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Thu, 18 Jun 2020 15:01:40 +0000 Received: from PR2PR08MB4635.eurprd08.prod.outlook.com ([fe80::893:518:bade:fb79]) by PR2PR08MB4635.eurprd08.prod.outlook.com ([fe80::893:518:bade:fb79%3]) with mapi id 15.20.3088.029; Thu, 18 Jun 2020 15:01:40 +0000 From: Phil Yang To: Honnappa Nagarahalli , "dev@dpdk.org" , Honnappa Nagarahalli , "alialnu@mellanox.com" , "orgerlitz@mellanox.com" , "wenzhuo.lu@intel.com" , "beilei.xing@intel.com" , "bernard.iremonger@intel.com" CC: "hemant.agrawal@nxp.com" , "jerinj@marvell.com" , "viacheslavo@mellanox.com" , "thomas@monjalon.net" , Ruifeng Wang , nd , "stable@dpdk.org" , nd Thread-Topic: [PATCH 4/5] app/testpmd: fix burst percentage calculation Thread-Index: AQHWRLW8adMARGnUs0m4+aTJbwWo66jeeKQg Date: Thu, 18 Jun 2020 15:01:39 +0000 Message-ID: References: <20200617144307.9961-1-honnappa.nagarahalli@arm.com> <20200617144307.9961-4-honnappa.nagarahalli@arm.com> In-Reply-To: <20200617144307.9961-4-honnappa.nagarahalli@arm.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: 6068641f-c705-45a1-9111-2d243b36a472.0 x-checkrecipientchecked: true Authentication-Results-Original: arm.com; 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X-MS-Office365-Filtering-Correlation-Id-Prvs: 2d976ad9-e728-420c-0aec-08d813988171 X-Forefront-PRVS: 0438F90F17 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: OpSJxWZ82owar0VSJvGP5R7qzM83DKeETWjYvTCpWamcdTMvGWzoM1izchdxWbjU0fXXYg9TbRq8gVMFm4GKkmzutrx+NwQwEuQ5ByZkqBL+k0VtkLbL/+WU1mM8N7oaniiogP6snYS9ubqHaspG+mIBoMQmvZBJiyVkxZfU2NGNNRjHdzJkH0jZfO7LR+lAzj27MtPsXpw2GIlpinkN7wJu/qeeVNgKuln/EA+HsDpzcso3/gz+O0eVmYNrzQlh+uidi81zrZV8pDLy5ObuhbpGpJtEMAGynxggrkh5VbT5PcJJqJdvYzywdIploQ1WI1FaHUVzmLiXZSIsF+l37ScsarxkViEXnID7VahV39tdXAekxxJPbsJv0czbK6ZjDRvJVYHQJrYtgexTliz4xQ== X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jun 2020 15:01:46.9079 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bc41c0f9-bd46-495f-71fa-08d813988589 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0802MB2201 Subject: Re: [dpdk-stable] [PATCH 4/5] app/testpmd: fix burst percentage calculation X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" > -----Original Message----- > From: Honnappa Nagarahalli > Sent: Wednesday, June 17, 2020 10:43 PM > To: dev@dpdk.org; Honnappa Nagarahalli > ; alialnu@mellanox.com; > orgerlitz@mellanox.com; wenzhuo.lu@intel.com; beilei.xing@intel.com; > bernard.iremonger@intel.com > Cc: hemant.agrawal@nxp.com; jerinj@marvell.com; > viacheslavo@mellanox.com; thomas@monjalon.net; Ruifeng Wang > ; Phil Yang ; nd > ; stable@dpdk.org > Subject: [PATCH 4/5] app/testpmd: fix burst percentage calculation >=20 > The burst % calculation can over flow due to multiplication. > Fix the multiplication and increase the size of variables to > 64b. >=20 > Fixes: af75078fece3 ("first public release") > Cc: stable@dpdk.org >=20 > Signed-off-by: Honnappa Nagarahalli > Reviewed-by: Phil Yang > Reviewed-by: Ruifeng Wang > --- Tested-by: Phil Yang