[IPV6]: Fixed the size of the netlink message notified by inet6_rt_notify().

I think the return value of rt6_nlmsg_size() should includes the
amount of RTA_METRICS.

Signed-off-by: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 8c3d568..5f0043c 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2017,6 +2017,7 @@ static inline size_t rt6_nlmsg_size(void)
               + nla_total_size(4) /* RTA_IIF */
               + nla_total_size(4) /* RTA_OIF */
               + nla_total_size(4) /* RTA_PRIORITY */
+              + RTAX_MAX * nla_total_size(4) /* RTA_METRICS */
               + nla_total_size(sizeof(struct rta_cacheinfo));
 }