Lines Matching refs:err
18 int err;
20 err = kallsyms_find("bpf_link_fops", &link_fops_addr);
21 if (CHECK(err == -EINVAL, "kallsyms_fopen", "failed to open: %d\n", errno))
23 if (CHECK(err == -ENOENT, "ksym_find", "symbol 'bpf_link_fops' not found\n"))
26 err = kallsyms_find("__per_cpu_start", &per_cpu_start_addr);
27 if (CHECK(err == -EINVAL, "kallsyms_fopen", "failed to open: %d\n", errno))
29 if (CHECK(err == -ENOENT, "ksym_find", "symbol 'per_cpu_start' not found\n"))
32 if (CHECK(stat(btf_path, &st), "stat_btf", "err %d\n", errno))
40 err = test_ksyms__attach(skel);
41 if (CHECK(err, "skel_attach", "skeleton attach failed: %d\n", err))