patch-2.4.0-test8 linux/drivers/char/drm/lock.c

• Lines: 10
• Date: Tue Aug 29 14:09:15 2000
• Orig file: v2.4.0-test7/linux/drivers/char/drm/lock.c
• Orig date: Wed Aug 23 18:36:36 2000

diff -u --recursive --new-file v2.4.0-test7/linux/drivers/char/drm/lock.c linux/drivers/char/drm/lock.c
@@ -218,7 +218,8 @@
 
 	DRM_DEBUG("\n");
 
-	copy_from_user_ret(&lock, (drm_lock_t *)arg, sizeof(lock), -EFAULT);
+	if (copy_from_user(&lock, (drm_lock_t *)arg, sizeof(lock)))
+		return -EFAULT;
 	ret = drm_flush_block_and_flush(dev, lock.context, lock.flags);
 	drm_flush_unblock(dev, lock.context, lock.flags);
 	return ret;