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Date:	Tue, 15 Apr 2014 14:54:02 -0700
From:	Andy Lutomirski <>
To:	Vivek Goyal <>
Cc:	"" <>,,
	Network Development <>,
	"David S. Miller" <>, Tejun Heo <>,
	Simo Sorce <>,,,
Subject: Re: [PATCH 1/2] net: Implement SO_PEERCGROUP

On Tue, Apr 15, 2014 at 2:15 PM, Vivek Goyal <> wrote:
> Implement SO_PEERCGROUP along the lines of SO_PEERCRED. This returns the
> cgroup of first mounted hierarchy of the task. For the case of client,
> it represents the cgroup of client at the time of opening the connection.
> After that client cgroup might change.
> This works only for unix stream sockets.

I still don't understand why this is useful when SCM_CGROUP exists.

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