Input: fix potential overflows in driver/input/joystick
Change all sprintfs into snprintfs to make sure we won't stomp on
data adjacent to our buffers.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index d6f8db8..75eb5ca 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -220,7 +220,7 @@
goto fail;
spaceball->dev = input_dev;
- sprintf(spaceball->phys, "%s/input0", serio->phys);
+ snprintf(spaceball->phys, sizeof(spaceball->phys), "%s/input0", serio->phys);
input_dev->name = spaceball_names[id];
input_dev->phys = spaceball->phys;