[reactos] 01/01: [NTOS:IO] Fix list enumeration in IopShutdownBaseFileSystems

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=53f8cbad9799d56ec55df…

commit 53f8cbad9799d56ec55df90eb73321ebfd022fee
Author:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
AuthorDate: Tue Dec 24 18:31:59 2019 +0100
Commit:     Timo Kreuzer <timo.kreuzer(a)reactos.org>
CommitDate: Mon Dec 30 15:48:38 2019 +0100

    [NTOS:IO] Fix list enumeration in IopShutdownBaseFileSystems
---
 ntoskrnl/io/iomgr/volume.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ntoskrnl/io/iomgr/volume.c b/ntoskrnl/io/iomgr/volume.c
index 1d1e31e5c0d..878c0426dbd 100644
--- a/ntoskrnl/io/iomgr/volume.c
+++ b/ntoskrnl/io/iomgr/volume.c
@@ -371,6 +371,9 @@ IopShutdownBaseFileSystems(IN PLIST_ENTRY ListHead)
                                          DEVICE_OBJECT,
                                          Queue.ListEntry);
 
+        /* Go to the next entry */
+        ListEntry = ListEntry->Flink;
+
         /* Get the attached device */
         DeviceObject = IoGetAttachedDevice(DeviceObject);
 
@@ -400,9 +403,6 @@ IopShutdownBaseFileSystems(IN PLIST_ENTRY ListHead)
 
         IopDecrementDeviceObjectRef(DeviceObject, FALSE);
         ObDereferenceObject(DeviceObject);
-
-        /* Go to the next entry */
-        ListEntry = ListEntry->Flink;
     }
 }