1 files changed, 1 insertions, 1 deletions

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index dd85320907cb..19e98007691c 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1150,7 +1150,7 @@ static void netlink_update_socket_mc(struct netlink_sock *nlk,
 }
 
 static int netlink_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 netlink_sock *nlk = nlk_sk(sk);