Re: [PATCH v5 0/6] MR1628: ntdll: Implement Low Fragmentation Heap.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/ntdll/heap.c:
> - {
> - case HeapCompatibilityInformation:
> - {
> -
>    ULONG compat_info;
> -
> -
>    if (size < sizeof(ULONG)) return STATUS_BUFFER_TOO_SMALL;
> -
>    if (!(heap = unsafe_heap_from_handle( handle, 0, &flags ))) return STATUS_INVALID_HANDLE;
> -
>    if (heap->flags & HEAP_NO_SERIALIZE) return STATUS_SUCCESS;
> -
> -
>    compat_info = *(ULONG *)info;
> -
>    if (compat_info != HEAP_STD && compat_info != HEAP_LFH)
> -
>    {
> -
>        FIXME( "HeapCompatibilityInformation %lu not implemented!\n", compat_info );
> -
>        return STATUS_UNSUCCESSFUL;
> -
>    }
> -
>    if (InterlockedCompareExchange( &heap->compat_info, compat_info, HEAP_STD )) return STATUS_UNSUCCESSFUL;

How about this?
```suggestion:-0+0
        if (InterlockedCompareExchange( &heap->compat_info, compat_info, HEAP_STD ) != HEAP_STD)
        {
            return STATUS_UNSUCCESSFUL;
        }
```