kprobe_link 38 tools/testing/selftests/bpf/prog_tests/attach_probe.c struct bpf_link *kprobe_link = NULL; kprobe_link 80 tools/testing/selftests/bpf/prog_tests/attach_probe.c kprobe_link = bpf_program__attach_kprobe(kprobe_prog, kprobe_link 83 tools/testing/selftests/bpf/prog_tests/attach_probe.c if (CHECK(IS_ERR(kprobe_link), "attach_kprobe", kprobe_link 84 tools/testing/selftests/bpf/prog_tests/attach_probe.c "err %ld\n", PTR_ERR(kprobe_link))) { kprobe_link 85 tools/testing/selftests/bpf/prog_tests/attach_probe.c kprobe_link = NULL; kprobe_link 156 tools/testing/selftests/bpf/prog_tests/attach_probe.c bpf_link__destroy(kprobe_link);