- patch from Denis Vlasenko to add and use bb_xsocket() and to use
bb_xopen some more while at it.
Also use shorter boilerplate while at it.
diff --git a/networking/route.c b/networking/route.c
index 8ae0da1..e7e8f1c 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
/* route
*
* Similar to the standard Unix route, but with only the necessary
@@ -9,11 +10,7 @@
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
* (derived from FvK's 'route.c 1.70 01/04/94')
*
- * This program is free software; you can redistribute it
- * and/or modify it under the terms of the GNU General
- * Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at
- * your option) any later version.
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*
* $Id: route.c,v 1.26 2004/03/19 23:27:08 mjn3 Exp $
*
@@ -338,9 +335,7 @@
}
/* Create a socket to the INET kernel. */
- if ((skfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- bb_perror_msg_and_die("socket");
- }
+ skfd = bb_xsocket(AF_INET, SOCK_DGRAM, 0);
if (ioctl(skfd, ((action==RTACTION_ADD) ? SIOCADDRT : SIOCDELRT), &rt)<0) {
bb_perror_msg_and_die("SIOC[ADD|DEL]RT");
@@ -434,9 +429,7 @@
}
/* Create a socket to the INET6 kernel. */
- if ((skfd = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
- bb_perror_msg_and_die("socket");
- }
+ skfd = bb_xsocket(AF_INET6, SOCK_DGRAM, 0);
rt.rtmsg_ifindex = 0;