From 9bc2c3ba15356e012ea7f8402991ae35ddae822b Mon Sep 17 00:00:00 2001
From: Thomas Faber <thomas.faber@reactos.org>
Date: Thu, 16 Oct 2014 21:43:03 +0000
Subject: [PATCH] [NPFS] - Don't return a canceled IRP from
 NpRemoveDataQueueEntry.

svn path=/trunk/; revision=64772
---
 reactos/drivers/filesystems/npfs/datasup.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/reactos/drivers/filesystems/npfs/datasup.c b/reactos/drivers/filesystems/npfs/datasup.c
index 8e408497a73..2bdbf99f278 100644
--- a/reactos/drivers/filesystems/npfs/datasup.c
+++ b/reactos/drivers/filesystems/npfs/datasup.c
@@ -146,9 +146,10 @@ NpRemoveDataQueueEntry(IN PNP_DATA_QUEUE DataQueue,
         Irp = QueueEntry->Irp;
         NpFreeClientSecurityContext(QueueEntry->ClientSecurityContext);
 
-        if (Irp && IoSetCancelRoutine(Irp, NULL))
+        if (Irp && !IoSetCancelRoutine(Irp, NULL))
         {
             Irp->Tail.Overlay.DriverContext[3] = NULL;
+            Irp = NULL;
         }
 
         ExFreePool(QueueEntry);