Re: [lxc-devel] CGroup Namespaces (v10)

On Fri, Feb 12, 2016 at 05:22:21PM -0600, Serge E. Hallyn wrote:

On Fri, Feb 12, 2016 at 11:09:06AM -0500, Tejun Heo wrote:

quoted

Hello,

On Fri, Feb 12, 2016 at 12:18:28AM +0100, Alban Crequy wrote:

quoted

I just noticed commit c38c4597e4bf ("netfilter: implement xt_cgroup
cgroup2 path match") which, as far as I understand, introduces a new
userland facing API containing the full cgroup path. Does it mean that
the cgroupns patchset should include cgroup path translation in
xt_cgroup?

I don't think so.  None of netfilter configuration is namespaced in
any way.  They're system-global by nature.

I assume at some point you'll want the set ported onto for-4.6 or
linux-next?  My 2016-02-03/cgns set still cherrypick cleanly onto
for-4.6 at the moment, but I haven't tried linux-next, and I haven't
done build+test since 4.5-rc1 came out.

I'm getting the following on top of the current for-4.6.  Can you
please look into it?

[kernel/cgroup.c:219:13: error: ‘cgroupns_operations’ undeclared here (not in a function)
  .ns.ops  = &cgroupns_operations,
               ^

Thanks.

-- 
tejun