vcl: generate select events on read/write errors

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I3429f9d0406b6d710846fc82d77400f26f77fdf4
diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c
index c23f995..e5baa0e 100644
--- a/src/vcl/ldp.c
+++ b/src/vcl/ldp.c
@@ -776,6 +776,7 @@
 	    {
 	      errno = -rv;
 	      rv = -1;
+	      goto done;
 	    }
 	  else if (rv > 0)
 	    {