- Fail if MmProbeAndLockPages doesn't succeed

- Fail if IoAllocateMdl returns NULL
 - Add some ASSERTs

svn path=/branches/aicom-network-fixes/; revision=35582

drivers/network/afd/afd/lock.c

@@ -130,9 +130,13 @@ PAFD_WSABUF LockBuffers( PAFD_WSABUF Buf, UINT Count,
 		if( LockFailed ) {
 		    IoFreeMdl( MapBuf[i].Mdl );
 		    MapBuf[i].Mdl = NULL;
-		    LockFailed = FALSE;
+		    ExFreePool( NewBuf );
+		    return NULL;
 		}
-	    }
+	    } else {
+		ExFreePool( NewBuf );
+		return NULL;
+	    }     
 	}
     }
 
@@ -312,12 +316,15 @@ NTSTATUS LeaveIrpUntilLater( PAFD_FCB FCB, PIRP Irp, UINT Function ) {
 }
 
 VOID SocketCalloutEnter( PAFD_FCB FCB ) {
+    ASSERT(!FCB->Critical);
     ASSERT(FCB->Locked);
     FCB->Critical = TRUE;
     SocketStateUnlock( FCB );
 }
 
 VOID SocketCalloutLeave( PAFD_FCB FCB ) {
+    ASSERT(FCB->Critical);
+    ASSERT(!FCB->Locked);
     FCB->Critical = FALSE;
     SocketAcquireStateLock( FCB );
 }