X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fuml_socket%2Fdevice.c;h=de0b4a556a310a5a6ebae534963d968b1c9523a4;hp=528a66f05dafed7813d342cf913b8d14201154be;hb=73d77dd416b87b7c4e9b6aa450f64846235cd2b4;hpb=7717cb0c54cc1b736b9f210b180c3cb3f4663ded

diff --git a/src/uml_socket/device.c b/src/uml_socket/device.c
index 528a66f0..de0b4a55 100644
--- a/src/uml_socket/device.c
+++ b/src/uml_socket/device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- UML network socket
-    Copyright (C) 2002-2004 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2002-2004 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 2002-2005 Ivo Timmermans,
+                  2002-2009 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -36,15 +36,15 @@ static int request_fd = -1;
 static int data_fd = -1;
 static int write_fd = -1;
 static int state = 0;
-char *device;
+char *device = NULL;
 char *iface = NULL;
-char *device_info;
+static char *device_info;
 
 extern char *identname;
 extern bool running;
 
-int device_total_in = 0;
-int device_total_out = 0;
+static int device_total_in = 0;
+static int device_total_out = 0;
 
 enum request_type { REQ_NEW_CONTROL };
 
@@ -71,7 +71,7 @@ bool setup_device(void)
 	cp();
 
 	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
-		asprintf(&device, LOCALSTATEDIR "/run/%s.umlsocket", identname);
+		xasprintf(&device, LOCALSTATEDIR "/run/%s.umlsocket", identname);
 
 	get_config_string(lookup_config(config_tree, "Interface"), &iface);
 
@@ -171,6 +171,9 @@ void close_device(void)
 		close(write_fd);
 
 	unlink(device);
+
+	free(device);
+	if(iface) free(iface);
 }
 
 bool read_packet(vpn_packet_t *packet)