1 files changed, 1 insertions, 1 deletions

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index d985d163dcfc..bada1b9c670b 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1387,7 +1387,7 @@ static int iucv_sock_release(struct socket *sock)
 
 /* getsockopt and setsockopt */
 static int iucv_sock_setsockopt(struct socket *sock, int level, int optname,
-                                char __user *optval, int optlen)
+                                char __user *optval, unsigned int optlen)
 {
         struct sock *sk = sock->sk;
         struct iucv_sock *iucv = iucv_sk(sk);