--- src/sys/vm/vm_swap.c	2006/09/10 01:26:41	1.30
+++ src/sys/vm/vm_swap.c	2006/10/27 04:56:34	1.31
@@ -191,7 +191,7 @@ sys_swapon(struct swapon_args *uap)
 	if (error == 0)
 		error = nlookup(&nd);
 	if (error == 0)
-		error = cache_vref(nd.nl_ncp, nd.nl_cred, &vp);
+		error = cache_vref(&nd.nl_nch, nd.nl_cred, &vp);
 	nlookup_done(&nd);
 	if (error)
 		return (error);