diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 2f848de3e755..793b0db9d9a3 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -351,7 +351,7 @@ static int old_deviceless(struct net *net, void __user *uarg)
 		if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
 			return -EPERM;
 
-		if (copy_from_user(buf, uarg, IFNAMSIZ))
+		if (copy_from_user(buf, (void __user *)args[1], IFNAMSIZ))
 			return -EFAULT;
 
 		buf[IFNAMSIZ-1] = 0;