@@ -94,8 +94,8 @@ static int imx_sc_thermal_probe(struct platform_device *pdev)
sensor = devm_kzalloc(&pdev->dev, sizeof(*sensor), GFP_KERNEL);
if (!sensor) {
of_node_put(child);
- of_node_put(sensor_np);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto put_node;
}
ret = thermal_zone_of_get_sensor_id(child,
@@ -124,7 +124,9 @@ static int imx_sc_thermal_probe(struct platform_device *pdev)
dev_warn(&pdev->dev, "failed to add hwmon sysfs attributes\n");
}
+put_node:
of_node_put(sensor_np);
+ of_node_put(np);
return ret;
}
The following commit has been merged into the thermal/next branch of thermal: Commit-ID: 09700c504d8e63faffd2a2235074e8c5d130cb8f Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//09700c504d8e63faffd2a2235074e8c5d130cb8f Author: Miaoqian Lin <linmq006@gmail.com> AuthorDate: Tue, 17 May 2022 09:51:21 +04:00 Committer: Daniel Lezcano <daniel.lezcano@linaro.org> CommitterDate: Thu, 19 May 2022 12:11:53 +02:00 thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe of_find_node_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: e20db70dba1c ("thermal: imx_sc: add i.MX system controller thermal support") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220517055121.18092-1-linmq006@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- drivers/thermal/imx_sc_thermal.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)