export.c 1.6 KB

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  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. * See Documentation/filesystems/Exporting
  27. * and examples in fs/exportfs
  28. */
  29. #include <linux/fs.h>
  30. #ifdef CONFIG_CIFS_EXPERIMENTAL
  31. static struct dentry *cifs_get_parent(struct dentry *dentry)
  32. {
  33. /* BB need to add code here eventually to enable export via NFSD */
  34. return ERR_PTR(-EACCES);
  35. }
  36. struct export_operations cifs_export_ops = {
  37. .get_parent = cifs_get_parent,
  38. /* Following five export operations are unneeded so far and can default */
  39. /* .get_dentry =
  40. .get_name =
  41. .find_exported_dentry =
  42. .decode_fh =
  43. .encode_fs = */
  44. };
  45. #endif /* EXPERIMENTAL */