[cgutman] 35481: - Fix handling of cancelled IRPs

Author: cgutman
Date: Wed Aug 20 12:29:01 2008
New Revision: 35481

URL: http://svn.reactos.org/svn/reactos?rev=35481&view=rev
Log:
 - Fix handling of cancelled IRPs

Modified:
    branches/aicom-network-fixes/drivers/network/afd/afd/listen.c
    branches/aicom-network-fixes/drivers/network/afd/afd/read.c
    branches/aicom-network-fixes/drivers/network/afd/afd/write.c

Modified: branches/aicom-network-fixes/drivers/network/afd/afd/listen.c
URL: http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/netw...
==============================================================================
--- branches/aicom-network-fixes/drivers/network/afd/afd/listen.c [iso-8859-1] (original)
+++ branches/aicom-network-fixes/drivers/network/afd/afd/listen.c [iso-8859-1] Wed Aug 20 12:29:01 2008
@@ -87,14 +87,14 @@
     PAFD_FCB FCB = (PAFD_FCB)Context;
     PAFD_TDI_OBJECT_QELT Qelt;

+    if( Irp->Cancel ) {
+	if( FCB ) FCB->ListenIrp.InFlightRequest = NULL;
+	return STATUS_CANCELLED;
+    }
+
     if( !SocketAcquireStateLock( FCB ) ) return Status;

FCB->ListenIrp.InFlightRequest = NULL;
-
-    if( Irp->Cancel ) {
-	SocketStateUnlock( FCB );
-	return STATUS_SUCCESS;
-    }

if( FCB->State == SOCKET_STATE_CLOSED ) {
    SocketStateUnlock( FCB );

Modified: branches/aicom-network-fixes/drivers/network/afd/afd/read.c
URL: http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/netw...
==============================================================================
--- branches/aicom-network-fixes/drivers/network/afd/afd/read.c [iso-8859-1] (original)
+++ branches/aicom-network-fixes/drivers/network/afd/afd/read.c [iso-8859-1] Wed Aug 20 12:29:01 2008
@@ -233,6 +233,11 @@

ASSERT_IRQL(APC_LEVEL);

+    if( Irp->Cancel ) {
+	if( FCB ) FCB->ReceiveIrp.InFlightRequest = NULL;
+	return STATUS_CANCELLED;
+    }
+
     if( !SocketAcquireStateLock( FCB ) ) return Status;

FCB->ReceiveIrp.InFlightRequest = NULL;
@@ -448,11 +453,14 @@

AFD_DbgPrint(MID_TRACE,("Called on %x\n", FCB));

+    if( Irp->Cancel ) {
+	if( FCB ) FCB->ReceiveIrp.InFlightRequest = NULL;
+	return STATUS_CANCELLED;
+    }
+
     if( !SocketAcquireStateLock( FCB ) ) return STATUS_FILE_CLOSED;

FCB->ReceiveIrp.InFlightRequest = NULL;
-
-    if( !SocketAcquireStateLock( FCB ) ) return STATUS_UNSUCCESSFUL;

if( FCB->State == SOCKET_STATE_CLOSED ) {
    SocketStateUnlock( FCB );

Modified: branches/aicom-network-fixes/drivers/network/afd/afd/write.c
URL: http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/netw...
==============================================================================
--- branches/aicom-network-fixes/drivers/network/afd/afd/write.c [iso-8859-1] (original)
+++ branches/aicom-network-fixes/drivers/network/afd/afd/write.c [iso-8859-1] Wed Aug 20 12:29:01 2008
@@ -40,6 +40,11 @@

ASSERT_IRQL(APC_LEVEL);

+    if( Irp->Cancel ) {
+	if( FCB ) FCB->SendIrp.InFlightRequest = NULL;
+	return STATUS_CANCELLED;
+    }
+
     if( !SocketAcquireStateLock( FCB ) ) return Status;

FCB->SendIrp.InFlightRequest = NULL;
@@ -169,6 +174,11 @@
    		    Irp->IoStatus.Status,
    		    Irp->IoStatus.Information));

+    if( Irp->Cancel ) {
+	if( FCB ) FCB->SendIrp.InFlightRequest = NULL;
+	return STATUS_CANCELLED;
+    }
+
     /* It's ok if the FCB already died */
     if( !SocketAcquireStateLock( FCB ) ) return STATUS_SUCCESS;