Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.31 as permitted sender) client-ip=23.128.96.31;
From:   Chaitanya Kulkarni <chaitanyak@nvidia.com>
To:     Stefan Hajnoczi <stefanha@redhat.com>,
        "Michael S. Tsirkin" <mst@redhat.com>
CC:     "David.Laight@aculab.com" <David.Laight@aculab.com>,
        Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
        "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Jens Axboe <axboe@kernel.dk>, Jason Wang <jasowang@redhat.com>,
        "virtualization@lists.linux.dev" <virtualization@lists.linux.dev>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Suwan Kim <suwan.kim027@gmail.com>,
        kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v2] virtio_blk: fix snprintf truncation compiler warning
Thread-Topic: [PATCH v2] virtio_blk: fix snprintf truncation compiler warning
Thread-Index: AQHaJ4YQFWCj1fIPJUKjt0JD/6eG9LCdXh8A
Date:   Thu, 7 Dec 2023 06:28:26 +0000
Message-ID: <250e4d5d-77c8-4c48-9410-53a63d471fae@nvidia.com>
References: <20231205141840.1854409-1-stefanha@redhat.com>
In-Reply-To: <20231205141840.1854409-1-stefanha@redhat.com>
Accept-Language: en-US
Content-Language: en-US
user-agent: Mozilla Thunderbird
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?MEFkajc2b09ndjlPMTI3MXlxMU1pamJmZUJCYTFKeTY0SW10VkpBVWFZMFhZ?=
 =?utf-8?B?Vi81eHdWS2RPZStTWFhXS2daV002ZUFZem5xcldFb3lraUdzZUZGNWRNZUE5?=
 =?utf-8?B?ZDRHM01JRU9lOWZ1VHRHQTRsZTVhY3JuN1NWSkZ0UXNyZWs2UUFhUHc5Y1RM?=
 =?utf-8?B?ek16Q2VOekJPMmhqMEZlUTl4WE5TM0NyMjRSU3pnVnY3N0tMdzZhSVFmek5h?=
 =?utf-8?B?M0NsRWUwQ3ZHOFlFUDdYaGgwQmppcGFlZjdsYTFBKzZwOGQrVDZEblFqRm96?=
 =?utf-8?B?QUV5aUc2WnZtOU5DdjQrUlVsU2N3c2l6ZWRFS21paE5YUVIzcTNNcVMzWCs2?=
 =?utf-8?B?TzRXWnEyNTA3WU9HazAvaTdwN2RySy95OHFLcVovY2RwRHRRb2JVcndNWFJN?=
 =?utf-8?B?M0hFMy85MWNRYjdyblAvcnFZVlNtSHJqb29rU1BDMGd2WDRxVnA0YXJBdTk4?=
 =?utf-8?B?OW05OGhBajZ5Y0tDcmdvUVhNM0tPSDk1NUZNSDdrSEtsU2V5Nis0R2NwRmJs?=
 =?utf-8?B?OTRaejNHYk1veC9PSFRYZE9ucjMrbW5mbVNkcENHV2p3RnJJZWFSSWdZMHBN?=
 =?utf-8?B?MGtwTXA1Vk0vc3VPdjE0SlQwTG1STjVwSllNVkI2SU9HVTFaOGZGOW1IbVFa?=
 =?utf-8?B?M3h2RjFaSXBsSk9Vcm1UbWJsaHJRKzFNSjFUWFhoYjhmYWRlTUdYd3FxRWVz?=
 =?utf-8?B?SC9DalhXVmp5aFdFZk5OeXJtTitLU1o5bm9LU1c2dzJRQVhMVWY0WitZK2o0?=
 =?utf-8?B?T00yQ1Y2emNLU0ZRbGhTQjE2SnNQeXovOFBheFMyUjd0elhqU0dzRnM2SkJs?=
 =?utf-8?B?L0syZG9tTHlXTjdjY2I0YVFlc1hYZEl0ODNzcTgyU0ZGdjZQWlN1N1JiaCsy?=
 =?utf-8?B?SDRtWFFjcDVITEw5V1pLWUpGSE5xQVlvZnFIK3pEdVNLZEM3TjBVenQ1UVpT?=
 =?utf-8?B?NEZuYzZkOVBrMU1BRTF3cW5ZbkU2VGl3ZTNISGFJQnhGdzFSY3VNUjNXTXFF?=
 =?utf-8?B?TS9FZmhpM0QvWlBwbHM4L2tyT3RyS1dGeEhXSjMxUk5ndS9wTVZDRDRRZmtE?=
 =?utf-8?B?blBuczR0WlZYU090MnNrZHhPZXhXbmZCM2NaSGF5WGIvcUFQYVlUYytYRGEv?=
 =?utf-8?B?RExBVEU1YUxxNTBNZ2hVcGFZM0JBTGN1c0dPRlRicEpmLy8xZllOdndyY3I0?=
 =?utf-8?B?bGhXRjg1ZlVUT3JObXNxd0ZiLzk0VGpTbmxxM2RyRkF3UDdWaTRRVFE0RFN4?=
 =?utf-8?B?ZlkrSnpvclo4R0FFVGdrTG44UTh2Qk5BR0xFc3ZuYXJZSXBXczQyaW1NUUFO?=
 =?utf-8?B?WC8vdHpuTG5nZWdOVTA0VWZhUVhMa2lUKzE4K2UrMWRhWlRjQjRuR01MSXVy?=
 =?utf-8?B?QWVnektrLzJYbittUkVZNElQWmhQSnk0bkJyTEFieUpJTW9tcHRnTWdFcE5r?=
 =?utf-8?B?dEUxMFN6a3pMeEQrOHRTeUk3V2V5WU9nUHVoZWRTbTNyZnpuNWdqMTBHWEg3?=
 =?utf-8?B?dE9NV05QczJqcTRnbGlYQUQwYUpyeXFxdkZaQXNKb0ZyRFllbi80R2Y2Nmhr?=
 =?utf-8?B?RzJ0TUpiT1orS1lzUk8zSGJ3ZElBcW1QaXdaaUJCVnJKcHp2S1c0TXBvNHpH?=
 =?utf-8?B?bWU1aTFXSGJVQ0dLWmVRcjlPbnZxYnBteTd3NHlidW5KN25sdmdXTmlZMVNM?=
 =?utf-8?B?NzlrcC90TFZ6RmpHUWhWSTJYN1lOejZXSXViQjlSWVp2NnBtYnZONFNFUVV1?=
 =?utf-8?B?bTBnbllZakR4aGU0SWJ2RElrcjVFcW5zMUhzVThmaUhRZittOTl1dEVFOHdU?=
 =?utf-8?B?aVJSVEpRK01Qbi92RFJSM2VqSmVaNDRWRDlIQXdFVk5CdDVDWWN3bGZZN1pE?=
 =?utf-8?B?UkdpSXdnTWgyM3hZKzNPeTdKRFBpaGlUS0JGeUVGVmNiT2ZvbFJhZkZoOGdn?=
 =?utf-8?B?Zjl6U2hZU1ExM1R3emFQc3d4bURoNXlCczB1SHp0c2hPWVZRWkpkY1doWE9i?=
 =?utf-8?B?cVFmWnZGczBPRHFDWThmU0hEVVNieG55VDh2MkVmS2RBcExsN1BZbUYwM3lQ?=
 =?utf-8?B?Y1VQQW5nQWYyanRCc3NmZjduNUhxb3NDTDZQVHhsUk4xZDArRzlIRkVFVjBE?=
 =?utf-8?B?cnBGcjhkd2JCbVNIb3hlWTFad0p3UHJ5SlBqbEtjZ0hKUXFpZlZJMVRyUkxK?=
 =?utf-8?Q?+Oimo0rD0Nobza7DVmwvaBuDK7UCkfLnhHmJZ+oWfi1s?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <901022F598E9794281C42DBF94FFFA12@namprd12.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: Nvidia.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: LV3PR12MB9404.namprd12.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 86e8dc83-045c-47f0-2ecc-08dbf6edb8a8
X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Dec 2023 06:28:26.8449
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 2BCrN/oYvvsxcQ77D0ByvLuRhSXUdOxCuiLrvqVe06AGaDvOSpv49Ya9vWqu4CC0reNeGLJ4HKxMEDeUZCl++w==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4034
X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,
	MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE
	autolearn=unavailable autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Wed, 06 Dec 2023 22:28:40 -0800 (PST)
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