CHECK_STRING (service);
memset (&address_un, 0, sizeof address_un);
address_un.sun_family = AF_LOCAL;
- strncpy (address_un.sun_path, SSDATA (service), sizeof address_un.sun_path);
+ if (sizeof address_un.sun_path <= SBYTES (service))
+ error ("Service name too long");
+ strcpy (address_un.sun_path, SSDATA (service));
ai.ai_addr = (struct sockaddr *) &address_un;
ai.ai_addrlen = sizeof address_un;
goto open_socket;
CHECK_STRING (ifname);
- memset (rq.ifr_name, 0, sizeof rq.ifr_name);
- strncpy (rq.ifr_name, SSDATA (ifname), sizeof (rq.ifr_name));
+ if (sizeof rq.ifr_name <= SBYTES (ifname))
+ error ("interface name too long");
+ strcpy (rq.ifr_name, SSDATA (ifname));
s = socket (AF_INET, SOCK_STREAM, 0);
if (s < 0)