Index: head/sys/kern/kern_umtx.c
===================================================================
--- head/sys/kern/kern_umtx.c
+++ head/sys/kern/kern_umtx.c
@@ -4118,7 +4118,7 @@
 	if (uap->uaddr2 == NULL)
 		tm_p = NULL;
 	else {
-		error = umtx_copyin_umtx_time(uap->uaddr2,
+		error = umtx_copyin_umtx_time32(uap->uaddr2,
 			    (size_t)uap->uaddr1, &timeout);
 		if (error != 0)
 			return (error);