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Fri, 19 Jul 2019 15:00:54 +0000 From: Andrey Shinkevich To: Eric Blake , "qemu-devel@nongnu.org" , "qemu-block@nongnu.org" Thread-Topic: [PATCH v4 7/7] block/nbd: NBDReply is used being uninitialized Thread-Index: AQHVPhX6yHnO2fi6H020bxQ0/FYE6abSAfoAgAAC0gCAAASIgA== Date: Fri, 19 Jul 2019 15:00:53 +0000 Message-ID: References: <1563529204-3368-1-git-send-email-andrey.shinkevich@virtuozzo.com> <1563529204-3368-8-git-send-email-andrey.shinkevich@virtuozzo.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HE1PR1001CA0014.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:3:f7::24) To VI1PR08MB4399.eurprd08.prod.outlook.com (2603:10a6:803:102::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=andrey.shinkevich@virtuozzo.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [185.231.240.5] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 499f48a5-6ec3-4a06-fbfa-08d70c59e573 x-microsoft-antispam: BCL:0; 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DIR:OUT; SFP:1102; SCL:1; SRVR:VI1PR08MB4047; H:VI1PR08MB4399.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: virtuozzo.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: lRpiiBsYeywQN9M8TJFmR33RaLGJBzHcceRhF/IFA3c7brlNY9vM0f3HCEYKRcB+AE3/9TsPXMgGhbdRZR/ze4Hh+3GhF+NBhrN4issudiNYNUAcKDzjbTAkWFAsNqFHTxVUeJIaBQc03iq8lTk22v06KuXPM84k73sDAmsD92HJ8POJcWvjsrC+9waiqW/Guu5RDgxazuwhURkOyFo8glKgBR933SRfP3LQA1PcOZ2C9dVqaw0x+zJJR9/ovuTCY6BkTApgAXUQ9ngoFN+tAj1OXb/0+zc61zb0BsqCstttw/PMSQps5lpUUv5SDMn0xsf7GmrlyTHOcTxz3dOtfim1FgLHG65NaDwpXoliEo0nhu2K/JeQECx+G5MpiUtyRNxN8O5JfFVcKi6puDmgf35l6wkgfPkPxcnFOBoiscQ= Content-Type: text/plain; charset="utf-8" Content-ID: <0BF9A9BA7CB60C4DB875C051FC9969C8@eurprd08.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 499f48a5-6ec3-4a06-fbfa-08d70c59e573 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jul 2019 15:00:53.9179 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: andrey.shinkevich@virtuozzo.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB4047 X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 40.107.5.120 Subject: Re: [Qemu-devel] [PATCH v4 7/7] block/nbd: NBDReply is used being uninitialized X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "kwolf@redhat.com" , Vladimir Sementsov-Ogievskiy , Denis Lunev , "mreitz@redhat.com" , =?utf-8?B?TWFyYy1BbmRyw6kgTHVyZWF1?= , =?utf-8?B?UGhpbGlwcGUgTWF0aGlldS1EYXVkw6k=?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" DQoNCk9uIDE5LzA3LzIwMTkgMTc6NDQsIEVyaWMgQmxha2Ugd3JvdGU6DQo+IE9uIDcvMTkvMTkg OTozNCBBTSwgRXJpYyBCbGFrZSB3cm90ZToNCj4+IE9uIDcvMTkvMTkgNDo0MCBBTSwgQW5kcmV5 IFNoaW5rZXZpY2ggd3JvdGU6DQo+Pj4gSW4gY2FzZSBuYmRfY29fcmVjZWl2ZV9vbmVfY2h1bmso KSBmYWlscyBpbg0KPj4+IG5iZF9yZXBseV9jaHVua19pdGVyX3JlY2VpdmUoKSwgJ05CRFJlcGx5 IHJlcGx5JyBwYXJhbWV0ZXIgaXMgdXNlZCBpbg0KPj4+IHRoZSBjaGVjayBuYmRfcmVwbHlfaXNf c2ltcGxlKCkgd2l0aG91dCBiZWluZyBpbml0aWFsaXplZC4gVGhlIGlvdGVzdA0KPj4+IDA4MyBk b2VzIG5vdCBwYXNzIHVuZGVyIHRoZSBWYWxncmluZDogJC4vY2hlY2sgLW5iZCAtdmFsZ3JpbmQg MDgzLg0KPj4+IFRoZSBhbHRlcm5hdGl2ZSBzb2x1dGlvbiBpcyB0byBzd2FwIHRoZSBvcGVyYW5k cyBpbiB0aGUgY29uZGl0aW9uOg0KPj4+ICdpZiAocy0+cXVpdCB8fCBuYmRfcmVwbHlfaXNfc2lt cGxlKHJlcGx5KSknDQo+Pj4NCj4+PiBTaWduZWQtb2ZmLWJ5OiBBbmRyZXkgU2hpbmtldmljaCA8 YW5kcmV5LnNoaW5rZXZpY2hAdmlydHVvenpvLmNvbT4NCj4+PiAtLS0NCj4+PiAgIGJsb2NrL25i ZC5jIHwgMiArLQ0KPj4+ICAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0 aW9uKC0pDQo+Pg0KPj4gSHVoLiBWZXJ5IHNpbWlsYXIgdG8NCj4+IGh0dHBzOi8vbGlzdHMuZ251 Lm9yZy9hcmNoaXZlL2h0bWwvcWVtdS1kZXZlbC8yMDE5LTA3L21zZzAzNzEyLmh0bWwsIGJ1dA0K Pj4gYWZmZWN0cyBhIGRpZmZlcmVudCBmdW5jdGlvbi4gSSBjYW4gcXVldWUgdGhpcyBvbmUgdGhy b3VnaCBteSBOQkQgdHJlZQ0KPj4gdG8gZ2V0IGJvdGggaW4gbXkgcmMyIHB1bGwgcmVxdWVzdC4N Cj4+DQo+PiBSZXZpZXdlZC1ieTogRXJpYyBCbGFrZSA8ZWJsYWtlQHJlZGhhdC5jb20+DQo+IA0K PiBBY3R1YWxseSwgc2luY2UgdGhpcyBpcyB0aGUgc2Vjb25kIHBhdGNoIG9uIHRoZSBzYW1lIHRv cGljLCBJJ20NCj4gd29uZGVyaW5nIGlmIGl0J3MgYmV0dGVyIHRvIHVzZSB0aGUgZm9sbG93aW5n IG9uZS1saW5lciB0byBmaXggQk9USA0KPiBpc3N1ZXMgYW5kIHdpdGhvdXQgcmVseWluZyBvbiBh IGdjYyBleHRlbnNpb246DQo+IA0KPiBkaWZmIC0tZ2l0IGkvYmxvY2svbmJkLmMgdy9ibG9jay9u YmQuYw0KPiBpbmRleCA4ZDU2NWNjNjI0ZWMuLmY3NTFhOGU2MzNlNSAxMDA2NDQNCj4gLS0tIGkv YmxvY2svbmJkLmMNCj4gKysrIHcvYmxvY2svbmJkLmMNCj4gQEAgLTY0MCw2ICs2NDAsNyBAQCBz dGF0aWMgY29yb3V0aW5lX2ZuIGludCBuYmRfY29fcmVjZWl2ZV9vbmVfY2h1bmsoDQo+ICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcmVxdWVzdF9yZXQsIHFpb3Ys IHBheWxvYWQsDQo+IGVycnApOw0KPiANCj4gICAgICAgaWYgKHJldCA8IDApIHsNCj4gKyAgICAg ICAgbWVtc2V0KHJlcGx5LCAwLCBzaXplb2YgKnJlcGx5KTsNCg0KVGhlIGNhbGwgdG8gbWVtc2V0 KCkgY29uc3VtZXMgbW9yZSBDUFUgdGltZS4gSSBkb24ndCBrbm93IGhvdyBmcmVxdWVudCANCnRo ZSAicmV0IDwgMCIgcGF0aCBpcy4gVGhlIGluaXRpYWxpemF0aW9uICcgPSB7MH0nIGlzIGNoZWFw ZXIuDQpJcyBpdCBzYWZlIHRvIHN3YXAgdGhlIG9wZXJhbmRzIGluIHRoZSBjb25kaXRpb24gaW4g DQpuYmRfcmVwbHlfY2h1bmtfaXRlcl9yZWNlaXZlKCk6DQonaWYgKHMtPnF1aXQgfHwgbmJkX3Jl cGx5X2lzX3NpbXBsZShyZXBseSkpJyA/DQoNCkFuZHJleQ0KDQo+ICAgICAgICAgICBzLT5xdWl0 ID0gdHJ1ZTsNCj4gICAgICAgfSBlbHNlIHsNCj4gICAgICAgICAgIC8qIEZvciBhc3NlcnQgYXQg bG9vcCBzdGFydCBpbiBuYmRfY29ubmVjdGlvbl9lbnRyeSAqLw0KPiANCg0KLS0gDQpXaXRoIHRo ZSBiZXN0IHJlZ2FyZHMsDQpBbmRyZXkgU2hpbmtldmljaA0K