diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageSerialization.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageSerialization.java
index a9f2964..ee316c7 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageSerialization.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageSerialization.java
@@ -250,7 +250,7 @@
     
     writePermissionStatus(node, out);
   }
-
+  
   /**
    * Serialize a {@link INodeDirectory}
    * @param a The node to write
@@ -282,7 +282,7 @@
     Text.writeString(out, node.getSymlinkString());
     writePermissionStatus(node, out);
   }
-
+  
   /** Serialize a {@link INodeReference} node */
   private static void writeINodeReference(INodeReference ref, DataOutput out,
       boolean writeUnderConstruction, ReferenceMap referenceMap