return NULL;
}
-struct dentry *efs_get_parent(struct dentry *child)
-{
- struct dentry *parent;
- struct inode *inode;
- efs_ino_t ino;
- int error;
-
- lock_kernel();
-
- error = -ENOENT;
- ino = efs_find_entry(child->d_inode, "..", 2);
- if (!ino)
- goto fail;
-
- error = -EACCES;
- inode = iget(child->d_inode->i_sb, ino);
- if (!inode)
- goto fail;
-
- error = -ENOMEM;
- parent = d_alloc_anon(inode);
- if (!parent)
- goto fail_iput;
-
- unlock_kernel();
- return parent;
-
- fail_iput:
- iput(inode);
- fail:
- unlock_kernel();
- return ERR_PTR(error);
-}