static int io_openat(struct io_kiocb *req, struct io_kiocb **nxt,
		     bool force_nonblock)
{
	req->open.how = build_open_how(req->open.how.flags, req->open.how.mode);
	return io_openat2(req, nxt, force_nonblock);
}
static int io_openat(struct io_kiocb *req, struct io_kiocb **nxt,
		     bool force_nonblock)
{
	req->open.how = build_open_how(req->open.how.flags, req->open.how.mode);
	return io_openat2(req, nxt, force_nonblock);
}