diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/skmsg.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/core/skmsg.c b/net/core/skmsg.c index 12fbb0545c71..35a6acbf9a57 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -1267,17 +1267,20 @@ out: static void sk_psock_verdict_data_ready(struct sock *sk) { - struct socket *sock = sk->sk_socket; - const struct proto_ops *ops; + const struct proto_ops *ops = NULL; + struct socket *sock; int copied; trace_sk_data_ready(sk); - if (unlikely(!sock)) - return; - ops = READ_ONCE(sock->ops); + rcu_read_lock(); + sock = READ_ONCE(sk->sk_socket); + if (likely(sock)) + ops = READ_ONCE(sock->ops); + rcu_read_unlock(); if (!ops || !ops->read_skb) return; + copied = ops->read_skb(sk, sk_psock_verdict_recv); if (copied >= 0) { struct sk_psock *psock; |