From: Amos Jeffries <squid3@treenet.co.nz>
Date: Wed, 13 Jan 2010 11:59:41 +0000 (+1300)
Subject: Bug 2452: external_acl_type does not limit entries, leads to high memory usage
X-Git-Tag: SQUID_3_1_0_16~33
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3bf6ac8eee68e7bbf58cabcc9aba14e0b2ea8120;p=thirdparty%2Fsquid.git

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.
---

diff --git a/src/external_acl.cc b/src/external_acl.cc
index bcacf82139..ef8113cc52 100644
--- a/src/external_acl.cc
+++ b/src/external_acl.cc
@@ -292,6 +292,7 @@ parse_externalAclHelper(external_acl ** list)
     a->ttl = DEFAULT_EXTERNAL_ACL_TTL;
     a->negative_ttl = -1;
     a->children = DEFAULT_EXTERNAL_ACL_CHILDREN;
+    a->cache_size = 256*1024;
     a->local_addr.SetLocalhost();
     a->quote = external_acl::QUOTE_METHOD_URL;