18 	if (CHECK(skel->bss->calls != exp_calls, "call_cnt",  in ping_and_check()
21 	if (CHECK(skel->bss->alt_calls != exp_alt_calls, "alt_call_cnt",  in ping_and_check()
47 	if (CHECK(!skel, "skel_open_load", "failed to open/load skeleton\n"))  in test_cgroup_link()
52 	if (CHECK(err, "cg_init", "failed: %d\n", err))  in test_cgroup_link()
57 		if (CHECK(cgs[i].fd < 0, "cg_create", "fail: %d\n", cgs[i].fd))  in test_cgroup_link()
62 	if (CHECK(err, "cg_join", "fail: %d\n", err))  in test_cgroup_link()
68 		if (CHECK(IS_ERR(links[i]), "cg_attach", "i: %d, err: %ld\n",  in test_cgroup_link()
81 	if (CHECK(prog_cnt != 1, "effect_cnt", "exp %d, got %d\n", 1, prog_cnt))  in test_cgroup_link()
90 	if (CHECK(prog_cnt != cg_nr, "effect_cnt", "exp %d, got %d\n",  in test_cgroup_link()
100 	if (CHECK(prog_cnt != cg_nr, "effect_cnt", "exp %d, got %d\n",  in test_cgroup_link()
104 		CHECK(prog_ids[i - 1] != prog_ids[i], "prog_id_check",  in test_cgroup_link()
118 	if (CHECK(err, "cg_attach_legacy", "errno=%d\n", errno))  in test_cgroup_link()
124 	if (CHECK(IS_ERR(links[last_cg]), "cg_attach", "err: %ld\n",  in test_cgroup_link()
136 	if (CHECK(err, "cg_detach_legacy", "errno=%d\n", errno))  in test_cgroup_link()
143 	if (CHECK(err, "cg_attach_exclusive", "errno=%d\n", errno))  in test_cgroup_link()
150 	if (CHECK(!IS_ERR(tmp_link), "cg_attach_fail", "unexpected success!\n")) {  in test_cgroup_link()
159 	if (CHECK(err, "cg_detach_legacy", "errno=%d\n", errno))  in test_cgroup_link()
168 	if (CHECK(IS_ERR(links[last_cg]), "cg_attach", "err: %ld\n",  in test_cgroup_link()
174 	/* check legacy exclusive prog can't be attached */  in test_cgroup_link()
177 	if (CHECK(!err, "cg_attach_exclusive", "unexpected success")) {  in test_cgroup_link()
185 		if (CHECK(err, "prog_upd", "link #%d\n", i))  in test_cgroup_link()
197 	if (CHECK(err == 0 || errno != EPERM, "prog_cmpxchg1",  in test_cgroup_link()
207 	if (CHECK(err, "prog_cmpxchg2", "errno %d\n", -errno))  in test_cgroup_link()
225 	CHECK(prog_id == 0, "link_info", "failed\n");  in test_cgroup_link()
226 	CHECK(info.cgroup.cgroup_id == 0, "cgroup_id", "unexpected %llu\n", info.cgroup.cgroup_id);  in test_cgroup_link()
229 	if (CHECK(err, "link_detach", "failed %d\n", err))  in test_cgroup_link()
234 	CHECK(prog_id == 0, "link_info", "failed\n");  in test_cgroup_link()
235 	CHECK(info.cgroup.cgroup_id != 0, "cgroup_id", "unexpected %llu\n", info.cgroup.cgroup_id);  in test_cgroup_link()