From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bl2nam02on0103.outbound.protection.outlook.com ([104.47.38.103]:27456 "EHLO NAM02-BL2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932865AbeDIAhx (ORCPT ); Sun, 8 Apr 2018 20:37:53 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Paolo Bonzini , "kernel-hardening@lists.openwall.com" , Kees Cook , =?utf-8?B?UmFkaW0gS3LEjW3DocWZ?= , Sasha Levin Subject: [PATCH AUTOSEL for 4.4 109/162] kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl Date: Mon, 9 Apr 2018 00:29:07 +0000 Message-ID: <20180409002738.163941-109-alexander.levin@microsoft.com> References: <20180409002738.163941-1-alexander.levin@microsoft.com> In-Reply-To: <20180409002738.163941-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <69065A9D733C92428F7E0428E1A89B6A@namprd21.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: RnJvbTogUGFvbG8gQm9uemluaSA8cGJvbnppbmlAcmVkaGF0LmNvbT4NCg0KWyBVcHN0cmVhbSBj b21taXQgNTE3NzYwNDNhZmE0MTU0MzVjN2U0NjM2MjA0ZmJlNGY3ZWRjNDUwMSBdDQoNClRoaXMg aW9jdGwgaXMgb2Jzb2xldGUgKGl0IHdhcyB1c2VkIGJ5IFhlbm5lciBhcyBmYXIgYXMgSSBrbm93 KSBidXQNCnN0aWxsIGxldCdzIG5vdCBicmVhayBpdCBncmF0dWl0b3VzbHkuLi4gIEl0cyBoYW5k bGVyIGlzIGNvcHlpbmcNCmRpcmVjdGx5IGludG8gc3RydWN0IGt2bS4gIEdvIHRocm91Z2ggYSBi b3VuY2UgYnVmZmVyIGluc3RlYWQsIHdpdGgNCnRoZSBhZGRlZCBiZW5lZml0IHRoYXQgd2UgY2Fu IGFjdHVhbGx5IGRvIHNvbWV0aGluZyB1c2VmdWwgd2l0aCB0aGUNCmZsYWdzIGFyZ3VtZW50LS0t dGhlIHByZXZpb3VzIGNvZGUgd2FzIGV4aXRpbmcgd2l0aCAtRUlOVkFMIGJ1dCBzdGlsbA0KZG9p bmcgdGhlIGNvcHkuDQoNClRoaXMgdGVjaG5pY2FsbHkgaXMgYSB1c2Vyc3BhY2UgQUJJIGJyZWFr YWdlLCBidXQgc2luY2Ugbm8gb25lIHNob3VsZCBiZQ0KdXNpbmcgdGhlIGlvY3RsLCBpdCdzIGEg Z29vZCBvY2Nhc2lvbiB0byBzZWUgaWYgc29tZW9uZSBhY3R1YWxseQ0KY29tcGxhaW5zLg0KDQpD Yzoga2VybmVsLWhhcmRlbmluZ0BsaXN0cy5vcGVud2FsbC5jb20NCkNjOiBLZWVzIENvb2sgPGtl ZXNjb29rQGNocm9taXVtLm9yZz4NCkNjOiBSYWRpbSBLcsSNbcOhxZkgPHJrcmNtYXJAcmVkaGF0 LmNvbT4NClNpZ25lZC1vZmYtYnk6IFBhb2xvIEJvbnppbmkgPHBib256aW5pQHJlZGhhdC5jb20+ DQpTaWduZWQtb2ZmLWJ5OiBLZWVzIENvb2sgPGtlZXNjb29rQGNocm9taXVtLm9yZz4NClNpZ25l ZC1vZmYtYnk6IFNhc2hhIExldmluIDxhbGV4YW5kZXIubGV2aW5AbWljcm9zb2Z0LmNvbT4NCi0t LQ0KIGFyY2gveDg2L2t2bS94ODYuYyB8IDcgKysrKy0tLQ0KIDEgZmlsZSBjaGFuZ2VkLCA0IGlu c2VydGlvbnMoKyksIDMgZGVsZXRpb25zKC0pDQoNCmRpZmYgLS1naXQgYS9hcmNoL3g4Ni9rdm0v eDg2LmMgYi9hcmNoL3g4Ni9rdm0veDg2LmMNCmluZGV4IGYzN2YwYzcyYjIyYS4uOWNlYTA5NTk3 ZDY2IDEwMDY0NA0KLS0tIGEvYXJjaC94ODYva3ZtL3g4Ni5jDQorKysgYi9hcmNoL3g4Ni9rdm0v eDg2LmMNCkBAIC0zOTczLDEzICszOTczLDE0IEBAIGxvbmcga3ZtX2FyY2hfdm1faW9jdGwoc3Ry dWN0IGZpbGUgKmZpbHAsDQogCQltdXRleF91bmxvY2soJmt2bS0+bG9jayk7DQogCQlicmVhazsN CiAJY2FzZSBLVk1fWEVOX0hWTV9DT05GSUc6IHsNCisJCXN0cnVjdCBrdm1feGVuX2h2bV9jb25m aWcgeGhjOw0KIAkJciA9IC1FRkFVTFQ7DQotCQlpZiAoY29weV9mcm9tX3VzZXIoJmt2bS0+YXJj aC54ZW5faHZtX2NvbmZpZywgYXJncCwNCi0JCQkJICAgc2l6ZW9mKHN0cnVjdCBrdm1feGVuX2h2 bV9jb25maWcpKSkNCisJCWlmIChjb3B5X2Zyb21fdXNlcigmeGhjLCBhcmdwLCBzaXplb2YoeGhj KSkpDQogCQkJZ290byBvdXQ7DQogCQlyID0gLUVJTlZBTDsNCi0JCWlmIChrdm0tPmFyY2gueGVu X2h2bV9jb25maWcuZmxhZ3MpDQorCQlpZiAoeGhjLmZsYWdzKQ0KIAkJCWdvdG8gb3V0Ow0KKwkJ bWVtY3B5KCZrdm0tPmFyY2gueGVuX2h2bV9jb25maWcsICZ4aGMsIHNpemVvZih4aGMpKTsNCiAJ CXIgPSAwOw0KIAkJYnJlYWs7DQogCX0NCi0tIA0KMi4xNS4xDQo=