Hi Xin, On Wed, Sep 14, 2022 at 5:35 AM Xin Liu <liuxin350@xxxxxxxxxx> 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. > [...] >
