release/src-rt-6.x.4708/linux/linux-2.6.36/fs/autofs/symlink.c

   1 /* -*- linux-c -*- --------------------------------------------------------- *
   2  *
   3  * linux/fs/autofs/symlink.c
   4  *
   5  *  Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
   6  *
   7  * This file is part of the Linux kernel and is made available under
   8  * the terms of the GNU General Public License, version 2, or at your
   9  * option, any later version, incorporated herein by reference.
  10  *
  11  * ------------------------------------------------------------------------- */
  12
  13 #include "autofs_i.h"
  14
  15 /* Nothing to release.. */
  16 static void *autofs_follow_link(struct dentry *dentry, struct nameidata *nd)
  17 {
  18         char *s=((struct autofs_symlink *)dentry->d_inode->i_private)->data;
  19         nd_set_link(nd, s);
  20         return NULL;
  21 }
  22
  23 const struct inode_operations autofs_symlink_inode_operations = {
  24         .readlink       = generic_readlink,
  25         .follow_link    = autofs_follow_link
  26 };