From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Thu, 18 Nov 2021 15:12:42 +0000 (+0100)
Subject: dnsdist: Fix Lua parameters bound checks
X-Git-Tag: dnsdist-1.7.0-beta2~18^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F11007%2Fhead;p=thirdparty%2Fpdns.git

dnsdist: Fix Lua parameters bound checks
---

diff --git a/pdns/dnsdist-lua.cc b/pdns/dnsdist-lua.cc
index fde21a9fcc..cb515c8148 100644
--- a/pdns/dnsdist-lua.cc
+++ b/pdns/dnsdist-lua.cc
@@ -242,8 +242,8 @@ static void parseTLSConfig(TLSConfig& config, const std::string& context, boost:
 
 static void checkParameterBound(const std::string& parameter, uint64_t value, size_t max = std::numeric_limits<uint16_t>::max())
 {
-  if (value > std::numeric_limits<uint16_t>::max()) {
-    throw std::runtime_error("The value passed to " + parameter + " is too large, the maximum is " + std::to_string(max));
+  if (value > max) {
+    throw std::runtime_error("The value (" + std::to_string(value) + ") passed to " + parameter + " is too large, the maximum is " + std::to_string(max));
   }
 }