diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 72dfccd4e3d5..7a5ce93a83d9 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -26,6 +26,7 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/security.h>
+#include <linux/uio.h>
 #include <net/sock.h>
 #include <asm/machine.h>
 #include <asm/ebcdic.h>
@@ -1535,7 +1536,7 @@ static int iucv_sock_setsockopt(struct socket *sock, int level, int optname,
 }
 
 static int iucv_sock_getsockopt(struct socket *sock, int level, int optname,
-				char __user *optval, int __user *optlen)
+				sockopt_t *opt)
 {
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv = iucv_sk(sk);
@@ -1545,9 +1546,7 @@ static int iucv_sock_getsockopt(struct socket *sock, int level, int optname,
 	if (level != SOL_IUCV)
 		return -ENOPROTOOPT;
 
-	if (get_user(len, optlen))
-		return -EFAULT;
-
+	len = opt->optlen;
 	if (len < 0)
 		return -EINVAL;
 
@@ -1574,9 +1573,8 @@ static int iucv_sock_getsockopt(struct socket *sock, int level, int optname,
 		return -ENOPROTOOPT;
 	}
 
-	if (put_user(len, optlen))
-		return -EFAULT;
-	if (copy_to_user(optval, &val, len))
+	opt->optlen = len;
+	if (copy_to_iter(&val, len, &opt->iter_out) != len)
 		return -EFAULT;
 
 	return 0;
@@ -2228,7 +2226,7 @@ static const struct proto_ops iucv_sock_ops = {
 	.socketpair	= sock_no_socketpair,
 	.shutdown	= iucv_sock_shutdown,
 	.setsockopt	= iucv_sock_setsockopt,
-	.getsockopt	= iucv_sock_getsockopt,
+	.getsockopt_iter = iucv_sock_getsockopt,
 };
 
 static int iucv_sock_create(struct net *net, struct socket *sock, int protocol,