Sync to trunk revision 63922.

[reactos.git] / ntoskrnl / io / iomgr / device.c

diff --git a/ntoskrnl/io/iomgr/device.c b/ntoskrnl/io/iomgr/device.c
index a0e1961..c68d830 100644 (file)
--- a/ntoskrnl/io/iomgr/device.c
+++ b/ntoskrnl/io/iomgr/device.c
@@ -351,6 +351,11 @@ IopEditDeviceList(IN PDRIVER_OBJECT DriverObject,
             while (Previous->NextDevice != DeviceObject)
             {
                 /* Not this one, keep moving */
+                if (!Previous->NextDevice)
+                {
+                    DPRINT1("Failed to remove PDO %p on driver %wZ (not found)\n", DeviceObject, &DeviceObject->DriverObject->DriverName);
+                    return;
+                }
                 Previous = Previous->NextDevice;
             }