#include "autofs_i.h"
#include <linux/module.h>
-struct autofs_info *autofs4_init_ino(struct autofs_info *ino,
- struct autofs_sb_info *sbi, mode_t mode)
+struct autofs_info *autofs4_new_ino(struct autofs_sb_info *sbi)
{
- int reinit = 1;
-
- if (ino == NULL) {
- reinit = 0;
- ino = kmalloc(sizeof(*ino), GFP_KERNEL);
- }
-
- if (ino == NULL)
- return NULL;
-
- if (!reinit) {
- ino->flags = 0;
- ino->dentry = NULL;
- ino->size = 0;
+ struct autofs_info *ino = kzalloc(sizeof(*ino), GFP_KERNEL);
+ if (ino) {
INIT_LIST_HEAD(&ino->active);
- ino->active_count = 0;
INIT_LIST_HEAD(&ino->expiring);
- atomic_set(&ino->count, 0);
+ ino->last_used = jiffies;
+ ino->sbi = sbi;
}
+ return ino;
+}
+void autofs4_clean_ino(struct autofs_info *ino)
+{
ino->uid = 0;
ino->gid = 0;
- ino->mode = mode;
ino->last_used = jiffies;
-
- ino->sbi = sbi;
-
- return ino;
}
void autofs4_free_ino(struct autofs_info *ino)
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_new_ino(sbi);
if (!ino)
goto fail_free;
- root_inode = autofs4_get_inode(s, ino);
+ root_inode = autofs4_get_inode(s, S_IFDIR | 0755);
if (!root_inode)
goto fail_ino;
return -EINVAL;
}
-struct inode *autofs4_get_inode(struct super_block *sb,
- struct autofs_info *inf)
+struct inode *autofs4_get_inode(struct super_block *sb, 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)) {
- inode->i_size = inf->size;
+ } else if (S_ISLNK(mode)) {
inode->i_op = &autofs4_symlink_inode_operations;
}