From 24438c074648c16fa1adb2a8b2b18d4f8d916214 Mon Sep 17 00:00:00 2001
From: Attila Molnar <attilamolnar@hush.com>
Date: Sat, 13 Feb 2016 19:21:30 +0100
Subject: Cap TTL of DNS cache entries

---
 src/dns.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dns.cpp b/src/dns.cpp
index 1755c7dac..ff823524c 100644
--- a/src/dns.cpp
+++ b/src/dns.cpp
@@ -162,6 +162,8 @@ class RequestTimeout : public Timer
 
 CachedQuery::CachedQuery(const std::string &res, QueryType qt, unsigned int ttl) : data(res), type(qt)
 {
+	if (ttl > 5*60)
+		ttl = 5*60;
 	expires = ServerInstance->Time() + ttl;
 }
 
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