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Thread-Topic: [PATCH] KVM: Add the check and free to avoid unknown errors. Thread-Index: AdXjojDYOXFel9aeTuSYbbuVH1Y8wQ== Date: Sat, 15 Feb 2020 02:00:16 +0000 Message-ID: Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.173.221.158] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGk6DQpIYWl3ZWkgTGkgPGxpaGFpd2VpLmtlcm5lbEBnbWFpbC5jb20+IHdyb3RlOg0KPiBGcm9t OiBIYWl3ZWkgTGkgPGxpaGFpd2VpQHRlbmNlbnQuY29tPg0KPg0KPiBJZiAna3ZtX2NyZWF0ZV92 bV9kZWJ1Z2ZzKCknIGZhaWxzIGluICdremFsbG9jKHNpemVvZigqc3RhdF9kYXRhKSwgLi4uKScs ICdrdm1fZGVzdHJveV92bV9kZWJ1Z2ZzKCknIHdpbGwgYmUgY2FsbGVkIGJ5IHRoZSBmaW5hbCBm cHV0KGZpbGUpIGluICdrdm1fZGV2X2lvY3RsX2NyZWF0ZV92bSgpJy4NCj4NCj4gQWRkIHRoZSBj aGVjayBhbmQgZnJlZSB0byBhdm9pZCB1bmtub3duIGVycm9ycy4NCg0KQWRkIHRoZSBjaGVjayBh bmQgZnJlZT8gQWNjb3JkaW5nIHRvIHRoZSBjb2RlLGl0IHNlZW0gd2hhdCB5b3UgbWVhbiBpcyAi YWRkIHRoZSBjaGVjayBhZ2FpbnN0IGZyZWUiID8NCiANCj4NCj4gU2lnbmVkLW9mZi1ieTogSGFp d2VpIExpIDxsaWhhaXdlaUB0ZW5jZW50LmNvbT4NCj4NCj4gICAJaWYgKGt2bS0+ZGVidWdmc19z dGF0X2RhdGEpIHsNCj4gLQkJZm9yIChpID0gMDsgaSA8IGt2bV9kZWJ1Z2ZzX251bV9lbnRyaWVz OyBpKyspDQo+ICsJCWZvciAoaSA9IDA7IGkgPCBrdm1fZGVidWdmc19udW1fZW50cmllczsgaSsr KSB7DQo+ICsJCQlpZiAoIWt2bS0+ZGVidWdmc19zdGF0X2RhdGFbaV0pDQo+ICsJCQkJYnJlYWs7 DQo+ICAgCQkJa2ZyZWUoa3ZtLT5kZWJ1Z2ZzX3N0YXRfZGF0YVtpXSk7DQo+ICsJCX0NCj4gICAJ CWtmcmVlKGt2bS0+ZGVidWdmc19zdGF0X2RhdGEpOw0KPiAgIAl9DQo+ICAgfQ0KDQpJZiAoIWt2 bS0+ZGVidWdmc19zdGF0X2RhdGFbaV0pIGlzIGNoZWNrZWQgaW4ga2ZyZWUoKSBpbnRlcm5hbC4g QW5kIGJyZWFrIGVhcmx5IHNlZW1zIGhhdmUgbm8gZGlmZmVyZW50IGVmZmVjdC4NCkNvdWxkIHlv dSBwbGVhc2UgZXhwbGFpbiB3aGF0IHVua25vd24gZXJyb3JzIG1heSBvY2N1cj8gQW5kIGhvdz8g VGhhbmtzLg0KDQo=