Try harder to connect to unreachable nodes.

[tinc] / src / uml_device.c

diff --git a/src/uml_device.c b/src/uml_device.c
index dbb13e9..a675b62 100644 (file)
--- a/src/uml_device.c
+++ b/src/uml_device.c
@@ -133,6 +133,7 @@ static bool setup_device(void) {
 
        listen_sun.sun_family = AF_UNIX;
        strncpy(listen_sun.sun_path, device, sizeof(listen_sun.sun_path));
+       listen_sun.sun_path[sizeof(listen_sun.sun_path) - 1] = 0;
 
        if(bind(listen_fd, (struct sockaddr *)&listen_sun, sizeof(listen_sun)) < 0) {
                logger(DEBUG_ALWAYS, LOG_ERR, "Could not bind %s to %s: %s", device_info, device, strerror(errno));
@@ -182,10 +183,8 @@ void close_device(void) {
        free(device);
        device = NULL;
 
-       if(iface) {
-               free(iface);
-               iface = NULL;
-       }
+       free(iface);
+       iface = NULL;
 
        device_info = NULL;
 }
@@ -238,7 +237,7 @@ static bool read_packet(vpn_packet_t *packet) {
                        return false;
                }
 
-               if(connect(write_fd, (struct sockkadr *)&request.sock, sizeof(request.sock)) < 0) {
+               if(connect(write_fd, (const struct sockaddr *)&request.sock, sizeof(request.sock)) < 0) {
                        logger(DEBUG_ALWAYS, LOG_ERR, "Could not bind write %s: %s", device_info, strerror(errno));
                        event_exit();
                        return false;