patch-2.1.88 linux/drivers/sound/mpu401.c

• Lines: 11
• Date: Thu Feb 19 14:46:14 1998
• Orig file: v2.1.87/linux/drivers/sound/mpu401.c
• Orig date: Tue Dec 30 10:59:17 1997

diff -u --recursive --new-file v2.1.87/linux/drivers/sound/mpu401.c linux/drivers/sound/mpu401.c
@@ -772,7 +772,9 @@
 			return -EFAULT;
 		if ((ret = mpu401_command(dev, &rec)) < 0)
 			return ret;
-		return __copy_to_user(arg, &rec, sizeof(rec));
+		if (__copy_to_user(arg, &rec, sizeof(rec)))
+			return -EFAULT;
+		return 0;
 
 	default:
 		return -EINVAL;