[RTNETLINK]: Don't return error on no-metrics.



Instead just cancel the nested attribute and return 0.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 28094864

net/core/rtnetlink.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -202,8 +202,10 @@ int rtnetlink_put_metrics(struct sk_buff skb, u32 metrics)
		}
		}

		if (!valid)
		goto nla_put_failure;
		if (!valid) {
		nla_nest_cancel(skb, mx);
		return 0;
		}

		return nla_nest_end(skb, mx);