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[NTOSKRNL]

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* Add a sanity check to prevent a potential out-of-bounds write. CID 731662.
CORE-6681

svn path=/trunk/; revision=60619
This commit is contained in:
Amine Khaldi 2013-10-11 19:37:29 +00:00
parent 468cae26b2
commit 2e94a56a52
1 changed files with 3 additions and 0 deletions
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3
reactos/ntoskrnl/ob/oblife.c
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@ -1236,6 +1236,9 @@ ObCreateObjectType(IN PUNICODE_STRING TypeName,
/* Set the index and the entry into the object type array */ /* Set the index and the entry into the object type array */
LocalObjectType->Index = ObpTypeObjectType->TotalNumberOfObjects; LocalObjectType->Index = ObpTypeObjectType->TotalNumberOfObjects;
NT_ASSERT(LocalObjectType->Index != 0);
if (LocalObjectType->Index < 32) if (LocalObjectType->Index < 32)
{ {
/* It fits, insert it */ /* It fits, insert it */