fs/autofs4/symlink.c

   1 /*
   2  * Copyright 1997-1998 Transmeta Corporation -- All Rights Reserved
   3  *
   4  * This file is part of the Linux kernel and is made available under
   5  * the terms of the GNU General Public License, version 2, or at your
   6  * option, any later version, incorporated herein by reference.
   7  */
   8
   9 #include "autofs_i.h"
  10
  11 static const char *autofs4_get_link(struct dentry *dentry,
  12                                     struct inode *inode,
  13                                     struct delayed_call *done)
  14 {
  15         struct autofs_sb_info *sbi;
  16         struct autofs_info *ino;
  17
  18         if (!dentry)
  19                 return ERR_PTR(-ECHILD);
  20         sbi = autofs4_sbi(dentry->d_sb);
  21         ino = autofs4_dentry_ino(dentry);
  22         if (ino && !autofs4_oz_mode(sbi))
  23                 ino->last_used = jiffies;
  24         return d_inode(dentry)->i_private;
  25 }
  26
  27 const struct inode_operations autofs4_symlink_inode_operations = {
  28         .readlink       = generic_readlink,
  29         .get_link       = autofs4_get_link
  30 };