diff options
Diffstat (limited to 'net/rds/tcp_listen.c')
| -rw-r--r-- | net/rds/tcp_listen.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index 444d78d0bd77..0936a4a32b47 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -110,28 +110,27 @@ int rds_tcp_accept_one(struct socket *sock) goto out; } /* An incoming SYN request came in, and TCP just accepted it. - * We always create a new conn for listen side of TCP, and do not - * add it to the c_hash_list. * * If the client reboots, this conn will need to be cleaned up. * rds_tcp_state_change() will do that cleanup */ rs_tcp = (struct rds_tcp_connection *)conn->c_transport_data; - WARN_ON(!rs_tcp || rs_tcp->t_sock); - - /* - * see the comment above rds_queue_delayed_reconnect() - */ - if (!rds_conn_transition(conn, RDS_CONN_DOWN, RDS_CONN_CONNECTING)) { - if (rds_conn_state(conn) == RDS_CONN_UP) - rds_tcp_stats_inc(s_tcp_listen_closed_stale); - else - rds_tcp_stats_inc(s_tcp_connect_raced); - rds_conn_drop(conn); + if (rs_tcp->t_sock && + ntohl(inet->inet_saddr) < ntohl(inet->inet_daddr)) { + struct sock *nsk = new_sock->sk; + + nsk->sk_user_data = NULL; + nsk->sk_prot->disconnect(nsk, 0); + tcp_done(nsk); + new_sock = NULL; ret = 0; goto out; + } else if (rs_tcp->t_sock) { + rds_tcp_restore_callbacks(rs_tcp->t_sock, rs_tcp); + conn->c_outgoing = 0; } + rds_conn_transition(conn, RDS_CONN_DOWN, RDS_CONN_CONNECTING); rds_tcp_set_callbacks(new_sock, conn); rds_connect_complete(conn); new_sock = NULL; |