681 	struct pid_namespace *pidns =  in pid_table_root_permissions()  local
685 	if (ns_capable_noaudit(pidns->user_ns, CAP_SYS_ADMIN) ||  in pid_table_root_permissions()
686 	    uid_eq(current_euid(), make_kuid(pidns->user_ns, 0)))  in pid_table_root_permissions()
688 	else if (in_egroup_p(make_kgid(pidns->user_ns, 0)))  in pid_table_root_permissions()
698 	struct pid_namespace *pidns =  in pid_table_root_set_ownership()  local
703 	ns_root_uid = make_kuid(pidns->user_ns, 0);  in pid_table_root_set_ownership()
707 	ns_root_gid = make_kgid(pidns->user_ns, 0);  in pid_table_root_set_ownership()
762 int register_pidns_sysctls(struct pid_namespace *pidns)  in register_pidns_sysctls()  argument
767 	setup_sysctl_set(&pidns->set, &pid_table_root, set_is_seen);  in register_pidns_sysctls()
772 	tbl->data = &pidns->pid_max;  in register_pidns_sysctls()
773 	pidns->pid_max = min(pid_max_max, max_t(int, pidns->pid_max,  in register_pidns_sysctls()
776 	pidns->sysctls = __register_sysctl_table(&pidns->set, "kernel", tbl,  in register_pidns_sysctls()
778 	if (!pidns->sysctls) {  in register_pidns_sysctls()
780 		retire_sysctl_set(&pidns->set);  in register_pidns_sysctls()
787 void unregister_pidns_sysctls(struct pid_namespace *pidns)  in unregister_pidns_sysctls()  argument
792 	tbl = pidns->sysctls->ctl_table_arg;  in unregister_pidns_sysctls()
793 	unregister_sysctl_table(pidns->sysctls);  in unregister_pidns_sysctls()
794 	retire_sysctl_set(&pidns->set);  in unregister_pidns_sysctls()