From e22423c8c184b6f8f7011c0783b0d7cd74f42d0c Mon Sep 17 00:00:00 2001
From: Tal Aloni <tal.aloni.il@gmail.com>
Date: Sat, 9 Sep 2017 09:38:17 +0300
Subject: [PATCH] RPCPipeStream: Treat the bytes written to the pipe as a
 single message unit

---
 SMBLibrary/Services/RPCPipeStream.cs | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/SMBLibrary/Services/RPCPipeStream.cs b/SMBLibrary/Services/RPCPipeStream.cs
index 8d12fcf..8eda3f6 100644
--- a/SMBLibrary/Services/RPCPipeStream.cs
+++ b/SMBLibrary/Services/RPCPipeStream.cs
@@ -42,14 +42,9 @@ namespace SMBLibrary.Services
 
         public override void Write(byte[] buffer, int offset, int count)
         {
-            int lengthOfPDUs = 0;
-            do
-            {
-                RPCPDU rpcRequest = RPCPDU.GetPDU(buffer, offset);
-                ProcessRPCRequest(rpcRequest);
-                lengthOfPDUs += rpcRequest.FragmentLength;
-            }
-            while (lengthOfPDUs < count);
+            // [MC-CIFS] In message mode, the system treats the bytes read or written in each I/O operation to the pipe as a message unit.
+            RPCPDU rpcRequest = RPCPDU.GetPDU(buffer, offset);
+            ProcessRPCRequest(rpcRequest);
         }
 
         private void ProcessRPCRequest(RPCPDU rpcRequest)