Name
audit_alloc — 
  allocate an audit context block for a task
 
Synopsis
| int audit_alloc ( | struct task_struct * tsk ); | 
 
Description
   Filter on the task information and allocate a per-task audit context
   if necessary.  Doing so turns on system call auditing for the
   specified task.  This is called from copy_process, so no lock is
   needed.