struct sockaddr_un sock;
} request;
-static struct sockaddr_un data_sun;
+static struct sockaddr_un data_sun = {
+ .sun_family = AF_UNIX,
+};
static bool setup_device(void) {
- struct sockaddr_un listen_sun;
+ struct sockaddr_un listen_sun = {
+ .sun_family = AF_UNIX,
+ };
static const int one = 1;
struct {
char zero;
name.pid = getpid();
gettimeofday(&tv, NULL);
name.usecs = tv.tv_usec;
- data_sun.sun_family = AF_UNIX;
memcpy(&data_sun.sun_path, &name, sizeof(name));
if(bind(data_fd, (struct sockaddr *)&data_sun, sizeof(data_sun)) < 0) {
return false;
}
- listen_sun.sun_family = AF_UNIX;
+ if(strlen(device) >= sizeof(listen_sun.sun_path)) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "UML socket filename %s is too long!", device);
+ return false;
+ }
+
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));