Re: [PATCH 0/5] y2038: Make ppoll, io_pgetevents and pselect y2038 safe

From: Arnd Bergmann
Date: Fri Sep 14 2018 - 12:07:01 EST


On Sat, Sep 1, 2018 at 10:48 PM Deepa Dinamani <deepa.kernel@xxxxxxxxx> wrote:
>
> The series transitions the ppoll, io_getevents, and pselect syscalls
> to be y2038 safe.
>
> This is part of the work proceeding for syscalls for y2038.
> It is based on the series [1] from Arnd Bergmann.
>
> The overview of the series is as below:
> 1. Refactor sigmask handling logic for the above syscalls.
> 2. Provide y2038 safe versions of syscalls for all ABIs.
>
> [1] https://lkml.org/lkml/2018/8/27/651

Hi Deepa,

This is a very nice series, sorry for taking way too long before
I had a good look at it.

The first two patches in particular are great. The third patch
looks like it has a small bug that I commented on, but given
how much more thought you have put into this than I did, it's
just as possible that I misunderstood it.

I've applied you series locally now, but have not pushed it out
yet for linux-next because of that one issue. I'll send a pull
request to Thomas for my other patches for now, and a
follow-up with these once we have clarified it.

Arnd