From 52b339d0fa1f0358a3ea669ff5233feffaa89d52 Mon Sep 17 00:00:00 2001
From: Mike Auty <mike.auty@gmail.com>
Date: Sun, 25 Aug 2019 13:23:26 +0100
Subject: [PATCH] Ensure we only write as much data as is required.

---
 volatility/framework/interfaces/layers.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/volatility/framework/interfaces/layers.py b/volatility/framework/interfaces/layers.py
index d636da1d9..4d3b80d23 100644
--- a/volatility/framework/interfaces/layers.py
+++ b/volatility/framework/interfaces/layers.py
@@ -404,7 +404,8 @@ class TranslationLayerInterface(DataLayerInterface, metaclass = ABCMeta):
                     self.name, current_offset, "Layer {} cannot map offset: {}".format(self.name, current_offset))
             elif offset < current_offset:
                 raise exceptions.LayerException(self.name, "Mapping returned an overlapping element")
-            self._context.layers.write(layer, mapped_offset, value)
+            self._context.layers.write(layer, mapped_offset, value[:length])
+            value = value[length:]
             current_offset += length
 
     # ## Scan implementation with knowledge of pages