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[NTOS:MM] Add ASSERTS to MmLockAddressSpace to guarantee lock ordering

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This commit is contained in:
Timo Kreuzer 2023-10-09 21:39:35 +03:00
parent ab199cc147
commit 6d701b4b05
1 changed files with 6 additions and 0 deletions
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6
ntoskrnl/include/internal/mm.h
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@ -1690,6 +1690,12 @@ FORCEINLINE
VOID VOID
MmLockAddressSpace(PMMSUPPORT AddressSpace) MmLockAddressSpace(PMMSUPPORT AddressSpace)
{ {
ASSERT(!PsGetCurrentThread()->OwnsProcessWorkingSetExclusive);
ASSERT(!PsGetCurrentThread()->OwnsProcessWorkingSetShared);
ASSERT(!PsGetCurrentThread()->OwnsSystemWorkingSetExclusive);
ASSERT(!PsGetCurrentThread()->OwnsSystemWorkingSetShared);
ASSERT(!PsGetCurrentThread()->OwnsSessionWorkingSetExclusive);
ASSERT(!PsGetCurrentThread()->OwnsSessionWorkingSetShared);
KeAcquireGuardedMutex(&CONTAINING_RECORD(AddressSpace, EPROCESS, Vm)->AddressCreationLock); KeAcquireGuardedMutex(&CONTAINING_RECORD(AddressSpace, EPROCESS, Vm)->AddressCreationLock);
} }