audit: use given values in tty_audit enable api

In send/GET, we don't want the kernel to lie about what value is set.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/kernel/audit.c b/kernel/audit.c
index 3ad14e6..6161640 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -930,7 +930,7 @@
 		struct task_struct *tsk = current;
 
 		spin_lock(&tsk->sighand->siglock);
-		s.enabled = tsk->signal->audit_tty != 0;
+		s.enabled = tsk->signal->audit_tty;
 		s.log_passwd = tsk->signal->audit_tty_log_passwd;
 		spin_unlock(&tsk->sighand->siglock);