diff options
-rw-r--r-- | net/ipv6/addrconf.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index a9913d23f7c7..9d78c1229497 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2704,17 +2704,18 @@ static int addrconf_ifdown(struct net_device *dev, int how) /* Flag it for later restoration when link comes up */ ifa->flags |= IFA_F_TENTATIVE; in6_ifa_hold(ifa); + write_unlock_bh(&idev->lock); } else { list_del(&ifa->if_list); ifa->dead = 1; - } - write_unlock_bh(&idev->lock); + write_unlock_bh(&idev->lock); - /* clear hash table */ - spin_lock_bh(&addrconf_hash_lock); - hlist_del_init_rcu(&ifa->addr_lst); - __in6_ifa_put(ifa); - spin_unlock_bh(&addrconf_hash_lock); + /* clear hash table */ + spin_lock_bh(&addrconf_hash_lock); + hlist_del_init_rcu(&ifa->addr_lst); + __in6_ifa_put(ifa); + spin_unlock_bh(&addrconf_hash_lock); + } __ipv6_ifa_notify(RTM_DELADDR, ifa); atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifa); |