From c6157741e19f9394d72651bc0b14b962827036ec Mon Sep 17 00:00:00 2001
From: Robert Butts <rob@apache.org>
Date: Mon, 3 Jan 2022 14:56:04 -0700
Subject: [PATCH] Port #6816 from core strategy to plugin

Ports #6816 fix for core strategies to the parent_select plugin.

Fixes a bug with the YAML loading calling opendir but not closedir,
which leaked the file descriptor.
---
 plugins/experimental/parent_select/consistenthash_config.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/experimental/parent_select/consistenthash_config.cc b/plugins/experimental/parent_select/consistenthash_config.cc
index 7186ae4c3d9..2016b0438bd 100644
--- a/plugins/experimental/parent_select/consistenthash_config.cc
+++ b/plugins/experimental/parent_select/consistenthash_config.cc
@@ -201,6 +201,7 @@ loadConfigFile(const std::string &fileName, std::stringstream &doc, std::unorder
         }
       }
     }
+    closedir(dir);
   } else {
     std::ifstream file(fileName);
     if (file.is_open()) {