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[NTOS]: Fix a bug in the MDL Code which would dereference a completely bogus page frame index.

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svn path=/trunk/; revision=49440
This commit is contained in:
Sir Richard 2010-11-02 14:58:10 +00:00
parent c7b69d59e3
commit dae4714960
1 changed files with 1 additions and 1 deletions
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2
reactos/ntoskrnl/mm/ARM3/mdlsup.c
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@ -1343,7 +1343,7 @@ MmUnlockPages(IN PMDL Mdl)
InterlockedExchangeAddSizeT(&MmSystemLockPagesCount, -1); InterlockedExchangeAddSizeT(&MmSystemLockPagesCount, -1);
/* Do the last dereference, we're done here */ /* Do the last dereference, we're done here */
MiDecrementReferenceCount(Pfn1, *MdlPages); MiDecrementReferenceCount(Pfn1, MiGetPfnEntryIndex(Pfn1));
} }
else else
{ {