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FIXME: Erase Stack PTEs before releasing them

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Timo Kreuzer 2023-05-09 23:23:49 +03:00
parent 544f89e92f
commit 2a14a9bad0
1 changed files with 2 additions and 0 deletions
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2
ntoskrnl/mm/ARM3/procsup.c
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@ -237,6 +237,8 @@ MmDeleteKernelStack(IN PVOID StackBase,
Pfn1 = MiGetPfnEntry(PageFrameNumber);
if (Pfn1->u3.e1.PageLocation != ActiveAndValid) __debugbreak();
PointerPte->u.Long = 0;
/* Now get the page of the page table mapping it */
PageTableFrameNumber = Pfn1->u4.PteFrame;
Pfn2 = MiGetPfnEntry(PageTableFrameNumber);