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Wed, 19 Jul 2023 01:11:53 +0000 From: "Peng Fan (OSS)" To: rafael@kernel.org, daniel.lezcano@linaro.org Cc: amitk@kernel.org, rui.zhang@intel.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Peng Fan Subject: [PATCH 1/2] thermal/core: fix potential memory leak Date: Wed, 19 Jul 2023 09:16:35 +0800 Message-Id: <20230719011636.2893238-1-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 X-ClientProxiedBy: SI1PR02CA0034.apcprd02.prod.outlook.com (2603:1096:4:1f6::10) To DU0PR04MB9417.eurprd04.prod.outlook.com (2603:10a6:10:358::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9417:EE_|DB8PR04MB6921:EE_ X-MS-Office365-Filtering-Correlation-Id: 4db0c6ae-d3ed-49f2-cc87-08db87f52332 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU0PR04MB9417.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(136003)(366004)(39860400002)(346002)(376002)(396003)(451199021)(38350700002)(26005)(6506007)(38100700002)(1076003)(186003)(2616005)(2906002)(83380400001)(5660300002)(4744005)(478600001)(6512007)(86362001)(52116002)(6666004)(316002)(41300700001)(8676002)(66946007)(8936002)(66556008)(66476007)(6486002)(4326008);DIR:OUT;SFP:1101; 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Addresses-Coverity: 25777220 ("Memory leak") Signed-off-by: Peng Fan --- drivers/thermal/thermal_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 842f678c1c3e..f633924406ad 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1355,6 +1355,9 @@ thermal_zone_device_register_with_trips(const char *type, struct thermal_trip *t return tz; unregister: + if (tz->governor && tz->governor->unbind_from_tz) + tz->governor->unbind_from_tz(tz); + device_del(&tz->device); release_device: put_device(&tz->device);