Commits

Eric Dumazet committed 4c9687098f2
ipmr: RCU conversion of mroute_sk Use RCU and RTNL to protect (struct mr_table)->mroute_sk Readers use RCU, writers use RTNL. ip_ra_control() already use an RCU grace period before ip_ra_destroy_rcu(), so we dont need synchronize_rcu() in mrtsock_destruct() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>