From a7ac100c45f53950660bf6323356a9f13f1e9469 Mon Sep 17 00:00:00 2001
From: Brian Freytag <brifreytag@gmail.com>
Date: Tue, 5 Dec 2017 10:17:41 -0500
Subject: [PATCH] Remove LOCK_EX That Breaks Cache Usage on NFS

This removes the exclusive lock that was introduced in #24960.

NFS File Systems do not support exclusive locking, and generates a lot
of errors every time you try to do anything with che cache.
---
 src/Symfony/Component/HttpKernel/Kernel.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
index 39fe4228b3cb2..286b30bc386e2 100644
--- a/src/Symfony/Component/HttpKernel/Kernel.php
+++ b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -423,7 +423,7 @@ public function setClassCache(array $classes)
      */
     public function setAnnotatedClassCache(array $annotatedClasses)
     {
-        file_put_contents(($this->warmupDir ?: $this->getCacheDir()).'/annotations.map', sprintf('<?php return %s;', var_export($annotatedClasses, true)), LOCK_EX);
+        file_put_contents(($this->warmupDir ?: $this->getCacheDir()).'/annotations.map', sprintf('<?php return %s;', var_export($annotatedClasses, true)));
     }
 
     /**