fs/autofs4/symlink.c

   1 /* -*- 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 static const char *autofs4_get_link(struct dentry *dentry,
  16                                     struct inode *inode,
  17                                     struct delayed_call *done)
  18 {
  19         struct autofs_sb_info *sbi;
  20         struct autofs_info *ino;
  21         if (!dentry)
  22                 return ERR_PTR(-ECHILD);
  23         sbi = autofs4_sbi(dentry->d_sb);
  24         ino = autofs4_dentry_ino(dentry);
  25         if (ino && !autofs4_oz_mode(sbi))
  26                 ino->last_used = jiffies;
  27         return d_inode(dentry)->i_private;
  28 }
  29
  30 const struct inode_operations autofs4_symlink_inode_operations = {
  31         .readlink       = generic_readlink,
  32         .get_link       = autofs4_get_link
  33 };