Rémi Bernon : ntdll: Ignore HEAP_(TAIL|FREE)_CHECKING_ENABLED flags in RtlCreateHeap.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 00c64fcb014c850ad6a22ec949564a12d4cdeef0
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=00c64fcb014c850ad6a22ec94...

Author: Rémi Bernon 
Date:   Tue May  3 22:40:27 2022 +0200

ntdll: Ignore HEAP_(TAIL|FREE)_CHECKING_ENABLED flags in RtlCreateHeap.

Signed-off-by: Rémi Bernon 
Signed-off-by: Alexandre Julliard

---

dlls/kernel32/tests/heap.c | 2 --
 dlls/ntdll/heap.c          | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/dlls/kernel32/tests/heap.c b/dlls/kernel32/tests/heap.c
index f437a13a63e..5b7b0aacfc0 100644
--- a/dlls/kernel32/tests/heap.c
+++ b/dlls/kernel32/tests/heap.c
@@ -2435,9 +2435,7 @@ static void test_heap_layout( HANDLE handle, DWORD global_flag, DWORD heap_flags
     if (global_flag & FLG_HEAP_ENABLE_TAGGING) heap_flags |= HEAP_SHARED;
     if (!(global_flag & FLG_HEAP_PAGE_ALLOCS)) force_flags &= ~(HEAP_GROWABLE|HEAP_PRIVATE);

-    todo_wine_if( (heap->force_flags & ~heap_flags) & (HEAP_TAIL_CHECKING_ENABLED|HEAP_FREE_CHECKING_ENABLED) )
     ok( heap->force_flags == force_flags, "got force_flags %#x\n", heap->force_flags );
-    todo_wine_if( (heap->flags & ~heap_flags) & (HEAP_TAIL_CHECKING_ENABLED|HEAP_FREE_CHECKING_ENABLED) )
     ok( heap->flags == heap_flags, "got flags %#x\n", heap->flags );

if (heap->flags & HEAP_PAGE_ALLOCS)
diff --git a/dlls/ntdll/heap.c b/dlls/ntdll/heap.c
index 1aa064723a8..d7ac44a4247 100644
--- a/dlls/ntdll/heap.c
+++ b/dlls/ntdll/heap.c
@@ -1570,6 +1570,7 @@ HANDLE WINAPI RtlCreateHeap( ULONG flags, PVOID addr, SIZE_T totalSize, SIZE_T c

/* Allocate the heap block */

+    flags &= ~(HEAP_TAIL_CHECKING_ENABLED|HEAP_FREE_CHECKING_ENABLED);
     if (processHeap) flags |= HEAP_PRIVATE;
     if (!processHeap || !totalSize || (flags & HEAP_SHARED)) flags |= HEAP_GROWABLE;
     if (!totalSize) totalSize = HEAP_DEF_SIZE;