Commit 4255ff05 authored Sep 03, 2019 by David Ahern Committed by David S. Miller Sep 05, 2019

ipv6: Fix RTA_MULTIPATH with nexthop objects



A change to the core nla helpers was missed during the push of
the nexthop changes. rt6_fill_node_nexthop should be calling
nla_nest_start_noflag not nla_nest_start. Currently, iproute2
does not print multipath data because of parsing issues with
the attribute.

Fixes: f88d8ea6 ("ipv6: Plumb support for nexthop object in a fib6_info")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 44580a01

net/ipv6/route.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5329,7 +5329,7 @@ static int rt6_fill_node_nexthop(struct sk_buff skb, struct nexthop nh,
		if (nexthop_is_multipath(nh)) {
		struct nlattr *mp;

		mp = nla_nest_start(skb, RTA_MULTIPATH);
		mp = nla_nest_start_noflag(skb, RTA_MULTIPATH);
		if (!mp)
		goto nla_put_failure;

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