1/* 2 * fs/cifs/export.c 3 * 4 * Copyright (C) International Business Machines Corp., 2007 5 * Author(s): Steve French (sfrench@us.ibm.com) 6 * 7 * Common Internet FileSystem (CIFS) client 8 * 9 * Operations related to support for exporting files via NFSD 10 * 11 * This library is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License as published 13 * by the Free Software Foundation; either version 2.1 of the License, or 14 * (at your option) any later version. 15 * 16 * This library is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 19 * the GNU Lesser General Public License for more details. 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * along with this library; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 24 */ 25 26 /* 27 * See Documentation/filesystems/Exporting 28 * and examples in fs/exportfs 29 */ 30 31#include <linux/fs.h> 32 33#ifdef CONFIG_CIFS_EXPERIMENTAL 34 35static struct dentry *cifs_get_parent(struct dentry *dentry) 36{ 37 /* BB need to add code here eventually to enable export via NFSD */ 38 return ERR_PTR(-EACCES); 39} 40 41struct export_operations cifs_export_ops = { 42 .get_parent = cifs_get_parent, 43/* Following five export operations are unneeded so far and can default */ 44/* .get_dentry = 45 .get_name = 46 .find_exported_dentry = 47 .decode_fh = 48 .encode_fs = */ 49 }; 50 51#endif /* EXPERIMENTAL */ 52 53