Re: [PATCH 3/6] bpf: task_group_seq_get_next: fix the skip_if_dup_files check

[Oleg Nesterov]

On 08/27, Yonghong Song wrote:
>
> On 8/27/23 1:19 PM, Oleg Nesterov wrote:
> >
> >But. if the group leader M exits then M->files == NULL. And in this case
> >task_seq_get_next() will need to "inspect" all the sub-threads even if they all
> >have the same ->files pointer.
>
> That is correct. I do not have practical experience on how much
> possibility this scenario may happen. I assume it should be very low.

Yes. I just tried to explain why the ->files check looks confusing to me.
Nevermind.

Could you review 6/6 as well?

Should I fold 1-5 into a single patch? I tried to document every change
and simplify the review, but I do not want to blow the git history.

Oleg.