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/stinger.c b/drivers/input/joystick/stinger.c
index 0a9ed1d..011ec48 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -148,7 +148,7 @@
goto fail;
stinger->dev = input_dev;
- sprintf(stinger->phys, "%s/serio0", serio->phys);
+ snprintf(stinger->phys, sizeof(stinger->phys), "%s/serio0", serio->phys);
input_dev->name = "Gravis Stinger";
input_dev->phys = stinger->phys;