From fdf7ffc67a196dfea8aee47a8f1d640ec234e354 Mon Sep 17 00:00:00 2001
From: Oleksii Shevchuk <alxchk@gmail.com>
Date: Tue, 30 Jan 2018 21:54:32 +0200
Subject: [PATCH] Add cachelock mutex

---
 pupy/proxy/types.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pupy/proxy/types.go b/pupy/proxy/types.go
index 730a14c8..ae2b532f 100644
--- a/pupy/proxy/types.go
+++ b/pupy/proxy/types.go
@@ -58,6 +58,8 @@ type (
 		TCPServer   *dns.Server
 		DNSRequests chan *DNSRequest
 
+		cacheLock sync.Mutex
+
 		activeLock sync.Mutex
 		active     bool
 	}