diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/route.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 741df67a81ec..132e0dfee53a 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2187,8 +2187,18 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, nla_put_be32(skb, RTA_GATEWAY, rt->rt_gateway)) goto nla_put_failure; + expires = rt->dst.expires; + if (expires) { + unsigned long now = jiffies; + + if (time_before(now, expires)) + expires -= now; + else + expires = 0; + } + memcpy(metrics, dst_metrics_ptr(&rt->dst), sizeof(metrics)); - if (rt->rt_pmtu) + if (rt->rt_pmtu && expires) metrics[RTAX_MTU - 1] = rt->rt_pmtu; if (rtnetlink_put_metrics(skb, metrics) < 0) goto nla_put_failure; @@ -2198,13 +2208,6 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, goto nla_put_failure; error = rt->dst.error; - expires = rt->dst.expires; - if (expires) { - if (time_before(jiffies, expires)) - expires -= jiffies; - else - expires = 0; - } if (rt_is_input_route(rt)) { if (nla_put_u32(skb, RTA_IIF, rt->rt_iif)) |