}
static void close_device(void) {
- if(conn)
- plug.vde_close(conn);
+ if(conn) {
+ plug.vde_close(conn); conn = NULL;
+ }
if(plug.dl_handle)
libvdeplug_dynclose(plug);
- free(device);
+ free(device); device = NULL;
+
+ free(iface); iface = NULL;
- free(iface);
+ device_info = NULL;
}
static bool read_packet(vpn_packet_t *packet) {
- int lenin = (ssize_t)plug.vde_recv(conn, packet->data, MTU, 0);
+ int lenin = (ssize_t)plug.vde_recv(conn, DATA(packet), MTU, 0);
if(lenin <= 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno));
event_exit();
}
static bool write_packet(vpn_packet_t *packet) {
- if((ssize_t)plug.vde_send(conn, packet->data, packet->len, 0) < 0) {
+ if((ssize_t)plug.vde_send(conn, DATA(packet), packet->len, 0) < 0) {
if(errno != EINTR && errno != EAGAIN) {
logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno));
event_exit();