diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index b2ac4f074e2d..42187a3b82f4 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3842,8 +3842,12 @@ void tcp_done(struct sock *sk) { struct request_sock *req; - req = rcu_dereference_protected(tcp_sk(sk)->fastopen_rsk, - lockdep_sock_is_held(sk)); + /* We might be called with a new socket, after + * inet_csk_prepare_forced_close() has been called + * so we can not use lockdep_sock_is_held(sk) + */ + req = rcu_dereference_protected(tcp_sk(sk)->fastopen_rsk, 1); + if (sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV) TCP_INC_STATS(sock_net(sk), TCP_MIB_ATTEMPTFAILS); |