File CHEF-867-use-cloexec-if-we-can.patch of Package rubygem-chef

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File CHEF-867-use-cloexec-if-we-can.patch of Package rubygem-chef

From c30083f59dd2860eebd7ca269f1e36837d6a58e6 Mon Sep 17 00:00:00 2001
From: Lamont Granquist <lamont@opscode.com>
Date: Fri, 14 Jun 2013 14:43:36 -0700
Subject: [PATCH] use F_CLOEXEC if we can

---
 lib/chef/run_lock.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/chef/run_lock.rb b/lib/chef/run_lock.rb
index c63895e..50371d9 100644
--- a/lib/chef/run_lock.rb
+++ b/lib/chef/run_lock.rb
@@ -16,6 +16,7 @@
 # limitations under the License.
 
 require 'chef/mixin/create_path'
+require 'fcntl'
 
 class Chef
 
@@ -55,6 +56,10 @@ def acquire
       # ensure the runlock_file path exists
       create_path(File.dirname(runlock_file))
       @runlock = File.open(runlock_file,'w+')
+      # if we support FD_CLOEXEC (linux, !windows), then use it.
+      if Fcntl.const_defined?('F_SETFD') && Fcntl.const_defined?('FD_CLOEXEC')
+        @runlock.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC)
+      end
       unless runlock.flock(File::LOCK_EX|File::LOCK_NB)
         # Another chef client running...
         runpid = runlock.read.strip.chomp
-- 
1.8.5.1

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File CHEF-867-use-cloexec-if-we-can.patch of Package rubygem-chef

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