From 6a9f170b1cd439451e42184a955970a3aaaf71d3 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 29 Jun 2010 10:55:20 +0200
Subject: [PATCH] ntdll: Round up the initial commit size to the commit
 granularity.

---
 dlls/ntdll/heap.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c
index 15dd85ccd4d..df944100f56 100644
--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -862,6 +862,7 @@ static SUBHEAP *HEAP_CreateSubHeap( HEAP *heap, LPVOID address, DWORD flags,
         totalSize = min( totalSize, 0xffff0000 );  /* don't allow a heap larger than 4Gb */
         if (totalSize < commitSize) totalSize = commitSize;
         if (flags & HEAP_SHARED) commitSize = totalSize;  /* always commit everything in a shared heap */
+        commitSize = min( totalSize, (commitSize + COMMIT_MASK) & ~COMMIT_MASK );
 
         /* allocate the memory block */
         if (NtAllocateVirtualMemory( NtCurrentProcess(), &address, 5, &totalSize,
-- 
2.11.4.GIT