diff options
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 218433cb9928..b5ecf37b61a6 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1732,23 +1732,18 @@ do_time_wait: goto discard_it; } -static struct inet_peer *tcp_v6_get_peer(struct sock *sk, bool *release_it) +static struct inet_peer *tcp_v6_get_peer(struct sock *sk) { struct rt6_info *rt = (struct rt6_info *) __sk_dst_get(sk); struct ipv6_pinfo *np = inet6_sk(sk); - struct net *net = sock_net(sk); - struct inet_peer *peer; - - if (!rt || - !ipv6_addr_equal(&np->daddr, &rt->rt6i_dst.addr)) { - peer = inet_getpeer_v6(net, &np->daddr, 1); - *release_it = true; - } else { - peer = rt6_get_peer_create(rt); - *release_it = false; - } - return peer; + /* If we don't have a valid cached route, or we're doing IP + * options which make the IPv6 header destination address + * different from our peer's, do not bother with this. + */ + if (!rt || !ipv6_addr_equal(&np->daddr, &rt->rt6i_dst.addr)) + return NULL; + return rt6_get_peer_create(rt); } static void *tcp_v6_tw_get_peer(struct sock *sk) |