[Devel] [PATCH] namespaces: introduce sys_hijack (v4)

[Paul Menage]

On 10/16/07, Serge E. Hallyn <serue at us.ibm.com> wrote:
>
> Currently every pid namespace's pid==1 must stick around as long as the
> pid namespace does.  If you kill the pid==1, all processes in the
> container are killed.

What about people who aren't using pid namespaces?

>
> > > Anyway, I can go ahead and add 'int which' to the parameter list now,
> > > and leave the details of how to specify a cgroup for later.  That way at
> > > least the api won't fundamentally change again.
> >
> > Great, thanks.
>
> Since the goal here is to get the API right, do you know how we expect
> to send the cgroup in?  A string?

My thought was to use an fd on an open cgroup directory - that can be
trivially translated into a cgroup.

Paul
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