There are resources that are not dealocated on failure path in int3400_thermal_probe().
Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <[email protected]> --- drivers/thermal/int340x_thermal/int3400_thermal.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index 8ee38f55c7f3..43b90fd577e4 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -319,17 +319,21 @@ static int int3400_thermal_probe(struct platform_device *pdev) result = sysfs_create_group(&pdev->dev.kobj, &uuid_attribute_group); if (result) - goto free_zone; + goto free_rel_misc; result = acpi_install_notify_handler( priv->adev->handle, ACPI_DEVICE_NOTIFY, int3400_notify, (void *)priv); if (result) - goto free_zone; + goto free_sysfs; return 0; -free_zone: +free_sysfs: + sysfs_remove_group(&pdev->dev.kobj, &uuid_attribute_group); +free_rel_misc: + if (!priv->rel_misc_dev_res) + acpi_thermal_rel_misc_device_remove(priv->adev->handle); thermal_zone_device_unregister(priv->thermal); free_art_trt: kfree(priv->trts); -- 2.7.4
