copy_to_bpfptr_offset
copy_to_bpfptr_offset(uattr, offsetof(union bpf_attr, btf_log_true_size),
if (copy_to_bpfptr_offset(uattr,
if (copy_to_bpfptr_offset(uattr,
if (copy_to_bpfptr_offset(uattr,
copy_to_bpfptr_offset(uattr, offsetof(union bpf_attr, log_true_size),