[ros-diffs] [cgutman] 57174: [AFD] - Fix some size assumptions that fail on 64-bit

Author: cgutman
Date: Mon Aug 27 03:43:40 2012
New Revision: 57174

URL: http://svn.reactos.org/svn/reactos?rev=57174&view=rev
Log:
[AFD]
- Fix some size assumptions that fail on 64-bit

Modified:
    trunk/reactos/drivers/network/afd/afd/lock.c

Modified: trunk/reactos/drivers/network/afd/afd/lock.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/afd/afd/lo…
==============================================================================
--- trunk/reactos/drivers/network/afd/afd/lock.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/afd/afd/lock.c [iso-8859-1] Mon Aug 27 03:43:40 2012
@@ -105,15 +105,15 @@
     UINT i;
     /* Copy the buffer array so we don't lose it */
     UINT Lock = LockAddress ? 2 : 0;
-    UINT Size = sizeof(AFD_WSABUF) * (Count + Lock);
-    PAFD_WSABUF NewBuf = ExAllocatePool( PagedPool, Size * 2 );
+    UINT Size = (sizeof(AFD_WSABUF) + sizeof(AFD_MAPBUF)) * (Count + Lock);
+    PAFD_WSABUF NewBuf = ExAllocatePool( PagedPool, Size );
     BOOLEAN LockFailed = FALSE;
     PAFD_MAPBUF MapBuf;
 
     AFD_DbgPrint(MID_TRACE,("Called(%08x)\n", NewBuf));
 
     if( NewBuf ) {
-        RtlZeroMemory(NewBuf, Size * 2);
+        RtlZeroMemory(NewBuf, Size);
 
         MapBuf = (PAFD_MAPBUF)(NewBuf + Count + Lock);