Re: [PATCH 0/5] poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll()

[Linus Torvalds]

On Tue, 7 Jan 2025 at 08:27, Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
>
> I misread fs/eventpoll.c, it has the same problem. And more __pollwait()-like
> functions, for example p9_pollwait(). So 1/5 adds mb() into poll_wait(), not
> into __pollwait().

Ack on all five patches, looks sane to me.

Christian, I'm assuming this goes through your tree? If not, holler,
and I can take it directly.

            Linus