thermal: use strlcpy instead of strcpy

For memory boundaries safety, use strlcpy instead of strcpy.

Signed-off-by: Eduardo Valentin <[email protected]>
Signed-off-by: Zhang Rui <[email protected]>

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index c0779adb24599006e13229fa32dfde56fad22e98..768ad312ba29f497cfc651a35cec4f33e15cbc0c 100644 (file)
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1301,7 +1301,7 @@ thermal_cooling_device_register(char *type, void *devdata,
                return ERR_PTR(result);
        }
 
-       strcpy(cdev->type, type ? : "");
+       strlcpy(cdev->type, type ? : "", sizeof(cdev->type));
        mutex_init(&cdev->lock);
        INIT_LIST_HEAD(&cdev->thermal_instances);
        cdev->ops = ops;
@@ -1606,7 +1606,7 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type,
                return ERR_PTR(result);
        }
 
-       strcpy(tz->type, type ? : "");
+       strlcpy(tz->type, type ? : "", sizeof(tz->type));
        tz->ops = ops;
        tz->tzp = tzp;
        tz->device.class = &thermal_class;