Index: dispatch.c
===================================================================
--- drivers/network/tcpip/tcpip/dispatch.c	(revision 72626)
+++ drivers/network/tcpip/tcpip/dispatch.c	(working copy)
@@ -400,6 +400,8 @@
 
   IrpSp = IoGetCurrentIrpStackLocation(Irp);
 
+  IoMarkIrpPending(Irp);
+
   /* Get associated connection endpoint file object. Quit if none exists */
 
   TranContext = IrpSp->FileObject->FsContext;
@@ -434,12 +436,11 @@
 done:
   if (Status != STATUS_PENDING) {
       DispDataRequestComplete(Irp, Status, 0);
-  } else
-      IoMarkIrpPending(Irp);
+  }
 
   TI_DbgPrint(MAX_TRACE, ("TCP Connect returned %08x\n", Status));
 
-  return Status;
+  return STATUS_PENDING;
 }
 
 
@@ -502,6 +503,8 @@
   IrpSp = IoGetCurrentIrpStackLocation(Irp);
   DisReq = (PTDI_REQUEST_KERNEL_DISCONNECT)&IrpSp->Parameters;
 
+  IoMarkIrpPending(Irp);
+
   /* Get associated connection endpoint file object. Quit if none exists */
 
   TranContext = IrpSp->FileObject->FsContext;
@@ -537,12 +540,11 @@
 done:
    if (Status != STATUS_PENDING) {
        DispDataRequestComplete(Irp, Status, 0);
-   } else
-       IoMarkIrpPending(Irp);
+   }
 
   TI_DbgPrint(MAX_TRACE, ("TCP Disconnect returned %08x\n", Status));
 
-  return Status;
+  return STATUS_PENDING;
 }
 
 
@@ -567,6 +569,8 @@
 
   IrpSp = IoGetCurrentIrpStackLocation(Irp);
 
+  IoMarkIrpPending(Irp);
+
   /* Get associated connection endpoint file object. Quit if none exists */
 
   TranContext = IrpSp->FileObject->FsContext;
@@ -649,12 +653,11 @@
 done:
   if (Status != STATUS_PENDING) {
       DispDataRequestComplete(Irp, Status, 0);
-  } else
-      IoMarkIrpPending(Irp);
+  }
 
   TI_DbgPrint(MID_TRACE,("Leaving %x\n", Status));
 
-  return Status;
+  return STATUS_PENDING;
 }
 
 
@@ -807,6 +810,8 @@
   IrpSp = IoGetCurrentIrpStackLocation(Irp);
   ReceiveInfo = (PTDI_REQUEST_KERNEL_RECEIVE)&(IrpSp->Parameters);
 
+  IoMarkIrpPending(Irp);
+
   TranContext = IrpSp->FileObject->FsContext;
   if (TranContext == NULL)
     {
@@ -844,12 +849,11 @@
 done:
   if (Status != STATUS_PENDING) {
       DispDataRequestComplete(Irp, Status, BytesReceived);
-  } else
-      IoMarkIrpPending(Irp);
+  }
 
   TI_DbgPrint(DEBUG_IRP, ("Leaving. Status is (0x%X)\n", Status));
 
-  return Status;
+  return STATUS_PENDING;
 }
 
 
@@ -875,6 +879,8 @@
   IrpSp     = IoGetCurrentIrpStackLocation(Irp);
   DgramInfo = (PTDI_REQUEST_KERNEL_RECEIVEDG)&(IrpSp->Parameters);
 
+  IoMarkIrpPending(Irp);
+
   TranContext = IrpSp->FileObject->FsContext;
   if (TranContext == NULL)
     {
@@ -918,12 +924,11 @@
 done:
    if (Status != STATUS_PENDING) {
        DispDataRequestComplete(Irp, Status, BytesReceived);
-   } else
-       IoMarkIrpPending(Irp);
+   }
 
   TI_DbgPrint(DEBUG_IRP, ("Leaving. Status is (0x%X)\n", Status));
 
-  return Status;
+  return STATUS_PENDING;
 }
 
 
@@ -948,6 +953,8 @@
   IrpSp = IoGetCurrentIrpStackLocation(Irp);
   SendInfo = (PTDI_REQUEST_KERNEL_SEND)&(IrpSp->Parameters);
 
+  IoMarkIrpPending(Irp);
+
   TranContext = IrpSp->FileObject->FsContext;
   if (TranContext == NULL)
     {
@@ -990,12 +997,11 @@
 done:
    if (Status != STATUS_PENDING) {
        DispDataRequestComplete(Irp, Status, BytesSent);
-   } else
-       IoMarkIrpPending(Irp);
+   }
 
   TI_DbgPrint(DEBUG_IRP, ("Leaving. Status is (0x%X)\n", Status));
 
-  return Status;
+  return STATUS_PENDING;
 }
 
 
@@ -1020,6 +1026,8 @@
     IrpSp       = IoGetCurrentIrpStackLocation(Irp);
     DgramInfo   = (PTDI_REQUEST_KERNEL_SENDDG)&(IrpSp->Parameters);
 
+    IoMarkIrpPending(Irp);
+
     TranContext = IrpSp->FileObject->FsContext;
     if (TranContext == NULL)
     {
@@ -1074,12 +1082,11 @@
 done:
     if (Status != STATUS_PENDING) {
         DispDataRequestComplete(Irp, Status, Irp->IoStatus.Information);
-    } else
-        IoMarkIrpPending(Irp);
+    }
 
     TI_DbgPrint(DEBUG_IRP, ("Leaving.\n"));
 
-    return Status;
+    return STATUS_PENDING;
 }
 
 
Index: pool.c
===================================================================
--- ntoskrnl/mm/ARM3/pool.c	(revision 72626)
+++ ntoskrnl/mm/ARM3/pool.c	(working copy)
@@ -24,7 +24,7 @@
 KGUARDED_MUTEX MmPagedPoolMutex;
 MM_PAGED_POOL_INFO MmPagedPoolInfo;
 SIZE_T MmAllocatedNonPagedPool;
-ULONG MmSpecialPoolTag;
+ULONG MmSpecialPoolTag = ' prI';
 ULONG MmConsumedPoolPercentage;
 BOOLEAN MmProtectFreedNonPagedPool;
 SLIST_HEADER MiNonPagedPoolSListHead;
Index: irp.c
===================================================================
--- ntoskrnl/io/iomgr/irp.c	(revision 72626)
+++ ntoskrnl/io/iomgr/irp.c	(working copy)
@@ -566,7 +566,7 @@
     Prcb = KeGetCurrentPrcb();
 
     /* Figure out which Lookaside List to use */
-    if ((StackSize <= 8) && (ChargeQuota == FALSE || Prcb->LookasideIrpFloat > 0))
+    if (0 && (StackSize <= 8) && (ChargeQuota == FALSE || Prcb->LookasideIrpFloat > 0))
     {
         /* Set Fixed Size Flag */
         Flags |= IRP_ALLOCATED_FIXED_SIZE;