vlib: interrupt mode support for pre-input nodes

Type: improvement
Change-Id: Ic6e60597d2be63e3a0ae4399a81dbbd72392f30d
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vlib/unix/input.c b/src/vlib/unix/input.c
index 9c7c54f..39c124c 100644
--- a/src/vlib/unix/input.c
+++ b/src/vlib/unix/input.c
@@ -250,7 +250,7 @@
 		while (nanosleep (&ts, &tsrem) < 0)
 		  ts = tsrem;
 		if (*vlib_worker_threads->wait_at_barrier ||
-		    *nm->pending_interrupts)
+		    nm->pending_interrupts)
 		  goto done;
 	      }
 	  }