diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/rds/connection.c | 3 | ||||
| -rw-r--r-- | net/rds/tcp_listen.c | 28 |
2 files changed, 8 insertions, 23 deletions
diff --git a/net/rds/connection.c b/net/rds/connection.c index 185f73b01694..a542f94c0214 100644 --- a/net/rds/connection.c +++ b/net/rds/connection.c @@ -455,6 +455,9 @@ void rds_conn_shutdown(struct rds_conn_path *cp) rcu_read_unlock(); } + /* we do not hold the socket lock here but it is safe because + * fan-out is disabled when calling conn_slots_available() + */ if (conn->c_trans->conn_slots_available) conn->c_trans->conn_slots_available(conn, false); } diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index b4ab68a1da6d..08a506aa7ce7 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -59,30 +59,12 @@ void rds_tcp_keepalive(struct socket *sock) static int rds_tcp_get_peer_sport(struct socket *sock) { - union { - struct sockaddr_storage storage; - struct sockaddr addr; - struct sockaddr_in sin; - struct sockaddr_in6 sin6; - } saddr; - int sport; - - if (kernel_getpeername(sock, &saddr.addr) >= 0) { - switch (saddr.addr.sa_family) { - case AF_INET: - sport = ntohs(saddr.sin.sin_port); - break; - case AF_INET6: - sport = ntohs(saddr.sin6.sin6_port); - break; - default: - sport = -1; - } - } else { - sport = -1; - } + struct sock *sk = sock->sk; + + if (!sk) + return -1; - return sport; + return ntohs(READ_ONCE(inet_sk(sk)->inet_dport)); } /* rds_tcp_accept_one_path(): if accepting on cp_index > 0, make sure the |