Bart Van Assche : ntdll: Fix race condition in RtlCreateHeap().

Alexandre Julliard julliard at winehq.org
Tue Mar 29 11:43:05 CDT 2011


Module: wine
Branch: master
Commit: c0913ed064f86d9cc2ddf6efc7f6f6a9db446934
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c0913ed064f86d9cc2ddf6efc7f6f6a9db446934

Author: Bart Van Assche <bvanassche at acm.org>
Date:   Mon Feb 28 11:39:57 2011 +0100

ntdll: Fix race condition in RtlCreateHeap().

---

 dlls/ntdll/heap.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c
index df94410..2e945e9 100644
--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -1538,6 +1538,8 @@ HANDLE WINAPI RtlCreateHeap( ULONG flags, PVOID addr, SIZE_T totalSize, SIZE_T c
 
     if (!(subheap = HEAP_CreateSubHeap( NULL, addr, flags, commitSize, totalSize ))) return 0;
 
+    heap_set_debug_flags( subheap->heap );
+
     /* link it into the per-process heap list */
     if (processHeap)
     {
@@ -1552,7 +1554,6 @@ HANDLE WINAPI RtlCreateHeap( ULONG flags, PVOID addr, SIZE_T totalSize, SIZE_T c
         list_init( &processHeap->entry );
     }
 
-    heap_set_debug_flags( subheap->heap );
     return subheap->heap;
 }
 




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