[tfaber] 54748: [NTDLL_APITEST] - NtAllocateVirtualMemory: fix handling of an error condition; check that newly-committed memory is zeroed

Author: tfaber
Date: Sat Dec 24 10:26:04 2011
New Revision: 54748

URL: http://svn.reactos.org/svn/reactos?rev=54748&view=rev
Log:
[NTDLL_APITEST]
- NtAllocateVirtualMemory: fix handling of an error condition; check that newly-committed memory is zeroed

Modified:
    trunk/rostests/apitests/ntdll/NtAllocateVirtualMemory.c

Modified: trunk/rostests/apitests/ntdll/NtAllocateVirtualMemory.c
URL: http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/ntdll/NtAllocateV...
==============================================================================
--- trunk/rostests/apitests/ntdll/NtAllocateVirtualMemory.c [iso-8859-1] (original)
+++ trunk/rostests/apitests/ntdll/NtAllocateVirtualMemory.c [iso-8859-1] Sat Dec 24 10:26:04 2011
@@ -60,11 +60,13 @@
     Status = NtAllocateVirtualMemory(NtCurrentProcess(), &FirstPageStart, 0, &Size, MEM_COMMIT, PAGE_READWRITE);
     if (!NT_SUCCESS(Status))
     {
-        Size = 0;
+        AllocationSize = 0;
         Status = NtFreeVirtualMemory(NtCurrentProcess(), &AllocationStart, &AllocationSize, MEM_RELEASE);
         ASSERT(Status == STATUS_SUCCESS);
         return NULL;
     }
+    ASSERT(Size % sizeof(ULONG) == 0);
+    ASSERT(RtlCompareMemoryUlong(FirstPageStart, Size, 0) == Size);

UserBuffer = AllocationStart;
     UserBuffer += AllocationSize - PAGE_SIZE - DataSize;