From 2d25998eb4e4211998903bdd82d1b2ac77326901 Mon Sep 17 00:00:00 2001
From: norman <norman@apache.org>
Date: Wed, 12 Oct 2011 15:07:53 +0200
Subject: [PATCH] Make sure FileRegion.releaseExternalResources() is called
 after the write was done. See NETTY-440

---
 .../jboss/netty/channel/socket/nio/SocketSendBufferPool.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java b/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java
index 70826d0300..d4f898ab8c 100644
--- a/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java
+++ b/src/main/java/org/jboss/netty/channel/socket/nio/SocketSendBufferPool.java
@@ -288,7 +288,8 @@ final class SocketSendBufferPool {
         }
 
         public void release() {
-            // Unpooled.
+            // Make sure the FileRegion resource are released otherwise it may cause a FD leak or something similar
+            file.releaseExternalResources();
         }
     }