- struct task_struct *tsk;
- unsigned long flags;
-
- rcu_read_lock();
- tsk = find_task_by_vpid(pid);
- if (tsk && lock_task_sighand(tsk, &flags)) {
- s.enabled = tsk->signal->audit_tty != 0;
- unlock_task_sighand(tsk, &flags);
- } else
- err = -ESRCH;
- rcu_read_unlock();
-
- if (!err)
- audit_send_reply(NETLINK_CB(skb).pid, seq,
- AUDIT_TTY_GET, 0, 0, &s, sizeof(s));
+ struct task_struct *tsk = current;
+
+ spin_lock_irq(&tsk->sighand->siglock);
+ s.enabled = tsk->signal->audit_tty != 0;
+ spin_unlock_irq(&tsk->sighand->siglock);
+
+ audit_send_reply(NETLINK_CB(skb).portid, seq,
+ AUDIT_TTY_GET, 0, 0, &s, sizeof(s));