		const char *exp_fmt, ...) _PRINTF_ATTRIBUTE(8, 9)
{
	int ret;
	struct ldb_request *req;
	struct ldb_result *res;
	va_list ap;
	char *expression = NULL;
	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);

	/* cross-partitions searches with a basedn break multi-domain support */
	SMB_ASSERT(basedn == NULL || (dsdb_flags & DSDB_SEARCH_SEARCH_ALL_PARTITIONS) == 0);

	res = talloc_zero(tmp_ctx, struct ldb_result);
	if (!res) {
		talloc_free(tmp_ctx);
		return ldb_oom(ldb);
	}

	if (exp_fmt) {
		va_start(ap, exp_fmt);
		expression = talloc_vasprintf(tmp_ctx, exp_fmt, ap);
		va_end(ap);

		if (!expression) {
			talloc_free(tmp_ctx);
			return ldb_oom(ldb);
		}
	}

	ret = ldb_build_search_req(&req, ldb, tmp_ctx,
				   basedn,
				   scope,
				   expression,
				   attrs,
				   NULL,
				   res,
				   ldb_search_default_callback,
				   NULL);
	if (ret != LDB_SUCCESS) {
		talloc_free(tmp_ctx);
		return ret;
	}

	ret = dsdb_request_add_controls(req, dsdb_flags);
	if (ret != LDB_SUCCESS) {
		talloc_free(tmp_ctx);
		ldb_reset_err_string(ldb);
		return ret;
	}

	ret = ldb_request(ldb, req);
	if (ret == LDB_SUCCESS) {
		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
	}

	if (ret != LDB_SUCCESS) {
		talloc_free(tmp_ctx);
		return ret;
	}

	if (dsdb_flags & DSDB_SEARCH_ONE_ONLY) {
		if (res->count == 0) {
			talloc_free(tmp_ctx);
			ldb_reset_err_string(ldb);
			return ldb_error(ldb, LDB_ERR_NO_SUCH_OBJECT, __func__);
		}
		if (res->count != 1) {
			talloc_free(tmp_ctx);
			ldb_reset_err_string(ldb);
			return LDB_ERR_CONSTRAINT_VIOLATION;
		}
	}

	*_result = talloc_steal(mem_ctx, res);
	talloc_free(tmp_ctx);

	return LDB_SUCCESS;
}
		const char *exp_fmt, ...) _PRINTF_ATTRIBUTE(8, 9)
{
	int ret;
	struct ldb_request *req;
	struct ldb_result *res;
	va_list ap;
	char *expression = NULL;
	TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);

	 
	SMB_ASSERT(basedn == NULL || (dsdb_flags & DSDB_SEARCH_SEARCH_ALL_PARTITIONS) == 0);

	res = talloc_zero(tmp_ctx, struct ldb_result);
	if (!res) {
		talloc_free(tmp_ctx);
		return ldb_oom(ldb);
	}

	if (exp_fmt) {
		va_start(ap, exp_fmt);
		expression = talloc_vasprintf(tmp_ctx, exp_fmt, ap);
		va_end(ap);

		if (!expression) {
			talloc_free(tmp_ctx);
			return ldb_oom(ldb);
		}
	}

	ret = ldb_build_search_req(&req, ldb, tmp_ctx,
				   basedn,
				   scope,
				   expression,
				   attrs,
				   NULL,
				   res,
				   ldb_search_default_callback,
				   NULL);
	if (ret != LDB_SUCCESS) {
		talloc_free(tmp_ctx);
		return ret;
	}

	ret = dsdb_request_add_controls(req, dsdb_flags);
	if (ret != LDB_SUCCESS) {
		talloc_free(tmp_ctx);
		ldb_reset_err_string(ldb);
		return ret;
	}

	ret = ldb_request(ldb, req);
	if (ret == LDB_SUCCESS) {
		ret = ldb_wait(req->handle, LDB_WAIT_ALL);
	}

	if (ret != LDB_SUCCESS) {
		talloc_free(tmp_ctx);
		return ret;
	}

	if (dsdb_flags & DSDB_SEARCH_ONE_ONLY) {
		if (res->count == 0) {
			talloc_free(tmp_ctx);
			ldb_reset_err_string(ldb);
			return ldb_error(ldb, LDB_ERR_NO_SUCH_OBJECT, __func__);
		}
		if (res->count != 1) {
			talloc_free(tmp_ctx);
			ldb_reset_err_string(ldb);
			return LDB_ERR_CONSTRAINT_VIOLATION;
		}
	}

	*_result = talloc_steal(mem_ctx, res);
	talloc_free(tmp_ctx);

	return LDB_SUCCESS;
}