From 5510552add8d4a7118b590e64266ba36661808ee Mon Sep 17 00:00:00 2001
From: Art Yerkes <art.yerkes@gmail.com>
Date: Fri, 13 May 2005 02:05:15 +0000
Subject: [PATCH] Fixed wrong STATUS_BUFFER_TOO_SMALL return to documented
 success return in the buffer too small case.

svn path=/trunk/; revision=15253
---
 reactos/drivers/net/tcpip/tcpip/info.c | 12 +++++++++---
 reactos/drivers/net/tcpip/tcpip/main.c |  2 +-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/reactos/drivers/net/tcpip/tcpip/info.c b/reactos/drivers/net/tcpip/tcpip/info.c
index bd853c78b1c..7bcc5c77ae2 100644
--- a/reactos/drivers/net/tcpip/tcpip/info.c
+++ b/reactos/drivers/net/tcpip/tcpip/info.c
@@ -16,8 +16,11 @@ TDI_STATUS InfoCopyOut( PCHAR DataOut, UINT SizeOut,
 			PNDIS_BUFFER ClientBuf, PUINT ClientBufSize ) {
     UINT RememberedCBSize = *ClientBufSize;
     *ClientBufSize = SizeOut;
+
+    /* The driver returns success even when it couldn't fit every available
+     * byte. */
     if( RememberedCBSize < SizeOut )
-	return TDI_BUFFER_TOO_SMALL;
+	return TDI_SUCCESS;
     else {
 	CopyBufferToBufferChain( ClientBuf, 0, (PCHAR)DataOut, SizeOut );
 	return TDI_SUCCESS;
@@ -88,11 +91,14 @@ TDI_STATUS InfoTdiQueryListEntities(PNDIS_BUFFER Buffer,
     Size = EntityCount * sizeof(TDIEntityID);
     *BufferSize = Size;
 
+    TI_DbgPrint(DEBUG_INFO,("BufSize: %d, NeededSize: %d\n", BufSize, Size));
+    
     if (BufSize < Size)
     {
 	TcpipReleaseSpinLock( &EntityListLock, OldIrql );
-	/* The buffer is too small to contain requested data */
-	return TDI_BUFFER_TOO_SMALL;
+	/* The buffer is too small to contain requested data, but we return
+         * success anyway, as we did everything we wanted. */
+	return TDI_SUCCESS;
     }
 
     /* Return entity list -- Copy only the TDIEntityID parts. */
diff --git a/reactos/drivers/net/tcpip/tcpip/main.c b/reactos/drivers/net/tcpip/tcpip/main.c
index 7320dce043c..75051a8d387 100644
--- a/reactos/drivers/net/tcpip/tcpip/main.c
+++ b/reactos/drivers/net/tcpip/tcpip/main.c
@@ -9,7 +9,7 @@
  */
 #include "precomp.h"
 
-#define NDEBUG
+//#define NDEBUG
 
 #ifndef NDEBUG
 DWORD DebugTraceLevel = DEBUG_ULTRA & ~(DEBUG_LOCK | DEBUG_PBUFFER);