[GIT PULL] Landlock fixes for v5.18

[Linus Torvalds]

On Mon, Mar 21, 2022 at 4:58 AM Mickaël Salaün <mic at digikod.net> wrote:
>
> Please pull these Landlock updates for v5.18-rc1 .

Mickaël, both your pull requests (this and the 'trusted_for(2)' one)
were marked as spam for me.

The reason seems to be that you're using a SMTP host that doesn't
actually do modern anti-spam measures (no DKIM), and while it does do
SPF, gmail really dislikes it.

There doesn't seem anything in particular standing out in the email
itself, so I suspect your hosting provider (seems to be infomaniak.ch)
ends up either being in a block of IP addresses that is also being
used for spam, or it's just allowing a lot of spam itself.

Some people think that gmail is being way too restrictive about these
kinds of things, but since I hate spam with a passion, I end up siding
with rather strict spam measures.. Honestly, if an email provider
doesn't do DKIM in this day and age, it's not a very good email
provider imho.

               Linus