Commits
Konstantin Khlebnikov authored and Alexey Dobriyan committed c8f0641ada5
Add kernel.pid_ns_hide_child sysctl It's PID_NS_HIDE_CHILD flg manipulator for current pidns. If set to 1, all process except first (like init) in all created pid namespaces after set will be invisible from current and upfollow pid namespaces. sysctl itself visible only in VE0.