1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */
3
4#include <string.h>
5#include <linux/bpf.h>
6#include <test_progs.h>
7#include "test_ptr_untrusted.skel.h"
8
9#define TP_NAME "sched_switch"
10
11void serial_test_ptr_untrusted(void)
12{
13	struct test_ptr_untrusted *skel;
14	int err;
15
16	skel = test_ptr_untrusted__open_and_load();
17	if (!ASSERT_OK_PTR(skel, "skel_open"))
18		goto cleanup;
19
20	/* First, attach lsm prog */
21	skel->links.lsm_run = bpf_program__attach_lsm(skel->progs.lsm_run);
22	if (!ASSERT_OK_PTR(skel->links.lsm_run, "lsm_attach"))
23		goto cleanup;
24
25	/* Second, attach raw_tp prog. The lsm prog will be triggered. */
26	skel->links.raw_tp_run = bpf_program__attach_raw_tracepoint(skel->progs.raw_tp_run,
27								    TP_NAME);
28	if (!ASSERT_OK_PTR(skel->links.raw_tp_run, "raw_tp_attach"))
29		goto cleanup;
30
31	err = strncmp(skel->bss->tp_name, TP_NAME, strlen(TP_NAME));
32	ASSERT_EQ(err, 0, "cmp_tp_name");
33
34cleanup:
35	test_ptr_untrusted__destroy(skel);
36}
37