From 64d0737d4dd20461c9a4053077d8ced2a7f7aaa1 Mon Sep 17 00:00:00 2001
From: Federico Cabiddu <federico.cabiddu@gmail.com>
Date: Tue, 7 Mar 2017 14:42:57 +0100
Subject: [PATCH] core: initialize dns cache used memory

(cherry picked from commit d3710d365272566656dede08463386a1effeef5e)
---
 src/core/dns_cache.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/dns_cache.c b/src/core/dns_cache.c
index c4b910d265f..4273d2f926b 100644
--- a/src/core/dns_cache.c
+++ b/src/core/dns_cache.c
@@ -347,6 +347,9 @@ int init_dns_cache()
 		ret=E_OUT_OF_MEM;
 		goto error;
 	}
+
+	*dns_cache_mem_used=0;
+
 #ifdef DNS_LU_LST
 	dns_last_used_lst=shm_malloc(sizeof(*dns_last_used_lst));
 	if (dns_last_used_lst==0){