiLAo+ICAgICAgW1g4NkVNVUxfVU5IQU5ETEVBQkxFXSA9ICJYODZFTVVMX1VOSEFORExF QUJMRSIsCj4gQEAgLTQyNCw4ICs0MjYsMTkgQEAgc3RhdGljIGludCBmdXp6X3dyaXRlX3NlZ21l bnQoCj4gICAgICByYyA9IG1heWJlX2ZhaWwoY3R4dCwgIndyaXRlX3NlZ21lbnQiLCB0cnVlKTsK PiAgCj4gICAgICBpZiAoIHJjID09IFg4NkVNVUxfT0tBWSApCj4gKyAgICB7Cj4gKyAgICAgICAg c3RydWN0IHNlZ21lbnRfcmVnaXN0ZXIgb2xkID0gYy0+c2VnbWVudHNbc2VnXTsKPiArCj4gICAg ICAgICAgYy0+c2VnbWVudHNbc2VnXSA9ICpyZWc7Cj4gIAo+ICsgICAgICAgIGlmICggIWNoZWNr X3N0YXRlKGN0eHQpICkKPiArICAgICAgICB7Cj4gKyAgICAgICAgICAgIGMtPnNlZ21lbnRzW3Nl Z10gPSBvbGQ7Cj4gKyAgICAgICAgICAgIHg4Nl9lbXVsX2h3X2V4Y2VwdGlvbigxMyAvKiAjR1Ag Ki8sIDAsIGN0eHQpOwo+ICsgICAgICAgICAgICByYyA9IFg4NkVNVUxfRVhDRVBUSU9OOwo+ICsg ICAgICAgIH0KPiArICAgIH0KPiArCj4gICAgICByZXR1cm4gcmM7Cj4gIH0KPiAgCj4gQEAgLTQ1 Miw2ICs0NjUsNyBAQCBzdGF0aWMgaW50IGZ1enpfd3JpdGVfY3IoCj4gIHsKPiAgICAgIHN0cnVj dCBmdXp6X3N0YXRlICpzID0gY3R4dC0+ZGF0YTsKPiAgICAgIHN0cnVjdCBmdXp6X2NvcnB1cyAq YyA9IHMtPmNvcnB1czsKPiArICAgIHVuc2lnbmVkIGxvbmcgb2xkOwo+ICAgICAgaW50IHJjOwo+ ICAKPiAgICAgIGlmICggcmVnID49IEFSUkFZX1NJWkUoYy0+Y3IpICkKPiBAQCAtNDYxLDkgKzQ3 NSwxNyBAQCBzdGF0aWMgaW50IGZ1enpfd3JpdGVfY3IoCj4gICAgICBpZiAoIHJjICE9IFg4NkVN VUxfT0tBWSApCj4gICAgICAgICAgcmV0dXJuIHJjOwo+ICAKPiArICAgIG9sZCA9IGMtPmNyW3Jl Z107Cj4gICAgICBjLT5jcltyZWddID0gdmFsOwo+ICAKPiAtICAgIHJldHVybiBYODZFTVVMX09L QVk7Cj4gKyAgICBpZiAoICFjaGVja19zdGF0ZShjdHh0KSApCj4gKyAgICB7Cj4gKyAgICAgICAg Yy0+Y3JbcmVnXSA9IG9sZDsKPiArICAgICAgICB4ODZfZW11bF9od19leGNlcHRpb24oMTMgLyog I0dQICovLCAwLCBjdHh0KTsKPiArICAgICAgICByYyA9IFg4NkVNVUxfRVhDRVBUSU9OOwo+ICsg ICAgfQo+ICsKPiArICAgIHJldHVybiByYzsKPiAgfQo+ICAKPiAgI2RlZmluZSBmdXp6X3JlYWRf eGNyIGVtdWxfdGVzdF9yZWFkX3hjcgo+IEBAIC01NjEsNyArNTgzLDE2IEBAIHN0YXRpYyBpbnQg ZnV6el93cml0ZV9tc3IoCj4gICAgICB7Cj4gICAgICAgICAgaWYgKCBtc3JfaW5kZXhbaWR4XSA9 PSByZWcgKQo+ICAgICAgICAgIHsKPiArICAgICAgICAgICAgdWludDY0X3Qgb2xkID0gYy0+bXNy W2lkeF07Cj4gKwo+ICAgICAgICAgICAgICBjLT5tc3JbaWR4XSA9IHZhbDsKPiArCj4gKyAgICAg ICAgICAgIGlmICggIWNoZWNrX3N0YXRlKGN0eHQpICkKPiArICAgICAgICAgICAgewo+ICsgICAg ICAgICAgICAgICAgYy0+bXNyW2lkeF0gPSBvbGQ7Cj4gKyAgICAgICAgICAgICAgICBicmVhazsK PiArICAgICAgICAgICAgfQo+ICsKPiAgICAgICAgICAgICAgcmV0dXJuIFg4NkVNVUxfT0tBWTsK PiAgICAgICAgICB9Cj4gICAgICB9Cj4gQEAgLTgxMSw2ICs4NDIsMzAgQEAgc3RhdGljIHZvaWQg c2FuaXRpemVfaW5wdXQoc3RydWN0IHg4Nl9lbQo+ICAgICAgfQo+ICB9Cj4gIAo+ICsvKgo+ICsg KiBDYWxsIHRoaXMgZnVuY3Rpb24gZnJvbSBob29rcyBwb3RlbnRpYWxseSBhbHRlcmluZyBtYWNo aW5lIHN0YXRlIGludG8KPiArICogc29tZXRoaW5nIHRoYXQncyBub3QgYXJjaGl0ZWN0dXJhbGx5 IHZhbGlkLCB5ZXQgd2hpY2ggLSBhcyBwZXIgYWJvdmUgLQo+ICsgKiB0aGUgZW11bGF0b3IgcmVs aWVzIG9uLgo+ICsgKi8KPiArc3RhdGljIGJvb2wgY2hlY2tfc3RhdGUoc3RydWN0IHg4Nl9lbXVs YXRlX2N0eHQgKmN0eHQpCj4gK3sKPiArICAgIGNvbnN0IHN0cnVjdCBmdXp6X3N0YXRlICpzID0g Y3R4dC0+ZGF0YTsKPiArICAgIGNvbnN0IHN0cnVjdCBmdXp6X2NvcnB1cyAqYyA9IHMtPmNvcnB1 czsKPiArICAgIGNvbnN0IHN0cnVjdCBjcHVfdXNlcl9yZWdzICpyZWdzID0gJmMtPnJlZ3M7Cj4g Kwo+ICsgICAgaWYgKCBsb25nX21vZGVfYWN0aXZlKGN0eHQpICYmICEoYy0+Y3JbMF0gJiBYODZf Q1IwX1BHKSApCj4gKyAgICAgICAgcmV0dXJuIGZhbHNlOwo+ICsKPiArICAgIGlmICggKGMtPmNy WzBdICYgWDg2X0NSMF9QRykgJiYgIShjLT5jclswXSAmIFg4Nl9DUjBfUEUpICkKPiArICAgICAg ICByZXR1cm4gZmFsc2U7Cj4gKwo+ICsgICAgaWYgKCAocmVncy0+cmZsYWdzICYgWDg2X0VGTEFH U19WTSkgJiYKPiArICAgICAgICAgKGMtPnNlZ21lbnRzW3g4Nl9zZWdfY3NdLmRiIHx8IGMtPnNl Z21lbnRzW3g4Nl9zZWdfc3NdLmRiKSApCj4gKyAgICAgICAgcmV0dXJuIGZhbHNlOwo+ICsKPiAr ICAgIHJldHVybiB0cnVlOwo+ICt9Cj4gKwo+ICBpbnQgTExWTUZ1enplckluaXRpYWxpemUoaW50 ICphcmdjLCBjaGFyICoqKmFyZ3YpCj4gIHsKPiAgICAgIGlmICggIWVtdWxfdGVzdF9pbml0KCkg KQo+IAo+IAo+IAo+IAoKCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2pl Y3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4t ZGV2ZWw=