[akhaldi] 60619: [NTOSKRNL] * Add a sanity check to prevent a potential out-of-bounds write. CID 731662. CORE-6681

Author: akhaldi
Date: Fri Oct 11 19:37:29 2013
New Revision: 60619

URL: http://svn.reactos.org/svn/reactos?rev=60619&view=rev
Log:
[NTOSKRNL]
* Add a sanity check to prevent a potential out-of-bounds write. CID 731662.
CORE-6681

Modified:
    trunk/reactos/ntoskrnl/ob/oblife.c

Modified: trunk/reactos/ntoskrnl/ob/oblife.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/oblife.c?rev=6…
==============================================================================
--- trunk/reactos/ntoskrnl/ob/oblife.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/oblife.c	[iso-8859-1] Fri Oct 11 19:37:29 2013
@@ -1236,6 +1236,9 @@
 
     /* Set the index and the entry into the object type array */
     LocalObjectType->Index = ObpTypeObjectType->TotalNumberOfObjects;
+
+    NT_ASSERT(LocalObjectType->Index != 0);
+
     if (LocalObjectType->Index < 32)
     {
         /* It fits, insert it */