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In ObOpenObjectByPointer, always pass right mapping to SeCreateAccessState, instead of relying on a optional/incorrect parameter

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svn path=/trunk/; revision=22728
This commit is contained in:
Hervé Poussineau 2006-06-30 21:34:53 +00:00
parent d3ccc7eb41
commit f8b990739a
1 changed files with 5 additions and 1 deletions
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6
reactos/ntoskrnl/ob/obhandle.c
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@ -1612,11 +1612,15 @@ ObOpenObjectByPointer(IN PVOID Object,
IN KPROCESSOR_MODE AccessMode,
OUT PHANDLE Handle)
{
POBJECT_HEADER Header;
NTSTATUS Status;
ACCESS_STATE AccessState;
AUX_DATA AuxData;
PAGED_CODE();
/* Get the Header Info */
Header = OBJECT_TO_OBJECT_HEADER(Object);
/* Reference the object */
Status = ObReferenceObjectByPointer(Object,
0,
@ -1632,7 +1636,7 @@ ObOpenObjectByPointer(IN PVOID Object,
Status = SeCreateAccessState(&AccessState,
&AuxData,
DesiredAccess,
&ObjectType->TypeInfo.GenericMapping);
&Header->Type->TypeInfo.GenericMapping);
if (!NT_SUCCESS(Status))
{
/* Fail */