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Yuri Sidorov <[email protected]>

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- Prevent boolean flags from being optimized away by compiler (due to PSEH usage) by making them volatile.
See issue #3408 for more details.

svn path=/trunk/; revision=34232
This commit is contained in:
Aleksey Bragin
2008-07-01 10:48:50 +00:00
parent a1afb268dd
commit fda8db4dd3
1 changed files with 2 additions and 2 deletions
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reactos/ntoskrnl/mm/virtual.c
+2 -2
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@@ -70,7 +70,7 @@ MiDoMappedCopy(IN PEPROCESS SourceProcess,
PFN_NUMBER MdlBuffer[(sizeof(MDL) / sizeof(PFN_NUMBER)) + MI_MAPPED_COPY_PAGES + 1];
PMDL Mdl = (PMDL)MdlBuffer;
ULONG TotalSize, CurrentSize, RemainingSize;
BOOLEAN FailedInProbe = FALSE, FailedInMapping = FALSE, FailedInMoving;
volatile BOOLEAN FailedInProbe = FALSE, FailedInMapping = FALSE, FailedInMoving;
BOOLEAN PagesLocked;
PVOID CurrentAddress = SourceAddress, CurrentTargetAddress = TargetAddress;
PVOID MdlAddress;
@@ -225,7 +225,7 @@ MiDoPoolCopy(IN PEPROCESS SourceProcess,
{
UCHAR StackBuffer[MI_POOL_COPY_BYTES];
ULONG TotalSize, CurrentSize, RemainingSize;
BOOLEAN FailedInProbe = FALSE, FailedInMoving, HavePoolAddress = FALSE;
volatile BOOLEAN FailedInProbe = FALSE, FailedInMoving, HavePoolAddress = FALSE;
PVOID CurrentAddress = SourceAddress, CurrentTargetAddress = TargetAddress;
PVOID PoolAddress;
KAPC_STATE ApcState;