From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Wed, 28 Jun 2006 03:42:33 +0000 (-0400)
Subject: Input: db9 - fix potential buffer overrun
X-Git-Tag: v2.6.18-rc1~416^2
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=0a3a6d69b7e9f1d7fa5add7db528e7b81cbd422e;p=linux-2.6-omap-h63xx.git

Input: db9 - fix potential buffer overrun

Fixes Coverity #id 483

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index 6f31f054d1b..5080e15c6d3 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -584,7 +584,7 @@ static struct db9 __init *db9_probe(int parport, int mode)
 		goto err_out;
 	}
 
-	if (db9_mode[mode].bidirectional && !(pp->modes & PARPORT_MODE_TRISTATE)) {
+	if (db9_mode->bidirectional && !(pp->modes & PARPORT_MODE_TRISTATE)) {
 		printk(KERN_ERR "db9.c: specified parport is not bidirectional\n");
 		err = -EINVAL;
 		goto err_put_pp;