[reactos] 02/09: [USBPORT] Don't change the status of IRP_MJ_SYSTEM_CONTROL requests.

[Thomas Faber]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=12a66769fc3702fd3e4cd…

commit 12a66769fc3702fd3e4cd75c55614ffe4bad5361
Author:     Thomas Faber <thomas.faber(a)reactos.org>
AuthorDate: Tue Mar 5 17:28:20 2019 +0100
Commit:     Thomas Faber <thomas.faber(a)reactos.org>
CommitDate: Mon Mar 11 08:53:47 2019 +0100

    [USBPORT] Don't change the status of IRP_MJ_SYSTEM_CONTROL requests.
    
    Found by Driver Verifier.
---
 drivers/usb/usbport/usbport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/usbport/usbport.c b/drivers/usb/usbport/usbport.c
index f37adb85b0..226bc6815a 100644
--- a/drivers/usb/usbport/usbport.c
+++ b/drivers/usb/usbport/usbport.c
@@ -2711,7 +2711,7 @@ USBPORT_Dispatch(IN PDEVICE_OBJECT DeviceObject,
                        IoStack->MajorFunction,
                        IoStack->MinorFunction);
 
-                Irp->IoStatus.Status = Status;
+                Status = Irp->IoStatus.Status;
                 IoCompleteRequest(Irp, IO_NO_INCREMENT);
             }
             else