net: ipv6: use list_move instead of list_del/list_add
Using list_move() instead of list_del() + list_add().
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 6287a8b..ab3e796 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3624,8 +3624,7 @@
state = ifa->state;
ifa->state = INET6_IFADDR_STATE_DEAD;
- list_del(&ifa->if_list);
- list_add(&ifa->if_list, &del_list);
+ list_move(&ifa->if_list, &del_list);
}
spin_unlock_bh(&ifa->lock);