Hello, On Thu, Aug 25, 2016 at 04:44:13PM +0200, Mickaël Salaün wrote: > I tested with cgroup-v2 but indeed, it seems a bit different with > cgroup-v1 :) > Does anyone know how to handle both cases? If you wanna do cgroup membership test, just do cgroup v2 membership test. No need to introduce a new controller and possibly struct sock association field for that. That's what all new cgroup aware network operations are using anyway and doesn't conflicts with whether other controllers are v1 or v2. For examples of using cgroup v2 membership test, please take a look at cgroup_mt_v1(). Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html