}
EXPORT_SYMBOL(task_session_nr_ns);
+struct pid_namespace *task_active_pid_ns(struct task_struct *tsk)
+{
+ return ns_of_pid(task_pid(tsk));
+}
+EXPORT_SYMBOL_GPL(task_active_pid_ns);
+
/*
* Used by proc to find the first pid that is greater than or equal to nr.
*