if ((ret = vz_chroot(root)))
      goto err;
ret = vz_env_create_ioctl(h, veid, VE_ENTER);
if (ret < 0) {
      if (errno == ESRCH)
             ret = VZ_VE_NOT_RUNNING;
      else
            ret = VZ_ENVCREATE_ERROR;
       goto err;
}