From: Francis Dupont <fdupont@isc.org>
Date: Fri, 14 Jul 2017 12:30:35 +0000 (+0200)
Subject: [5333] Added a closeSockets before clearInterfaces
X-Git-Tag: trac5124a_base~25^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b97f9a1f000f68c549b66fb20233e735efbaa189;p=thirdparty%2Fkea.git

[5333] Added a closeSockets before clearInterfaces
---

diff --git a/src/lib/dhcpsrv/parsers/ifaces_config_parser.cc b/src/lib/dhcpsrv/parsers/ifaces_config_parser.cc
index f5f56d3512..87e2fa562d 100644
--- a/src/lib/dhcpsrv/parsers/ifaces_config_parser.cc
+++ b/src/lib/dhcpsrv/parsers/ifaces_config_parser.cc
@@ -45,6 +45,9 @@ IfacesConfigParser::parse(const CfgIfacePtr& cfg,
     bool re_detect = getBoolean(ifaces_config, "re-detect");
     cfg->setReDetect(re_detect);
     if (re_detect) {
+        // Interface clear will drop opened socket information
+        // so close them if the caller did not.
+        IfaceMgr::instance().closeSockets();
         IfaceMgr::instance().clearIfaces();
         IfaceMgr::instance().detectIfaces();
     }