On Thu, May 20, 2021 at 5:11 AM Matthew Bobrowski [off-list ref] wrote:

The copy_info_to_user() function has been repurposed with the idea to

Sorry I gave comment on patch 5 before I knew you repurposed
copy_info_to_user().
Perhaps it would be better to give a non ambiguous name like
copy_info_records_to_user() or
copy_fid_info_records_to_user() and leave pidfd out of this helper.
If you do wish to keep pidfd copy inside this helper and follow my
suggestion on patch 5 you will have to pass in pidfd as another argument.

Thanks,
Amir.