Make sure resolved addressed for outgoing connections are freed, if there are any.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index e447a1f..f53127b 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -1,7 +1,7 @@
 /*
     net_setup.c -- Setup.
-    Copyright (C) 1998-2005 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2000-2005 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1998-2005 Ivo Timmermans,
+                  2000-2006 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
@@ -437,7 +437,6 @@ bool setup_myself(void)
 
        myself->nexthop = myself;
        myself->via = myself;
-       myself->status.active = true;
        myself->status.reachable = true;
        node_add(myself);
 
@@ -502,7 +501,7 @@ bool setup_myself(void)
                        free(hostname);
                }
 
-               listen_socket[listen_sockets].sa.sa = *aip->ai_addr;
+               memcpy(&listen_socket[listen_sockets].sa, aip->ai_addr, aip->ai_addrlen);
                listen_sockets++;
        }
 
@@ -527,11 +526,11 @@ bool setup_network_connections(void)
 
        now = time(NULL);
 
+       init_events();
        init_connections();
        init_subnets();
        init_nodes();
        init_edges();
-       init_events();
        init_requests();
 
        if(get_config_int(lookup_config(config_tree, "PingInterval"), &pinginterval)) {
@@ -573,8 +572,14 @@ void close_network_connections(void)
                next = node->next;
                c = node->data;
 
-               if(c->outgoing)
-                       free(c->outgoing->name), free(c->outgoing), c->outgoing = NULL;
+               if(c->outgoing) {
+                       if(c->outgoing->ai)
+                               freeaddrinfo(c->outgoing->ai);
+                       free(c->outgoing->name);
+                       free(c->outgoing);
+                       c->outgoing = NULL;
+               }
+
                terminate_connection(c, false);
        }
 
@@ -595,11 +600,11 @@ void close_network_connections(void)
        envp[4] = NULL;
 
        exit_requests();
-       exit_events();
        exit_edges();
        exit_subnets();
        exit_nodes();
        exit_connections();
+       exit_events();
 
        execute_script("tinc-down", envp);