From 107f33937f886063633101a00bb481555b9e7233 Mon Sep 17 00:00:00 2001
From: Catena cyber <35799796+catenacyber@users.noreply.github.com>
Date: Sun, 22 Jan 2023 23:48:14 +0100
Subject: [PATCH] SystemSan: log correct dns type and class (#9476)

by skipping final null byte of domain name
---
 infra/experimental/SystemSan/inspect_dns.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/infra/experimental/SystemSan/inspect_dns.cpp b/infra/experimental/SystemSan/inspect_dns.cpp
index 8f08e3a3f..030446345 100644
--- a/infra/experimental/SystemSan/inspect_dns.cpp
+++ b/infra/experimental/SystemSan/inspect_dns.cpp
@@ -108,6 +108,7 @@ struct DnsRequest parse_dns_request(std::vector<std::byte> data, size_t offset)
   while(offset < data.size()) {
     uint8_t rlen = uint8_t(data[offset]);
     if (rlen == 0) {
+      offset++;
       break;
     }
     r.nb_levels++;