diff --git a/net/core/sock.c b/net/core/sock.c index 385ce723fc29..9a4559b863fb 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2072,7 +2072,7 @@ static long sock_wait_for_wmem(struct sock *sk, long timeo) prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE); if (refcount_read(&sk->sk_wmem_alloc) < sk->sk_sndbuf) break; - if (sk->sk_shutdown & SEND_SHUTDOWN) + if (READ_ONCE(sk->sk_shutdown) & SEND_SHUTDOWN) break; if (sk->sk_err) break; @@ -2102,7 +2102,7 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len, goto failure; err = -EPIPE; - if (sk->sk_shutdown & SEND_SHUTDOWN) + if (READ_ONCE(sk->sk_shutdown) & SEND_SHUTDOWN) goto failure; if (sk_wmem_alloc_get(sk) < sk->sk_sndbuf)