diff options
| -rw-r--r-- | net/ipv4/af_inet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 7 | ||||
| -rw-r--r-- | net/ipv4/tcp_fastopen.c | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 8b47a4d79d04..a5aa54ea6533 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -228,6 +228,8 @@ int inet_listen(struct socket *sock, int backlog) err = 0; if (err) goto out; + + tcp_fastopen_init_key_once(true); } err = inet_csk_listen_start(sk, backlog); if (err) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f1377f2a0472..bb2ce74f6004 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2545,10 +2545,13 @@ static int do_tcp_setsockopt(struct sock *sk, int level, case TCP_FASTOPEN: if (val >= 0 && ((1 << sk->sk_state) & (TCPF_CLOSE | - TCPF_LISTEN))) + TCPF_LISTEN))) { + tcp_fastopen_init_key_once(true); + err = fastopen_init_queue(sk, val); - else + } else { err = -EINVAL; + } break; case TCP_TIMESTAMP: if (!tp->repair) diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c index 46b087a27503..f9c0fb84e435 100644 --- a/net/ipv4/tcp_fastopen.c +++ b/net/ipv4/tcp_fastopen.c @@ -78,8 +78,6 @@ static bool __tcp_fastopen_cookie_gen(const void *path, struct tcp_fastopen_context *ctx; bool ok = false; - tcp_fastopen_init_key_once(true); - rcu_read_lock(); ctx = rcu_dereference(tcp_fastopen_ctx); if (ctx) { |