1 files changed, 1 insertions, 1 deletions

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 5e6c072c64d3..7fa9c7ad3d3b 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -409,7 +409,7 @@ static void x25_destroy_socket(struct sock *sk)
  */
 
 static int x25_setsockopt(struct socket *sock, int level, int optname,
-                          char __user *optval, int optlen)
+                          char __user *optval, unsigned int optlen)
 {
         int opt;
         struct sock *sk = sock->sk;