}
void close_device(void) {
- if(listen_fd >= 0)
- close(listen_fd);
+ if(listen_fd >= 0) {
+ close(listen_fd); listen_fd = -1;
+ }
- if(request_fd >= 0)
- close(request_fd);
+ if(request_fd >= 0) {
+ close(request_fd); request_fd = -1;
+ }
- if(data_fd >= 0)
- close(data_fd);
+ if(data_fd >= 0) {
+ close(data_fd); data_fd = -1;
+ }
- if(write_fd >= 0)
- close(write_fd);
+ if(write_fd >= 0) {
+ close(write_fd); write_fd = -1;
+ }
unlink(device);
- free(device);
- if(iface) free(iface);
+ free(device); device = NULL;
+ if(iface) {
+ free(iface); iface = NULL;
+ }
+ device_info = NULL;
}
static bool read_packet(vpn_packet_t *packet) {