ifr.ifr_flags |= IFF_MULTI_QUEUE;
if (*p_ifname)
- strncpy(ifr.ifr_name, *p_ifname, IFNAMSIZ);
+ strncpy(ifr.ifr_name, *p_ifname, IFNAMSIZ - 1);
else
- strncpy(ifr.ifr_name, "tap%d", IFNAMSIZ);
+ strncpy(ifr.ifr_name, "tap%d", IFNAMSIZ - 1);
if (ioctl(tapfd, TUNSETIFF, (void *)&ifr) == -1) {
PMD_DRV_LOG(ERR, "TUNSETIFF failed: %s", strerror(errno));
goto error;