[ros-diffs] [cgutman] 36921: - Move the checks inside of the lock

Author: cgutman
Date: Thu Oct 23 21:56:16 2008
New Revision: 36921
URL: http://svn.reactos.org/svn/reactos?rev=36921&view=rev
Log:
 - Move the checks inside of the lock
Modified:
    branches/aicom-network-fixes/drivers/network/afd/afd/connect.c
    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/connect.c
URL:
http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/net…
==============================================================================
--- branches/aicom-network-fixes/drivers/network/afd/afd/connect.c [iso-8859-1] (original)
+++ branches/aicom-network-fixes/drivers/network/afd/afd/connect.c [iso-8859-1] Thu Oct 23
21:56:16 2008
@@ -77,11 +77,6 @@
     AFD_DbgPrint(MID_TRACE,("Called: FCB %x, FO %x\n",
                            Context, FCB->FileObject));
-    if( Irp->Cancel ) {
-       if( FCB ) FCB->ConnectIrp.InFlightRequest = NULL;
-       return STATUS_CANCELLED;
-    }
-
     /* I was wrong about this before as we can have pending writes to a not
      * yet connected socket */
     if( !SocketAcquireStateLock( FCB ) ) return STATUS_FILE_CLOSED;
@@ -90,6 +85,11 @@
                            Irp->IoStatus.Status));
     FCB->ConnectIrp.InFlightRequest = NULL;
+
+    if( Irp->Cancel ) {
+        SocketStateUnlock( FCB );
+       return STATUS_CANCELLED;
+    }
     if( NT_SUCCESS(Irp->IoStatus.Status) ) {
        FCB->PollState |= AFD_EVENT_CONNECT | AFD_EVENT_SEND;
Modified: branches/aicom-network-fixes/drivers/network/afd/afd/listen.c
URL:
http://svn.reactos.org/svn/reactos/branches/aicom-network-fixes/drivers/net…
==============================================================================
--- 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] Thu Oct 23
21:56:16 2008
@@ -102,14 +102,14 @@
     PAFD_FCB FCB = (PAFD_FCB)Context;
     PAFD_TDI_OBJECT_QELT Qelt;
+    if( !SocketAcquireStateLock( FCB ) ) return STATUS_FILE_CLOSED;
+
+    FCB->ListenIrp.InFlightRequest = NULL;
+
     if( Irp->Cancel ) {
-       if( FCB ) FCB->ListenIrp.InFlightRequest = NULL;
+        SocketStateUnlock( FCB );
        return STATUS_CANCELLED;
     }
-
-    if( !SocketAcquireStateLock( FCB ) ) return STATUS_FILE_CLOSED;
-
-    FCB->ListenIrp.InFlightRequest = NULL;
     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/net…
==============================================================================
--- 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] Thu Oct 23
21:56:16 2008
@@ -234,14 +234,15 @@
     ASSERT_IRQL(APC_LEVEL);
+    if( !SocketAcquireStateLock( FCB ) ) return Status;
+
+    FCB->ReceiveIrp.InFlightRequest = NULL;
+
     if( Irp->Cancel ) {
-       if( FCB ) FCB->ReceiveIrp.InFlightRequest = NULL;
+        SocketStateUnlock( FCB );
        return STATUS_CANCELLED;
     }
-    if( !SocketAcquireStateLock( FCB ) ) return Status;
-
-    FCB->ReceiveIrp.InFlightRequest = NULL;
     FCB->Recv.Content = Irp->IoStatus.Information;
     FCB->Recv.BytesUsed = 0;
@@ -455,14 +456,14 @@
     AFD_DbgPrint(MID_TRACE,("Called on %x\n", FCB));
+    if( !SocketAcquireStateLock( FCB ) ) return STATUS_FILE_CLOSED;
+
+    FCB->ReceiveIrp.InFlightRequest = NULL;
+
     if( Irp->Cancel ) {
-       if( FCB ) FCB->ReceiveIrp.InFlightRequest = NULL;
+        SocketStateUnlock( FCB );
        return STATUS_CANCELLED;
     }
-
-    if( !SocketAcquireStateLock( FCB ) ) return STATUS_FILE_CLOSED;
-
-    FCB->ReceiveIrp.InFlightRequest = NULL;
     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/net…
==============================================================================
--- 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] Thu Oct 23
21:56:16 2008
@@ -40,15 +40,15 @@
     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;
     /* Request is not in flight any longer */
+
+    if( Irp->Cancel ) {
+        SocketStateUnlock( FCB );
+       return STATUS_CANCELLED;
+    }
     if( FCB->State == SOCKET_STATE_CLOSED ) {
        SocketStateUnlock( FCB );
@@ -176,19 +176,19 @@
                            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;
+    FCB->SendIrp.InFlightRequest = NULL;
+    /* Request is not in flight any longer */
+
+    if( Irp->Cancel ) {
+        SocketStateUnlock( FCB );
+       return STATUS_CANCELLED;
+    }
+
     FCB->PollState |= AFD_EVENT_SEND;
     PollReeval( FCB->DeviceExt, FCB->FileObject );
-
-    FCB->SendIrp.InFlightRequest = NULL;
-    /* Request is not in flight any longer */
     if( FCB->State == SOCKET_STATE_CLOSED ) {
        SocketStateUnlock( FCB );