patch-2.4.10 linux/drivers/usb/serial/cyberjack.c

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diff -u --recursive --new-file v2.4.9/linux/drivers/usb/serial/cyberjack.c linux/drivers/usb/serial/cyberjack.c
@@ -241,7 +241,8 @@
 
 	/* Copy data */
 	if (from_user) {
-		copy_from_user(priv->wrbuf+priv->wrfilled, buf, count);
+		if (copy_from_user(priv->wrbuf+priv->wrfilled, buf, count))
+			return -EFAULT;
 	} else {
 		memcpy (priv->wrbuf+priv->wrfilled, buf, count);
 	}  
@@ -514,6 +515,7 @@
 
 MODULE_AUTHOR( DRIVER_AUTHOR );
 MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_LICENSE("GPL");
 
 MODULE_PARM(debug, "i");
 MODULE_PARM_DESC(debug, "Debug enabled or not");

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