From 84f795a52b72982329097ed8ae096b7cb76a3b8a Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sat, 2 Jan 2010 14:00:17 +1300
Subject: [PATCH] Bug 2452: external_acl_type does not limit entries, leads to
 high memory usage

Set a nominal cap of 256*1024 entries per external_acl_type configured.
This can be adjusted as needed with the external_acl_type cache=N option.
---
 src/external_acl.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/external_acl.cc b/src/external_acl.cc
index 737d6cfc74..1b9ae8091b 100644
--- a/src/external_acl.cc
+++ b/src/external_acl.cc
@@ -293,6 +293,7 @@ parse_externalAclHelper(external_acl ** list)
     /* set defaults */
     a->ttl = DEFAULT_EXTERNAL_ACL_TTL;
     a->negative_ttl = -1;
+    a->cache_size = 256*1024;
     a->children.n_max = DEFAULT_EXTERNAL_ACL_CHILDREN;
     a->children.n_startup = a->children.n_max;
     a->children.n_idle = 1;
-- 
2.47.2