Fixes ret value for output fallback iface in tun-bridge.c

2013-07-03 14:09:57 +02:00 · 2013-07-03 14:09:57 +02:00 · 76e293c289
parent 561e70b18e
commit 76e293c289
1 changed files with 1 additions and 1 deletions
--- a/examples/ipv6/native-border-router/tun-bridge.c
+++ b/examples/ipv6/native-border-router/tun-bridge.c
@ -228,7 +228,7 @@ tun_output(uint8_t *data, int len)
  /* fprintf(stderr, "*** Writing to tun...%d\n", len); */
  if(write(tunfd, data, len) != len) {
    err(1, "serial_to_tun: write");
-    return 1;
+    return -1;
  }
  return 0;
 }