01/01: [NTOSKRNL] Add an assert against VACB reference count overflow. Very likely to be hit...

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8dc4ac369279672c6784b…

commit 8dc4ac369279672c6784b7a77396b6a8283414df
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Feb 4 21:46:08 2018 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Feb 4 21:46:08 2018 +0100

    [NTOSKRNL] Add an assert against VACB reference count overflow.
    Very likely to be hit...
    
    CORE-14285
---
 ntoskrnl/cc/view.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ntoskrnl/cc/view.c b/ntoskrnl/cc/view.c
index f66f230c2d..2e570a1ead 100644
--- a/ntoskrnl/cc/view.c
+++ b/ntoskrnl/cc/view.c
@@ -94,6 +94,7 @@ static void CcRosVacbIncRefCount_(PROS_VACB vacb, const char* file, int
line)
 }
 static void CcRosVacbDecRefCount_(PROS_VACB vacb, const char* file, int line)
 {
+    ASSERT(vacb->ReferenceCount != 0);
     --vacb->ReferenceCount;
     ASSERT(!(vacb->ReferenceCount == 0 && vacb->Dirty));
     if (vacb->SharedCacheMap->Trace)