- 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));
+ size_t len = strlen(string);
+
+ if (len > SM_MAXSTRLEN)
+ len = SM_MAXSTRLEN;
+ return xdr_encode_opaque(p, string, len);
+}
+
+/*
+ * "mon_name" specifies the host to be monitored.
+ *
+ * Linux uses a text version of the IP address of the remote
+ * host as the host identifier (the "mon_name" argument).
+ *
+ * Linux statd always looks up the canonical hostname first for
+ * whatever remote hostname it receives, so this works alright.
+ */
+static __be32 *xdr_encode_mon_name(__be32 *p, struct nsm_args *argp)
+{
+ 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));