PATCH: asus_oled oops in 2.6.32.2

[Eugeni Dodonov <eugeni@mandriva.com>]

Hi,

After updating to 2.6.32 kernel, I started experiencing Oopses caused by
the asus_oled module. After quick investigation, I wrapped this simple
patch which fixes an Oops in by asus_oled module on 2.6.32.2 kernel,
caused by incorrect usage of strict_strtoul function call within
set_enabled and set_disabled functions. This can be triggered by simple
running the userspace client for asus_old (e.g., 'asusoled -e' or
'asusoled -d').

--- drivers/staging/asus_oled/asus_oled.c.ori	2009-12-23
08:56:09.454535290 -0200
+++ drivers/staging/asus_oled/asus_oled.c	2009-12-23 09:04:12.591283411
-0200
@@ -194,9 +194,11 @@
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct asus_oled_dev *odev = usb_get_intfdata(intf);
-	int temp = strict_strtoul(buf, 10, NULL);
+	unsigned long value;
+	if (strict_strtoul(buf, 10, &value))
+		return -EINVAL;

-	enable_oled(odev, temp);
+	enable_oled(odev, value);

 	return count;
 }
@@ -207,10 +209,12 @@
 {
 	struct asus_oled_dev *odev =
 		(struct asus_oled_dev *) dev_get_drvdata(device);
+	unsigned long value;

-	int temp = strict_strtoul(buf, 10, NULL);
+	if (strict_strtoul(buf, 10, &value))
+		return -EINVAL;

-	enable_oled(odev, temp);
+	enable_oled(odev, value);

 	return count;
 }

Please let me know if you need more info.

Thanks.

-- 
Eugeni Dodonov