1*1cd0e771SYafang Shao // SPDX-License-Identifier: GPL-2.0
2*1cd0e771SYafang Shao /* Copyright (C) 2023 Yafang Shao <laoar.shao@gmail.com> */
3*1cd0e771SYafang Shao
4*1cd0e771SYafang Shao #include <string.h>
5*1cd0e771SYafang Shao #include <linux/bpf.h>
6*1cd0e771SYafang Shao #include <test_progs.h>
7*1cd0e771SYafang Shao #include "test_ptr_untrusted.skel.h"
8*1cd0e771SYafang Shao
9*1cd0e771SYafang Shao #define TP_NAME "sched_switch"
10*1cd0e771SYafang Shao
serial_test_ptr_untrusted(void)11*1cd0e771SYafang Shao void serial_test_ptr_untrusted(void)
12*1cd0e771SYafang Shao {
13*1cd0e771SYafang Shao struct test_ptr_untrusted *skel;
14*1cd0e771SYafang Shao int err;
15*1cd0e771SYafang Shao
16*1cd0e771SYafang Shao skel = test_ptr_untrusted__open_and_load();
17*1cd0e771SYafang Shao if (!ASSERT_OK_PTR(skel, "skel_open"))
18*1cd0e771SYafang Shao goto cleanup;
19*1cd0e771SYafang Shao
20*1cd0e771SYafang Shao /* First, attach lsm prog */
21*1cd0e771SYafang Shao skel->links.lsm_run = bpf_program__attach_lsm(skel->progs.lsm_run);
22*1cd0e771SYafang Shao if (!ASSERT_OK_PTR(skel->links.lsm_run, "lsm_attach"))
23*1cd0e771SYafang Shao goto cleanup;
24*1cd0e771SYafang Shao
25*1cd0e771SYafang Shao /* Second, attach raw_tp prog. The lsm prog will be triggered. */
26*1cd0e771SYafang Shao skel->links.raw_tp_run = bpf_program__attach_raw_tracepoint(skel->progs.raw_tp_run,
27*1cd0e771SYafang Shao TP_NAME);
28*1cd0e771SYafang Shao if (!ASSERT_OK_PTR(skel->links.raw_tp_run, "raw_tp_attach"))
29*1cd0e771SYafang Shao goto cleanup;
30*1cd0e771SYafang Shao
31*1cd0e771SYafang Shao err = strncmp(skel->bss->tp_name, TP_NAME, strlen(TP_NAME));
32*1cd0e771SYafang Shao ASSERT_EQ(err, 0, "cmp_tp_name");
33*1cd0e771SYafang Shao
34*1cd0e771SYafang Shao cleanup:
35*1cd0e771SYafang Shao test_ptr_untrusted__destroy(skel);
36*1cd0e771SYafang Shao }
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