uint32_t attr;
/*
+ * Not enough room for the option header, it's a
+ * bad packet.
+ */
+ if ((p + 2) > (data + len)) {
+ fr_pair_list_free(&head);
+ return -1;
+ }
+
+ /*
+ * Not enough room for the option header + data,
+ * it's a bad packet.
+ */
+ if ((p + 2 + p[1]) > (data + len)) {
+ fr_pair_list_free(&head);
+ return -1;
+ }
+
+ /*
* The initial OID string looks like:
* <iana>.0
*