1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */
3#include <test_progs.h>
4#include <testing_helpers.h>
5
6static void load_bpf_test_no_cfi(void)
7{
8	int fd;
9	int err;
10
11	fd = open("bpf_test_no_cfi.ko", O_RDONLY);
12	if (!ASSERT_GE(fd, 0, "open"))
13		return;
14
15	/* The module will try to register a struct_ops type without
16	 * cfi_stubs and with cfi_stubs.
17	 *
18	 * The one without cfi_stub should fail. The module will be loaded
19	 * successfully only if the result of the registration is as
20	 * expected, or it fails.
21	 */
22	err = finit_module(fd, "", 0);
23	close(fd);
24	if (!ASSERT_OK(err, "finit_module"))
25		return;
26
27	err = delete_module("bpf_test_no_cfi", 0);
28	ASSERT_OK(err, "delete_module");
29}
30
31void test_struct_ops_no_cfi(void)
32{
33	if (test__start_subtest("load_bpf_test_no_cfi"))
34		load_bpf_test_no_cfi();
35}
36