diff -r 0659d0e1a03c -r 1d28c8722707 userlibandfileserver/fileserver/shostmassstorage/msproxy/tmsmemmap.inl
--- a/userlibandfileserver/fileserver/shostmassstorage/msproxy/tmsmemmap.inl	Wed Oct 20 13:58:28 2010 +0100
+++ b/userlibandfileserver/fileserver/shostmassstorage/msproxy/tmsmemmap.inl	Tue Nov 02 15:29:23 2010 +0000
@@ -34,23 +34,23 @@
 
 inline TUint64 TMsDataMemMap::DataSize() const
     {
-    return iSize - iDataOffset;
+    return iSize;
     }
 
 inline void TMsDataMemMap::InitDataArea(TUint32 aFirstDataSector, TUint32 aNumSectors, TUint32 aSectorSize)
-	{
-	iSectorSize = aSectorSize;
+    {
+    iSectorSize = aSectorSize;
 
-	iFormatSectorShift = 0;
+    iFormatSectorShift = 0;
 
     while(aSectorSize >>= 1)
         {
         ++iFormatSectorShift;
         }
 
-	iDataOffset = static_cast<TInt64>(aFirstDataSector) * iSectorSize;
-	iSize = static_cast<TInt64>(aNumSectors) * iSectorSize;
-	}
+    iDataOffset = static_cast<TInt64>(aFirstDataSector) * iSectorSize;
+    iSize = static_cast<TInt64>(aNumSectors) * iSectorSize;
+    }
 
 
 inline void TMsDataMemMap::InitDataArea(TUint64 aSize)
@@ -65,7 +65,7 @@
     }
 
 inline TInt TMsDataMemMap::FormatSectorShift() const
-	{
-	return iFormatSectorShift;
-	}
+    {
+    return iFormatSectorShift;
+    }