diff options
| -rw-r--r-- | include/net/inet6_connection_sock.h | 1 | ||||
| -rw-r--r-- | net/ipv6/inet6_connection_sock.c | 26 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 9 |
3 files changed, 20 insertions, 16 deletions
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h index 1866a676c810..df2a857e853d 100644 --- a/include/net/inet6_connection_sock.h +++ b/include/net/inet6_connection_sock.h @@ -26,6 +26,7 @@ extern int inet6_csk_bind_conflict(const struct sock *sk, const struct inet_bind_bucket *tb, bool relax); extern struct dst_entry* inet6_csk_route_req(struct sock *sk, + struct flowi6 *fl6, const struct request_sock *req); extern struct request_sock *inet6_csk_search_req(const struct sock *sk, diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c index e23d35424ca9..bceb14450a1d 100644 --- a/net/ipv6/inet6_connection_sock.c +++ b/net/ipv6/inet6_connection_sock.c @@ -55,26 +55,26 @@ int inet6_csk_bind_conflict(const struct sock *sk, EXPORT_SYMBOL_GPL(inet6_csk_bind_conflict); struct dst_entry *inet6_csk_route_req(struct sock *sk, + struct flowi6 *fl6, const struct request_sock *req) { struct inet6_request_sock *treq = inet6_rsk(req); struct ipv6_pinfo *np = inet6_sk(sk); struct in6_addr *final_p, final; struct dst_entry *dst; - struct flowi6 fl6; - - memset(&fl6, 0, sizeof(fl6)); - fl6.flowi6_proto = IPPROTO_TCP; - fl6.daddr = treq->rmt_addr; - final_p = fl6_update_dst(&fl6, np->opt, &final); - fl6.saddr = treq->loc_addr; - fl6.flowi6_oif = treq->iif; - fl6.flowi6_mark = sk->sk_mark; - fl6.fl6_dport = inet_rsk(req)->rmt_port; - fl6.fl6_sport = inet_rsk(req)->loc_port; - security_req_classify_flow(req, flowi6_to_flowi(&fl6)); - dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false); + memset(fl6, 0, sizeof(*fl6)); + fl6->flowi6_proto = IPPROTO_TCP; + fl6->daddr = treq->rmt_addr; + final_p = fl6_update_dst(fl6, np->opt, &final); + fl6->saddr = treq->loc_addr; + fl6->flowi6_oif = treq->iif; + fl6->flowi6_mark = sk->sk_mark; + fl6->fl6_dport = inet_rsk(req)->rmt_port; + fl6->fl6_sport = inet_rsk(req)->loc_port; + security_req_classify_flow(req, flowi6_to_flowi(fl6)); + + dst = ip6_dst_lookup_flow(sk, fl6, final_p, false); if (IS_ERR(dst)) return NULL; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index fc0b96bf9051..4e5fa5f6ec68 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -477,7 +477,8 @@ out: } -static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, +static int tcp_v6_send_synack(struct sock *sk, + struct request_sock *req, struct request_values *rvp, u16 queue_mapping) { @@ -1058,6 +1059,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) struct tcp_sock *tp = tcp_sk(sk); __u32 isn = TCP_SKB_CB(skb)->when; struct dst_entry *dst = NULL; + struct flowi6 fl6; bool want_cookie = false; if (skb->protocol == htons(ETH_P_IP)) @@ -1177,7 +1179,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) */ if (tmp_opt.saw_tstamp && tcp_death_row.sysctl_tw_recycle && - (dst = inet6_csk_route_req(sk, req)) != NULL && + (dst = inet6_csk_route_req(sk, &fl6, req)) != NULL && (peer = rt6_get_peer((struct rt6_info *)dst)) != NULL && ipv6_addr_equal((struct in6_addr *)peer->daddr.addr.a6, &treq->rmt_addr)) { @@ -1247,6 +1249,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, #ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key *key; #endif + struct flowi6 fl6; if (skb->protocol == htons(ETH_P_IP)) { /* @@ -1309,7 +1312,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, goto out_overflow; if (!dst) { - dst = inet6_csk_route_req(sk, req); + dst = inet6_csk_route_req(sk, &fl6, req); if (!dst) goto out; } |