From: Guus Sliepen <guus@tinc-vpn.org>
Date: Sun, 12 Jul 2015 11:08:34 +0000 (+0200)
Subject: Make subnet caches static.
X-Git-Tag: release-1.1pre12~104
X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=7b831804aafa370a6c8d9e86caee31cda1a3dd72

Make subnet caches static.
---

diff --git a/src/subnet.c b/src/subnet.c
index 534e5b53..090a62bf 100644
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -40,9 +40,9 @@ splay_tree_t *subnet_tree;
 
 /* Subnet lookup cache */
 
-hash_t *ipv4_cache;
-hash_t *ipv6_cache;
-hash_t *mac_cache;
+static hash_t *ipv4_cache;
+static hash_t *ipv6_cache;
+static hash_t *mac_cache;
 
 void subnet_cache_flush(void) {
 	hash_clear(ipv4_cache);