Fix buffer overflow in fr_pton_port

diff --git a/src/lib/misc.c b/src/lib/misc.c
index ba3fc36..cbc38ea 100644 (file)
--- a/src/lib/misc.c
+++ b/src/lib/misc.c
@@ -626,7 +626,7 @@ do_port:
         *      input length indicates there are more than 5 chars
         *      after the ':' then there's an issue.
         */
-       if (inlen > ((q + sizeof(buffer)) - value)) {
+       if (len > ((q + sizeof(buffer)) - value)) {
        error:
                fr_strerror_printf("IP string contains trailing garbage after port delimiter");
                return -1;