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/magellan.c b/drivers/input/joystick/magellan.c
index ca3cc2319d6a..168b1061a03b 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -162,7 +162,7 @@ static int magellan_connect(struct serio *serio, struct serio_driver *drv)
                 goto fail;
 
         magellan->dev = input_dev;
-        sprintf(magellan->phys, "%s/input0", serio->phys);
+        snprintf(magellan->phys, sizeof(magellan->phys), "%s/input0", serio->phys);
 
         input_dev->name = "LogiCad3D Magellan / SpaceMouse";
         input_dev->phys = magellan->phys;