https://git.reactos.org/?p=reactos.git;a=commitdiff;h=848f7bb687b77de1302b013765e486d864ea31c6
commit 848f7bb687b77de1302b013765e486d864ea31c6 Author: Pierre Schweitzer <[email protected]> AuthorDate: Sat Jun 1 13:59:13 2019 +0200 Commit: Pierre Schweitzer <[email protected]> CommitDate: Sat Jun 1 13:59:13 2019 +0200 [NTOSKRNL] On device map freeing, make directory object temporary again --- ntoskrnl/ob/devicemap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/ntoskrnl/ob/devicemap.c b/ntoskrnl/ob/devicemap.c index 8cda474a38d..dd501f134f8 100644 --- a/ntoskrnl/ob/devicemap.c +++ b/ntoskrnl/ob/devicemap.c @@ -189,7 +189,8 @@ ObfDereferenceDeviceMap(IN PDEVICE_MAP DeviceMap) KeReleaseGuardedMutex(&ObpDeviceMapLock); /* Dereference the DOS Devices Directory and free the Device Map */ - ObDereferenceObject(DeviceMap->DosDevicesDirectory ); + ObMakeTemporaryObject(DeviceMap->DosDevicesDirectory); + ObDereferenceObject(DeviceMap->DosDevicesDirectory); ExFreePoolWithTag(DeviceMap, 'mDbO'); }
