From 2177dfcfd237994cf623649080d7b4cd2a7a09c9 Mon Sep 17 00:00:00 2001
From: Thomas Bluemel <thomas@reactsoft.com>
Date: Tue, 5 Apr 2005 15:08:18 +0000
Subject: [PATCH] free work items after processing them

svn path=/trunk/; revision=14502
---
 reactos/drivers/dd/serial/rw.c     | 8 ++++++--
 reactos/drivers/dd/serial/serial.h | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/reactos/drivers/dd/serial/rw.c b/reactos/drivers/dd/serial/rw.c
index 8930840f2ed..f58b4f2bfc4 100644
--- a/reactos/drivers/dd/serial/rw.c
+++ b/reactos/drivers/dd/serial/rw.c
@@ -125,8 +125,11 @@ SerialReadWorkItem(
 	Irp = WorkItemData->Irp;
 	
 	ReadBytes(DeviceObject, Irp, WorkItemData);
-	ExFreePoolWithTag(pWorkItemData, SERIAL_TAG);
+	
 	IoCompleteRequest(Irp, IO_NO_INCREMENT);
+	
+	IoFreeWorkItem(WorkItemData->IoWorkItem);
+	ExFreePoolWithTag(pWorkItemData, SERIAL_TAG);
 }
 
 NTSTATUS STDCALL
@@ -215,7 +218,8 @@ SerialRead(
 	WorkItem = IoAllocateWorkItem(DeviceObject);
 	if (WorkItem)
 	{
-		IoQueueWorkItem(WorkItem, SerialReadWorkItem, DelayedWorkQueue, WorkItemData);
+                WorkItemData->IoWorkItem = WorkItem;
+                IoQueueWorkItem(WorkItem, SerialReadWorkItem, DelayedWorkQueue, WorkItemData);
 		IoMarkIrpPending(Irp);
 		return STATUS_PENDING;
 	}
diff --git a/reactos/drivers/dd/serial/serial.h b/reactos/drivers/dd/serial/serial.h
index 95188f1ce77..a57afe46dd3 100644
--- a/reactos/drivers/dd/serial/serial.h
+++ b/reactos/drivers/dd/serial/serial.h
@@ -108,6 +108,7 @@ typedef struct _SERIAL_DEVICE_EXTENSION
 typedef struct _WORKITEM_DATA
 {
 	PIRP Irp;
+	PIO_WORKITEM IoWorkItem;
 	
 	BOOLEAN UseIntervalTimeout;
 	BOOLEAN UseTotalTimeout;