[PATCHv2 1/9] thermal: use strlcpy instead of strcpy

[Eduardo Valentin]

For memory boundaries safety, use strlcpy instead of strcpy.

Acked-by: Zhang Rui <rui.zhang@xxxxxxxxx>
Signed-off-by: Eduardo Valentin <eduardo.valentin@xxxxxx>
---
 drivers/thermal/thermal_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 4cdc3e3..bea3884 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1287,7 +1287,7 @@ 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;
@@ -1592,7 +1592,7 @@ 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;
-- 
1.8.2.1.342.gfa7285d

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/