| 1680 | } |
| 1681 | |
| 1682 | PVOID ObFastReferenceObject( |
| 1683 | _In_ PEX_FAST_REF FastRef |
| 1684 | ) { |
| 1685 | EX_FAST_REF OldRef; |
| 1686 | PVOID Object; |
| 1687 | ULONG RefsToAdd, Unused; |
| 1688 | |
| 1689 | OldRef = ExFastReference(FastRef); |
| 1690 | |
| 1691 | Object = (PVOID)(OldRef.Value & (~MAX_FAST_REFS)); |
| 1692 | |
| 1693 | Unused = OldRef.RefCnt; |
| 1694 | |
| 1695 | if (Unused <= 1) { |
| 1696 | if (Unused == 0) { |
| 1697 | return nullptr; |
| 1698 | } |
| 1699 | |
| 1700 | RefsToAdd = MAX_FAST_REFS; |
| 1701 | ObfReferenceObject(Object); |
| 1702 | |
| 1703 | if (!ExFastRefAddAdditionalReferenceCounts(FastRef, Object, RefsToAdd)) { |
| 1704 | ObfDereferenceObject(Object); |
| 1705 | } |
| 1706 | } |
| 1707 | |
| 1708 | return Object; |
| 1709 | } |
| 1710 | |
| 1711 | VOID DbgkExitThread( |
| 1712 | NTSTATUS ExitStatus |
no test coverage detected