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[NTOSKRNL] Allow pinned dirty VACB to be lazy written.

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This is an addition to 07e6e9c.
Also, fix a cppcheck warning (so minor!).

CORE-14249
This commit is contained in:
Pierre Schweitzer 2018-01-25 21:56:19 +01:00
parent 9c27193a43
commit 2362e0faae
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GPG key ID: 7545556C3D585B0B
1 changed files with 3 additions and 2 deletions

5
ntoskrnl/cc/view.c
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@ -250,7 +250,8 @@ CcRosFlushDirtyPages (
ASSERT(current->Dirty);
/* One reference is added above */
if (current->ReferenceCount > 2)
if ((current->ReferenceCount > 2 && current->PinCount == 0) ||
(current->ReferenceCount > 3 && current->PinCount > 1))
{
CcRosReleaseVacbLock(current);
current->SharedCacheMap->Callbacks->ReleaseFromLazyWrite(
@ -883,7 +884,7 @@ CcRosCreateVacb (
#if MI_TRACE_PFNS
if ((SharedCacheMap->FileObject) && (SharedCacheMap->FileObject->FileName.Buffer))
{
PWCHAR pos = NULL;
PWCHAR pos;
ULONG len = 0;
pos = wcsrchr(SharedCacheMap->FileObject->FileName.Buffer, '\\');
if (pos)