--- libaitio/src/bpf.c	2013/10/18 14:21:01	1.3.8.1
+++ libaitio/src/bpf.c	2013/10/21 15:39:15	1.3.8.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: bpf.c,v 1.3.8.1 2013/10/18 14:21:01 misho Exp $
+* $Id: bpf.c,v 1.3.8.2 2013/10/21 15:39:15 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -337,8 +337,10 @@ io_etherRecv(int eth, void * __restrict buf, size_t bu
 
 	if (!zcbuf) {
 		rlen = read(eth, buf, buflen);
-		if (rlen == -1)
+		if (rlen == -1) {
 			LOGERR;
+			return -1;
+		}
 	} else {
 #ifdef __FreeBSD__
 		rlen = nextZCbuf(eth, (struct bpf_zbuf*) zcbuf, buf, buflen);