Hi Xin,
On Wed, Sep 14, 2022 at 5:35 AM Xin Liu <[email protected]> wrote:
>
> We found that function btf_dump__dump_type_data can be called by the user
> as an api, but in this function, the `opts` parameter may be used as a
> null pointer, because OPTS_VALID can't properly prevent opts used as null
> pointers during verification. Therefore, we fix this problem through this
> modification.
>
> This modification has no impact on other places where OPTS_VALID has been
> used.
I think this is a bug of btf_dump__dump_type_data(), not OPTS_VALID.
It seems allowing OPTS_VALID to accept NULL is the intended behavior.
>
[...]
>