netdev - Re: [PATCH net-next 0/2] inet_diag: add cgroup attribute and filter

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Date:   Thu, 30 Apr 2020 12:55:06 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     zeil@...dex-team.ru
Cc:     netdev@...r.kernel.org, khlebnikov@...dex-team.ru, tj@...nel.org,
        cgroups@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH net-next 0/2] inet_diag: add cgroup attribute and filter

From: Dmitry Yakunin <zeil@...dex-team.ru>
Date: Thu, 30 Apr 2020 18:51:13 +0300

> This patch series extends inet diag with cgroup v2 ID attribute and
> filter. Which allows investigate sockets on per cgroup basis. Patch for
> ss is already sent to iproute2-next mailing list.

Ok, this looks fine, series applied.

Although I wish you could have done something like only emit the cgroup
attribute if it is a non-default value (zero, or whatever it is).

Every time a new socket attribute is added, it makes long dumps more
and more expensive.