1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 99617e528ea2..668e25a76d69 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -393,7 +393,7 @@ struct tcp_sock {
         /* fastopen_rsk points to request_sock that resulted in this big
          * socket. Used to retransmit SYNACKs etc.
          */
-        struct request_sock *fastopen_rsk;
+        struct request_sock __rcu *fastopen_rsk;
         u32     *saved_syn;
 };
 
@@ -447,8 +447,8 @@ static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk)
 
 static inline bool tcp_passive_fastopen(const struct sock *sk)
 {
-        return (sk->sk_state == TCP_SYN_RECV &&
-                tcp_sk(sk)->fastopen_rsk != NULL);
+        return sk->sk_state == TCP_SYN_RECV &&
+               rcu_access_pointer(tcp_sk(sk)->fastopen_rsk) != NULL;
 }
 
 static inline void fastopen_queue_tune(struct sock *sk, int backlog)