kretprobe_prog 34 tools/testing/selftests/bpf/prog_tests/attach_probe.c struct bpf_program *kprobe_prog, *kretprobe_prog; kretprobe_prog 61 tools/testing/selftests/bpf/prog_tests/attach_probe.c kretprobe_prog = bpf_object__find_program_by_title(obj, kretprobe_name); kretprobe_prog 62 tools/testing/selftests/bpf/prog_tests/attach_probe.c if (CHECK(!kretprobe_prog, "find_probe", kretprobe_prog 88 tools/testing/selftests/bpf/prog_tests/attach_probe.c kretprobe_link = bpf_program__attach_kprobe(kretprobe_prog,