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Input: gamecon - fix off by one range check
author
Dan Carpenter
<error27@gmail.com>
Fri, 5 Mar 2010 08:31:33 +0000
(
00:31
-0800)
committer
Dmitry Torokhov
<dmitry.torokhov@gmail.com>
Fri, 5 Mar 2010 08:32:21 +0000
(
00:32
-0800)
It should be >= GC_MAX not > GC_MAX.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/joystick/gamecon.c
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diff --git
a/drivers/input/joystick/gamecon.c
b/drivers/input/joystick/gamecon.c
index
ae998d9
..
7a55714
100644
(file)
--- a/
drivers/input/joystick/gamecon.c
+++ b/
drivers/input/joystick/gamecon.c
@@
-819,7
+819,7
@@
static int __init gc_setup_pad(struct gc *gc, int idx, int pad_type)
int i;
int err;
- if (pad_type < 1 || pad_type > GC_MAX) {
+ if (pad_type < 1 || pad_type >
=
GC_MAX) {
pr_err("Pad type %d unknown\n", pad_type);
return -EINVAL;
}