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[KMTESTS/MM] Enable again accessing forbidden memory.

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Also adda test case for the PAGE_GUARD case

ROSTESTS-110
This commit is contained in:
Jérôme Gardou 2018-11-02 18:26:52 +01:00 committed by Jérôme Gardou
parent df25e4e791
commit 5d91d52417
1 changed files with 18 additions and 3 deletions
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21
modules/rostests/kmtests/ntos_mm/ZwMapViewOfSection.c
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@ -433,8 +433,6 @@ BehaviorChecks(HANDLE FileHandleReadOnly, HANDLE FileHandleWriteOnly)
ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress); ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
} }
/* FIXME: Crash. See ROSTESTS-110 */
#ifdef ROSTESTS_110_FIXED
//try to access forbidden memory //try to access forbidden memory
BaseAddress = NULL; BaseAddress = NULL;
ViewSize = 0; ViewSize = 0;
@ -448,7 +446,24 @@ BehaviorChecks(HANDLE FileHandleReadOnly, HANDLE FileHandleWriteOnly)
ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress); ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
} }
#endif /* ROSTESTS_110_FIXED */
//try to access guarded memory
BaseAddress = NULL;
ViewSize = 0;
SectionOffset.QuadPart = 0;
Status = ZwMapViewOfSection(WriteSectionHandle, NtCurrentProcess(), &BaseAddress, 0, 0, &SectionOffset, &ViewSize, ViewUnmap, 0, PAGE_GUARD | PAGE_READWRITE);
if (!skip(NT_SUCCESS(Status), "Error mapping view with PAGE_NOACCESS priv. Error = %p\n", Status))
{
KmtStartSeh()
RtlCompareMemory(BaseAddress, TestString, TestStringSize);
KmtEndSeh(STATUS_GUARD_PAGE_VIOLATION);
KmtStartSeh()
RtlCompareMemory(BaseAddress, TestString, TestStringSize);
KmtEndSeh(STATUS_SUCCESS);
ZwUnmapViewOfSection(NtCurrentProcess(), BaseAddress);
}
ZwClose(WriteSectionHandle); ZwClose(WriteSectionHandle);