- detach_mnt(new_nd.mnt, &parent_nd);
- detach_mnt(user_nd.mnt, &root_parent);
- attach_mnt(user_nd.mnt, &old_nd); /* mount old root on put_old */
- attach_mnt(new_nd.mnt, &root_parent); /* mount new_root on / */
+ detach_mnt(new_nd.path.mnt, &parent_nd);
+ detach_mnt(user_nd.path.mnt, &root_parent);
+ /* mount old root on put_old */
+ attach_mnt(user_nd.path.mnt, &old_nd);
+ /* mount new_root on / */
+ attach_mnt(new_nd.path.mnt, &root_parent);