> pids controller is completely broken in that it uncharges when a task > exits allowing zombies to escape resource control. With the recent > updates, cgroup core now maintains cgroup association till task free > and pids controller can be fixed by uncharging on free instead of > exit. Looks good to me. Out of interest, is there any reason why we still have ->exit(), given the zombie process edge case? Surely the zombie process edge case would cause issues with kmemcg and similar controllers, if they use ->exit() and not ->free()? -- Aleksa Sarai (cyphar) www.cyphar.com -- 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