From 2cb971cefe001a66677c2d1d23b1596cbffb3989 Mon Sep 17 00:00:00 2001
From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 29 Apr 2019 20:07:22 +0200
Subject: [PATCH] iproute: Fix for missing 'Oifs:' display

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1465646
Upstream Status: iproute2.git commit 2a866256197f8

commit 2a866256197f8b86e61fa1afc99b11d7056d5686
Author: Phil Sutter <phil@nwl.cc>
Date:   Thu Aug 17 19:09:27 2017 +0200

    iproute: Fix for missing 'Oifs:' display

    Covscan complained about dead code but after reading it, I assume the
    author's intention was to prefix the interface list with 'Oifs: '.
    Initializing first to 1 and setting it to 0 after above prefix was
    printed should fix it.

    Signed-off-by: Phil Sutter <phil@nwl.cc>
---
 ip/iproute.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/ip/iproute.c b/ip/iproute.c
index d4db035fc7b24..6ebc6214c45ee 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -618,7 +618,7 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 	}
 	if (tb[RTA_MULTIPATH]) {
 		struct rtnexthop *nh = RTA_DATA(tb[RTA_MULTIPATH]);
-		int first = 0;
+		int first = 1;
 
 		len = RTA_PAYLOAD(tb[RTA_MULTIPATH]);
 
@@ -628,10 +628,12 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 			if (nh->rtnh_len > len)
 				break;
 			if (r->rtm_flags&RTM_F_CLONED && r->rtm_type == RTN_MULTICAST) {
-				if (first)
+				if (first) {
 					fprintf(fp, "Oifs: ");
-				else
+					first = 0;
+				} else {
 					fprintf(fp, " ");
+				}
 			} else
 				fprintf(fp, "%s\tnexthop ", _SL_);
 			if (nh->rtnh_len > sizeof(*nh)) {
-- 
2.21.0