btf_is_kernel
bool btf_is_kernel(const struct btf *btf);
WARN_ON_ONCE(btf_is_kernel(btf));
if (btf_is_kernel(rec->fields[i].kptr.btf))
if (btf_is_kernel(btf)) {
if (btf_is_kernel(btf)) {
if (!btf_is_kernel(attach_btf)) {
if (btf_is_kernel(rec->fields[i].kptr.btf))
if (btf_is_kernel(fields[i].kptr.btf))
if (!btf_is_kernel(field->kptr.btf)) {
if (!btf_is_kernel(ret_btf)) {
if (btf_is_kernel(reg->btf)) {
if (!btf_is_kernel(btf))
if (btf_is_kernel(kptr_field->kptr.btf))
else if (!btf_is_kernel(kptr_field->kptr.btf))
if (!env->prog->gpl_compatible && btf_is_kernel(reg->btf)) {
if (!btf_is_kernel(reg->btf)) {