From c7c436eff1381b9712f30b6d36e481a6507fa1a3 Mon Sep 17 00:00:00 2001
From: Nicolas Viennot <nicolas@viennot.biz>
Date: Sun, 30 Aug 2015 02:21:14 -0400
Subject: [PATCH] fix leak in the monitoring code

---
 monitor/monitor.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/monitor/monitor.rb b/monitor/monitor.rb
index d1362b9c..b0ce80a7 100755
--- a/monitor/monitor.rb
+++ b/monitor/monitor.rb
@@ -27,7 +27,7 @@ loop do
 
 
   Dir['/proc/*/cmdline'].map do |f|
-    if File.open(f).read =~ /^tmate-slave \[(.+)\] \((.+)\) (.+)$/
+    if File.read(f) =~ /^tmate-slave \[(.+)\] \((.+)\) (.+)$/
       token = $1
       role = $2
       ip = $3