Commits
Eric W. Biederman committed af4b8a83add
pidns: Wait in zap_pid_ns_processes until pid_ns->nr_hashed == 1 Looking at pid_ns->nr_hashed is a bit simpler and it works for disjoint process trees that an unshare or a join of a pid_namespace may create. Acked-by: "Serge E. Hallyn" <serge@hallyn.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>