[cgutman] 53145: [AFD] - Handle canceled reads on datagram sockets

Author: cgutman
Date: Mon Aug  8 22:02:55 2011
New Revision: 53145

URL: http://svn.reactos.org/svn/reactos?rev=53145&view=rev
Log:
[AFD]
- Handle canceled reads on datagram sockets

Modified:
    trunk/reactos/drivers/network/afd/afd/main.c
    trunk/reactos/drivers/network/afd/afd/read.c

Modified: trunk/reactos/drivers/network/afd/afd/main.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/afd/afd/mai...
==============================================================================
--- trunk/reactos/drivers/network/afd/afd/main.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/afd/afd/main.c [iso-8859-1] Mon Aug  8 22:02:55 2011
@@ -693,23 +693,19 @@
         /* Mark that we can't issue another receive request */
         FCB->TdiReceiveClosed = TRUE;

-        /* These are only for connection-oriented sockets */
-        if (!(FCB->Flags & AFD_ENDPOINT_CONNECTIONLESS))
-        {
-            /* Try to cancel a pending TDI receive IRP if there was one in progress */
-            if (FCB->ReceiveIrp.InFlightRequest)
-                IoCancelIrp(FCB->ReceiveIrp.InFlightRequest);
-
-            /* Discard any pending data */
-            FCB->Recv.Content = 0;
-            FCB->Recv.BytesUsed = 0;
-
-            /* Mark us as overread to complete future reads with an error */
-            FCB->Overread = TRUE;
-
-            /* Set a successful close status to indicate a shutdown on overread */
-            FCB->PollStatus[FD_CLOSE_BIT] = STATUS_SUCCESS;
-        }
+        /* Try to cancel a pending TDI receive IRP if there was one in progress */
+        if (FCB->ReceiveIrp.InFlightRequest)
+            IoCancelIrp(FCB->ReceiveIrp.InFlightRequest);
+
+        /* Discard any pending data */
+        FCB->Recv.Content = 0;
+        FCB->Recv.BytesUsed = 0;
+
+        /* Mark us as overread to complete future reads with an error */
+        FCB->Overread = TRUE;
+
+        /* Set a successful close status to indicate a shutdown on overread */
+        FCB->PollStatus[FD_CLOSE_BIT] = STATUS_SUCCESS;

/* Clear the receive event */
         FCB->PollState &= ~AFD_EVENT_RECEIVE;

Modified: trunk/reactos/drivers/network/afd/afd/read.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/afd/afd/rea...
==============================================================================
--- trunk/reactos/drivers/network/afd/afd/read.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/afd/afd/read.c [iso-8859-1] Mon Aug  8 22:02:55 2011
@@ -588,6 +588,12 @@
         return Irp->IoStatus.Status;
     }

+    if (FCB->TdiReceiveClosed)
+    {
+        SocketStateUnlock(FCB);
+        return STATUS_FILE_CLOSED;
+    }
+
     DatagramRecv = ExAllocatePool( NonPagedPool, DGSize );

if( DatagramRecv ) {