Re-fix arping's default device search logic (#879807)

iputils-20121121-ifaddrs.patch

@@ -1,35 +1,11 @@
-From 99e2651c08f6d4ac63fc9d8e4d11f680fa5cc274 Mon Sep 17 00:00:00 2001
-From: Jan Synacek <jsynacek@redhat.com>
-Date: Thu, 22 Nov 2012 09:42:51 +0100
-Subject: [PATCH] arping: Fix find_device_by_ifaddrs()
-
-Look for another device if the device name and the currently found one are the
-same, not different.
-
-Also, make checking for the device's flags nonfatal.
-
-Signed-off-by: Jan Synacek <jsynacek@redhat.com>
----
- arping.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/arping.c b/arping.c
-index ff77bec..d0edccf 100644
---- a/arping.c
-+++ b/arping.c
-@@ -550,10 +550,10 @@ static int find_device_by_ifaddrs(void)
- 			continue;
- 		if (ifa->ifa_addr->sa_family != AF_PACKET)
- 			continue;
--		if (device.name && ifa->ifa_name && strcmp(ifa->ifa_name, device.name))
-+		if (device.name && ifa->ifa_name && !strcmp(ifa->ifa_name, device.name))
- 			continue;
- 
--		if (check_ifflags(ifa->ifa_flags, device.name != NULL) < 0)
-+		if (check_ifflags(ifa->ifa_flags, 0) < 0)
- 			continue;
- 
- 		if (!((struct sockaddr_ll *)ifa->ifa_addr)->sll_halen)
--- 
-1.7.11.7
+--- iputils-s20121121/arping.c.orig	2012-11-21 11:32:18.000000000 +0100
++++ iputils-s20121121/arping.c	2012-11-26 10:33:36.457178827 +0100
+@@ -66,7 +66,7 @@ static void usage(void) __attribute__((n
  
+ int quit_on_reply=0;
+ struct device device = {
+-	.name = DEFAULT_DEVICE,
++	.name = NULL,
+ };
+ char *source;
+ struct in_addr src, dst;

iputils.spec

@@ -1,7 +1,7 @@
 Summary: Network monitoring tools including ping
 Name: iputils
 Version: 20121121
-Release: 1%{?dist}
+Release: 2%{?dist}
 # some parts are under the original BSD (ping.c)
 # some are under GPLv2+ (tracepath.c)
 License: BSD and GPLv2+
@@ -149,6 +149,9 @@ mv -f RELNOTES.tmp RELNOTES
 %{_sysconfdir}/rc.d/init.d/rdisc
 
 %changelog
+* Mon Nov 26 2012 Jan Synáček <jsynacek@redhat.com> - 20121121-2
+- Re-fix arping's default device search logic (#879807)
+
 * Thu Nov 22 2012 Jan Synáček <jsynacek@redhat.com> - 20121121-1
 - Update to iputils-s20121121, drop unnecessary patches
 - Add capabilities to clockdiff and arping