commit 10ca4c0a622a942e55dc8a6d57ebd441089c9e38
author Dmitry Torokhov <dtor_core@ameritech.net> Mon Jun 26 01:45:48 2006 -0400
committer Dmitry Torokhov <dtor_core@ameritech.net> Mon Jun 26 01:45:48 2006 -0400
tree dcdb84833a46e80ff95fb73b0d1f83b737f3d2b9
parent 08ffce4560e0133e10634b0dd85eecee11257a1c

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>

drivers/input/joystick/gamecon.c

diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index ecbdb6b..fe12aa3 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -761,7 +761,8 @@
 		if (!pads[i])
 			continue;
 
-		sprintf(gc->phys[i], "%s/input%d", gc->pd->port->name, i);
+		snprintf(gc->phys[i], sizeof(gc->phys[i]),
+			 "%s/input%d", gc->pd->port->name, i);
 		err = gc_setup_pad(gc, i, pads[i]);
 		if (err)
 			goto err_unreg_devs;