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
load_bpf_test_no_cfi(void)6 static 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
test_struct_ops_no_cfi(void)31 void 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