tcp: annotate data-races around fastopenq.max_qlen

[tomoyo/tomoyo-test1.git] / include / linux / tcp.h

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index b4c08ac..91a37c9 100644 (file)
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -513,7 +513,7 @@ static inline void fastopen_queue_tune(struct sock *sk, int backlog)
        struct request_sock_queue *queue = &inet_csk(sk)->icsk_accept_queue;
        int somaxconn = READ_ONCE(sock_net(sk)->core.sysctl_somaxconn);
 
-       queue->fastopenq.max_qlen = min_t(unsigned int, backlog, somaxconn);
+       WRITE_ONCE(queue->fastopenq.max_qlen, min_t(unsigned int, backlog, somaxconn));
 }
 
 static inline void tcp_move_syn(struct tcp_sock *tp,