#include "autofs_i.h"
#include <linux/module.h>
-static void ino_lnkfree(struct autofs_info *ino)
-{
- if (ino->u.symlink) {
- kfree(ino->u.symlink);
- ino->u.symlink = NULL;
- }
-}
-
struct autofs_info *autofs4_init_ino(struct autofs_info *ino,
- struct autofs_sb_info *sbi, mode_t mode)
+ struct autofs_sb_info *sbi)
{
int reinit = 1;
ino->uid = 0;
ino->gid = 0;
- ino->mode = mode;
ino->last_used = jiffies;
ino->sbi = sbi;
- if (reinit && ino->free)
- (ino->free)(ino);
-
- memset(&ino->u, 0, sizeof(ino->u));
-
- ino->free = NULL;
-
- if (S_ISLNK(mode))
- ino->free = ino_lnkfree;
-
return ino;
}
ino->dentry->d_fsdata = NULL;
ino->dentry = NULL;
}
- if (ino->free)
- (ino->free)(ino);
kfree(ino);
}
return 0;
}
+static void autofs4_evict_inode(struct inode *inode)
+{
+ end_writeback(inode);
+ kfree(inode->i_private);
+}
+
static const struct super_operations autofs4_sops = {
.statfs = simple_statfs,
.show_options = autofs4_show_options,
+ .evict_inode = autofs4_evict_inode,
};
enum {Opt_err, Opt_fd, Opt_uid, Opt_gid, Opt_pgrp, Opt_minproto, Opt_maxproto,
return (*pipefd < 0);
}
-static struct autofs_info *autofs4_mkroot(struct autofs_sb_info *sbi)
-{
- struct autofs_info *ino;
-
- ino = autofs4_init_ino(NULL, sbi, S_IFDIR | 0755);
- if (!ino)
- return NULL;
-
- return ino;
-}
-
int autofs4_fill_super(struct super_block *s, void *data, int silent)
{
struct inode * root_inode;
/*
* Get the root inode and dentry, but defer checking for errors.
*/
- ino = autofs4_mkroot(sbi);
+ ino = autofs4_init_ino(NULL, sbi);
if (!ino)
goto fail_free;
- root_inode = autofs4_get_inode(s, ino);
+ root_inode = autofs4_get_inode(s, ino, S_IFDIR | 0755);
if (!root_inode)
goto fail_ino;
}
struct inode *autofs4_get_inode(struct super_block *sb,
- struct autofs_info *inf)
+ struct autofs_info *inf,
+ mode_t mode)
{
struct inode *inode = new_inode(sb);
if (inode == NULL)
return NULL;
- inode->i_mode = inf->mode;
+ inode->i_mode = mode;
if (sb->s_root) {
inode->i_uid = sb->s_root->d_inode->i_uid;
inode->i_gid = sb->s_root->d_inode->i_gid;
inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
inode->i_ino = get_next_ino();
- if (S_ISDIR(inf->mode)) {
+ if (S_ISDIR(mode)) {
inode->i_nlink = 2;
inode->i_op = &autofs4_dir_inode_operations;
inode->i_fop = &autofs4_dir_operations;
- } else if (S_ISLNK(inf->mode)) {
+ } else if (S_ISLNK(mode)) {
inode->i_size = inf->size;
inode->i_op = &autofs4_symlink_inode_operations;
}