ipv6: make lookups simpler and faster

[~andy/linux] / net / dccp / minisocks.c

diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index 662071b249cc627130cf90eeaa8e5b7bcd8b829d..32e80d96d4c0e4da56726ad98db42f4e44ea112a 100644 (file)
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -56,12 +56,9 @@ void dccp_time_wait(struct sock *sk, int state, int timeo)
 #if IS_ENABLED(CONFIG_IPV6)
                if (tw->tw_family == PF_INET6) {
                        const struct ipv6_pinfo *np = inet6_sk(sk);
-                       struct inet6_timewait_sock *tw6;
 
-                       tw->tw_ipv6_offset = inet6_tw_offset(sk->sk_prot);
-                       tw6 = inet6_twsk((struct sock *)tw);
-                       tw6->tw_v6_daddr = np->daddr;
-                       tw6->tw_v6_rcv_saddr = np->rcv_saddr;
+                       tw->tw_v6_daddr = sk->sk_v6_daddr;
+                       tw->tw_v6_rcv_saddr = sk->sk_v6_rcv_saddr;
                        tw->tw_ipv6only = np->ipv6only;
                }
 #endif