ntoskrnl.exe: Send PnP IRPs to the top of the device stack.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntoskrnl.exe: Send PnP IRPs to the top of the device stack.
9392aaa1 · Zebediah Figura · Alexandre Julliard · 4820d9d7 · 9392aaa1
Commit 9392aaa1 authored Jun 06, 2019 by Zebediah Figura Committed by Alexandre Julliard Jun 06, 2019
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pnp.c dlls/ntoskrnl.exe/pnp.c +6 -0

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--- a/dlls/ntoskrnl.exe/pnp.c
+++ b/dlls/ntoskrnl.exe/pnp.c
@@ -176,6 +176,8 @@ static NTSTATUS get_device_id( DEVICE_OBJECT *device, BUS_QUERY_ID_TYPE type, WC
    IO_STATUS_BLOCK irp_status;
    IRP *irp;

+    device = IoGetAttachedDevice( device );
+
    if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, device, NULL, 0, NULL, NULL, &irp_status )))
        return STATUS_NO_MEMORY;

@@ -192,6 +194,8 @@ static NTSTATUS send_pnp_irp( DEVICE_OBJECT *device, UCHAR minor )
    IO_STATUS_BLOCK irp_status;
    IRP *irp;

+    device = IoGetAttachedDevice( device );
+
    if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_PNP, device, NULL, 0, NULL, NULL, &irp_status )))
        return STATUS_NO_MEMORY;

@@ -291,6 +295,8 @@ static NTSTATUS send_power_irp( DEVICE_OBJECT *device, DEVICE_POWER_STATE power 
    IO_STACK_LOCATION *irpsp;
    IRP *irp;

+    device = IoGetAttachedDevice( device );
+
    if (!(irp = IoBuildSynchronousFsdRequest( IRP_MJ_POWER, device, NULL, 0, NULL, NULL, &irp_status )))
        return STATUS_NO_MEMORY;