From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sat, 2 Jan 2010 01:00:17 +0000 (+1300)
Subject: Bug 2452: external_acl_type does not limit entries, leads to high memory usage
X-Git-Tag: SQUID_3_2_0_1~484
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=84f795a52b72982329097ed8ae096b7cb76a3b8a;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 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;