--- ./fs/nfs/dir.c.orig	2005-02-07 22:36:02.000000000 +0100
+++ ./fs/nfs/dir.c	2005-02-07 22:44:00.000000000 +0100
@@ -985,6 +985,7 @@
 	struct inode *inode;
 	int error;
 	int open_flags = 0;
+	struct rpc_groups fsg = { 1, { dir->i_gid } };
 
 	dfprintk(VFS, "NFS: create(%s/%ld, %s\n", dir->i_sb->s_id, 
 		dir->i_ino, dentry->d_name.name);
@@ -997,7 +998,7 @@
 
 	lock_kernel();
 	nfs_begin_data_update(dir);
-	inode = NFS_PROTO(dir)->create(dir, dentry, &attr, open_flags);
+	inode = NFS_PROTO(dir)->create(dir, dentry, &attr, open_flags, &fsg);
 	nfs_end_data_update(dir);
 	if (!IS_ERR(inode)) {
 		d_instantiate(dentry, inode);
--- ./fs/nfs/proc.c.orig	2005-02-07 22:41:32.000000000 +0100
+++ ./fs/nfs/proc.c	2005-02-07 22:45:51.000000000 +0100
@@ -231,7 +231,7 @@
 
 static struct inode *
 nfs_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
-		int flags)
+		int flags, struct rpc_groups *fsg)
 {
 	struct nfs_fh		fhandle;
 	struct nfs_fattr	fattr;
@@ -249,7 +249,7 @@
 
 	fattr.valid = 0;
 	dprintk("NFS call  create %s\n", dentry->d_name.name);
-	status = nfs2_rpc(NFS_CLIENT(dir), NFSPROC_CREATE, &arg, &res);
+	status = nfs2_rpc(NFS_CLIENT(dir), NFSPROC_CREATE, &arg, &res, fsg);
 	dprintk("NFS reply create: %d\n", status);
 	if (status == 0) {
 		struct inode *inode;
--- ./fs/nfs/nfs3proc.c.orig	2005-02-07 22:41:32.000000000 +0100
+++ ./fs/nfs/nfs3proc.c	2005-02-07 22:46:26.000000000 +0100
@@ -282,7 +282,7 @@
  */
 static struct inode *
 nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
-		 int flags)
+		 int flags, struct rpc_groups *fsg)
 {
 	struct nfs_fh		fhandle;
 	struct nfs_fattr	fattr;
@@ -311,7 +311,7 @@
 again:
 	dir_attr.valid = 0;
 	fattr.valid = 0;
-	status = nfs3_rpc(NFS_CLIENT(dir), NFS3PROC_CREATE, &arg, &res);
+	status = nfs3_rpc(NFS_CLIENT(dir), NFS3PROC_CREATE, &arg, &res, fsg);
 	nfs_refresh_inode(dir, &dir_attr);
 
 	/* If the server doesn't support the exclusive creation semantics,
--- ./fs/nfs/nfs4proc.c.orig	2005-02-07 22:36:02.000000000 +0100
+++ ./fs/nfs/nfs4proc.c	2005-02-07 22:48:07.000000000 +0100
@@ -1317,13 +1317,13 @@
 
 static struct inode *
 nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
-                 int flags)
+		 int flags, struct rpc_groups *fsg)
 {
 	struct inode *inode;
 	struct nfs4_state *state = NULL;
 	struct rpc_cred *cred;
 
-	cred = rpcauth_lookupcred(NFS_SERVER(dir)->client->cl_auth, NULL, 0);
+	cred = rpcauth_lookupcred(NFS_SERVER(dir)->client->cl_auth, fsg, 0);
 	state = nfs4_do_open(dir, dentry, flags, sattr, cred);
 	put_rpccred(cred);
 	if (!IS_ERR(state)) {
--- ./include/linux/nfs_xdr.h.orig	2005-02-07 21:50:26.000000000 +0100
+++ ./include/linux/nfs_xdr.h	2005-02-07 22:49:55.000000000 +0100
@@ -682,7 +682,7 @@
 	int	(*write)   (struct nfs_write_data *);
 	int	(*commit)  (struct nfs_write_data *);
 	struct inode *	(*create)  (struct inode *, struct dentry *,
-			    struct iattr *, int);
+			    struct iattr *, int, struct rpc_groups *);
 	int	(*remove)  (struct inode *, struct qstr *);
 	int	(*unlink_setup)  (struct rpc_message *,
 			    struct dentry *, struct qstr *);