- char buffer[20], *name;
-
- /*
- * Use the dotted-quad IP address of the remote host as
- * identifier. Linux statd always looks up the canonical
- * hostname first for whatever remote hostname it receives,
- * so this works alright.
- */
- if (nsm_use_hostnames) {
- name = argp->mon_name;
- } else {
- sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(argp->addr));
+ char buffer[XDR_ADDRBUF_LEN + 1];
+ char *name = argp->mon_name;
+
+ if (!nsm_use_hostnames) {
+ snprintf(buffer, XDR_ADDRBUF_LEN,
+ NIPQUAD_FMT, NIPQUAD(argp->addr));