diff --git a/sys/miscfs/portal/portal_vnops.c b/sys/miscfs/portal/portal_vnops.c
index 200f31c682fd..db839d143d03 100644
--- a/sys/miscfs/portal/portal_vnops.c
+++ b/sys/miscfs/portal/portal_vnops.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: portal_vnops.c,v 1.70 2007/02/09 21:55:36 ad Exp $	*/
+/*	$NetBSD: portal_vnops.c,v 1.71 2007/06/30 15:27:03 dsl Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -40,7 +40,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: portal_vnops.c,v 1.70 2007/02/09 21:55:36 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: portal_vnops.c,v 1.71 2007/06/30 15:27:03 dsl Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -389,7 +389,8 @@ portal_open(v)
 	pcred.pcr_uid = kauth_cred_geteuid(ap->a_cred);
 	pcred.pcr_gid = kauth_cred_getegid(ap->a_cred);
 	pcred.pcr_ngroups = kauth_cred_ngroups(ap->a_cred);
-	kauth_cred_getgroups(ap->a_cred, pcred.pcr_groups, pcred.pcr_ngroups);
+	kauth_cred_getgroups(ap->a_cred, pcred.pcr_groups, pcred.pcr_ngroups,
+	    UIO_SYSSPACE);
 	aiov[0].iov_base = &pcred;
 	aiov[0].iov_len = sizeof(pcred);
 	aiov[1].iov_base = pt->pt_arg;
diff --git a/sys/miscfs/umapfs/umap_subr.c b/sys/miscfs/umapfs/umap_subr.c
index 9c49016f3790..b99bf8962573 100644
--- a/sys/miscfs/umapfs/umap_subr.c
+++ b/sys/miscfs/umapfs/umap_subr.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: umap_subr.c,v 1.24 2006/05/14 21:32:21 elad Exp $	*/
+/*	$NetBSD: umap_subr.c,v 1.25 2007/06/30 15:27:03 dsl Exp $	*/
 
 /*
  * Copyright (c) 1999 National Aeronautics & Space Administration
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: umap_subr.c,v 1.24 2006/05/14 21:32:21 elad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: umap_subr.c,v 1.25 2007/06/30 15:27:03 dsl Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -194,5 +194,5 @@ umap_mapids(v_mount, credp)
 			groups[i] = NULLGROUP;
 	}
 
-	kauth_cred_setgroups(credp, groups, ngroups, -1);
+	kauth_cred_setgroups(credp, groups, ngroups, -1, UIO_SYSSPACE);
 }
diff --git a/sys/nfs/nfs_socket.c b/sys/nfs/nfs_socket.c
index 15843932efe4..381caa7415e2 100644
--- a/sys/nfs/nfs_socket.c
+++ b/sys/nfs/nfs_socket.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: nfs_socket.c,v 1.158 2007/06/22 14:39:59 yamt Exp $	*/
+/*	$NetBSD: nfs_socket.c,v 1.159 2007/06/30 15:27:02 dsl Exp $	*/
 
 /*
  * Copyright (c) 1989, 1991, 1993, 1995
@@ -39,7 +39,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nfs_socket.c,v 1.158 2007/06/22 14:39:59 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nfs_socket.c,v 1.159 2007/06/30 15:27:02 dsl Exp $");
 
 #include "fs_nfs.h"
 #include "opt_nfs.h"
@@ -1968,7 +1968,8 @@ nfs_getreq(nd, nfsd, has_header)
 			else
 				tl++;
 		}
-		kauth_cred_setgroups(nd->nd_cr, grbuf, min(len, NGROUPS), -1);
+		kauth_cred_setgroups(nd->nd_cr, grbuf, min(len, NGROUPS), -1,
+		    UIO_SYSSPACE);
 		free(grbuf, M_TEMP);
 
 		len = fxdr_unsigned(int, *++tl);