fix merge issues

src/etc/inc/config.lib.inc

@@ -101,14 +101,6 @@ function parse_config_bootup()
 				log_error("Last known config found and restored.  Please double check your configuration file for accuracy.");
 				file_notice("config.xml", gettext("Last known config found and restored.  Please double check your configuration file for accuracy."), "pfSenseConfigurator", "");
 			}
-			if (!file_exists($config_xml)) {
-				echo sprintf(gettext("XML configuration file not found.  %s cannot continue booting."), $g['product_name']) . "\n";
-				unlock($lockkey);
-				mwexec("/sbin/halt");
-				exit;
-			}
-			log_error("Last known config found and restored.  Please double check your configuration file for accuracy.");
-			file_notice("config.xml", gettext("Last known config found and restored.  Please double check your configuration file for accuracy."), "pfSenseConfigurator", "");
 		} else {
 			log_error(gettext("Could not find a usable configuration file! Exiting...."));
 			exit(0);

src/etc/inc/dyndns.class

@@ -1217,6 +1217,7 @@
 			if($successful_update == true) {
 				/* Write WAN IP to cache file */
 				$wan_ip = $this->_checkIP();
+				conf_mount_rw();
 				if ($this->_useIPv6 == false && $wan_ip > 0) {
 					$currentTime = time();
 					notify_all_remote(sprintf(gettext("DynDNS updated IP Address on %s (%s) to %s"), convert_real_interface_to_friendly_descr($this->_if), $this->_if, $wan_ip));
@@ -1231,6 +1232,7 @@
 					@file_put_contents($this->_cacheFile_v6, "{$wan_ip}|{$currentTime}");
 				} else
 					@unlink($this->_cacheFile_v6);
+				conf_mount_ro();
 			}
 			$this->status = $status;
 			log_error($status);
@@ -1305,8 +1307,10 @@
 					$initial = false;
 					$log_error .= "Cached IPv6: {$cacheIP} ";
 				} else {
+					conf_mount_rw();
 					$cacheIP = '::';
 					@file_put_contents($this->_cacheFile, "::|{$currentTime}");
+					conf_mount_ro();
 					$cacheTime = $currentTime;
 					$initial = true;
 					$log_error .= "No Cached IPv6 found.";
@@ -1319,8 +1323,10 @@
 					$initial = false;
 					$log_error .= "Cached IP: {$cacheIP} ";
 				} else {
+					conf_mount_rw();
 					$cacheIP = '0.0.0.0';
 					@file_put_contents($this->_cacheFile, "0.0.0.0:{$currentTime}");
+					conf_mount_ro();
 					$cacheTime = $currentTime;
 					$initial = true;
 					$log_error .= "No Cached IP found.";
@@ -1370,9 +1376,11 @@
 		 */
 		function _debug($data) {
 			$string = date('m-d-y h:i:s').' - ('.$this->_debugID.') - ['.$this->_dnsService.'] - '.$data."\n";
+			conf_mount_rw();
 			$file = fopen($this->_debugFile, 'a');
 			fwrite($file, $string);
 			fclose($file);
+			conf_mount_ro();
 		}
 		function _checkIP() {
 			if ($this->_useIPv6 == true) {

src/www/interfaces.php

@@ -400,8 +400,6 @@ if ($_POST['apply']) {
 	if (!is_subsystem_dirty('interfaces')) {
 		$intput_errors[] = gettext("You have already applied your settings!");
 	} else {
-		unlink_if_exists('/tmp/config.cache');
-
 		clear_subsystem_dirty('interfaces');
 
 		if (file_exists('/tmp/.interfaces.apply')) {