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Mon, 22 Aug 2022 11:29:51 +0000 Message-ID: Date: Mon, 22 Aug 2022 12:29:44 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v4] examples/vm_power_manager: use safe version of list iterator Content-Language: en-US To: Reshma Pattan , CC: Hamza Khan , , , Reshma Pattan References: <20220708085141.925246-1-hamza.khan@intel.com> <20220822105855.6180-1-reshma.pattan@intel.com> From: "Hunt, David" In-Reply-To: <20220822105855.6180-1-reshma.pattan@intel.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: DU2P250CA0015.EURP250.PROD.OUTLOOK.COM (2603:10a6:10:231::20) To BYAPR11MB3799.namprd11.prod.outlook.com (2603:10b6:a03:fb::19) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 250d3522-1a33-400b-a0a0-08da8431a0ad X-MS-TrafficTypeDiagnostic: SN6PR11MB3101:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This > leads to use-after-free error. To address this, replace all usages of > LIST_* with TAILQ_* macros, and use the RTE_TAILQ_FOREACH_SAFE macro > to iterate and delete VM info structures. > > * The change is small and doesn’t affect other code > * Testing was performed on the patch > > Fixes: e8ae9b662506 ("examples/vm_power: channel manager and monitor in host") > Cc: alan.carew@intel.com > Cc: stable@dpdk.org > > Signed-off-by: Hamza Khan > Reviewed-by: Reshma Pattan > Acked-by: Reshma Pattan > Signed-off-by: Reshma Pattan > --- > v4: fix header file inclusion > --- --snip-- Acked-by: David Hunt