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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index 0a9ed1d30636..011ec4858e15 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -148,7 +148,7 @@ static int stinger_connect(struct serio *serio, struct serio_driver *drv)
                 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;