$NetBSD: patch-as,v 1.1 2007/06/28 01:20:53 lkundrak Exp $

Part of fix for CVE-2007-3304 Denial of Service.

--- server/mpm/prefork/mpm.h.orig	2007-06-28 02:53:26.000000000 +0200
+++ server/mpm/prefork/mpm.h
@@ -53,6 +53,7 @@
 #define AP_MPM_USES_POD 1
 #define MPM_CHILD_PID(i) (ap_scoreboard_image->parent[i].pid)
 #define MPM_NOTE_CHILD_KILLED(i) (MPM_CHILD_PID(i) = 0)
+#define MPM_VALID_PID(p) (getpgid(p) == getpgrp())
 #define MPM_ACCEPT_FUNC unixd_accept
 
 extern int ap_threads_per_child;