struct kmem_cache *ecryptfs_file_info_cache;
-int ecryptfs_open_lower_file(struct file **lower_file,
- struct dentry *lower_dentry,
- struct vfsmount *lower_mnt, int flags)
-{
- int rc = 0;
-
- flags |= O_LARGEFILE;
- dget(lower_dentry);
- mntget(lower_mnt);
- *lower_file = dentry_open(lower_dentry, lower_mnt, flags);
- if (IS_ERR(*lower_file)) {
- printk(KERN_ERR "Error opening lower file for lower_dentry "
- "[0x%p], lower_mnt [0x%p], and flags [0x%x]\n",
- lower_dentry, lower_mnt, flags);
- rc = PTR_ERR(*lower_file);
- *lower_file = NULL;
- goto out;
- }
-out:
- return rc;
-}
-
-int ecryptfs_close_lower_file(struct file *lower_file)
-{
- fput(lower_file);
- return 0;
-}
-
/**
* ecryptfs_open
* @inode: inode speciying file to open