BTF_KFUNC_HOOK_COMMON
return BTF_KFUNC_HOOK_COMMON;
kfunc_flags = btf_kfunc_id_set_contains(btf, BTF_KFUNC_HOOK_COMMON, kfunc_btf_id);
if (kfunc_flags && __btf_kfunc_is_allowed(btf, BTF_KFUNC_HOOK_COMMON, kfunc_btf_id, prog))
kfunc_flags = btf_kfunc_id_set_contains(btf, BTF_KFUNC_HOOK_COMMON, kfunc_btf_id);