fix filter reload with invalid relayd config, fixes #780

(cherry picked from commit 5a260988)

src/www/load_balancer_monitor.php

@@ -44,8 +44,8 @@ if ($_POST) {
 
 	if ($_POST['apply']) {
 		$retval = 0;
-		$retval |= filter_configure();
 		$retval |= relayd_configure();
+		$retval |= filter_configure();
 
 		$savemsg = get_std_save_message();
 		clear_subsystem_dirty('loadbalancer');

src/www/load_balancer_pool.php

@@ -45,8 +45,8 @@ if ($_POST) {
 
 	if ($_POST['apply']) {
 		$retval = 0;
-		$retval |= filter_configure();
 		$retval |= relayd_configure();
+		$retval |= filter_configure();
 
 		$savemsg = get_std_save_message();
 		clear_subsystem_dirty('loadbalancer');

src/www/load_balancer_setting.php

@@ -43,8 +43,8 @@ if ($_POST) {
 
         if ($_POST['apply']) {
                 $retval = 0;
-                $retval |= filter_configure();
                 $retval |= relayd_configure();
+                $retval |= filter_configure();
 
                 $savemsg = get_std_save_message();
                 clear_subsystem_dirty('loadbalancer');

src/www/load_balancer_virtual_server.php

@@ -83,8 +83,8 @@ if ($_POST) {
 
 	if ($_POST['apply']) {
 		$retval = 0;
-		$retval |= filter_configure();
 		$retval |= relayd_configure();
+		$retval |= filter_configure();
 		$savemsg = get_std_save_message();
 		/* Wipe out old relayd anchors no longer in use. */
 		cleanup_lb_marked();