diff options
Diffstat (limited to 'net/mptcp/protocol.c')
| -rw-r--r-- | net/mptcp/protocol.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index f998a077c7dd..9eecd1383d24 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2959,6 +2959,8 @@ static void mptcp_release_cb(struct sock *sk) mptcp_push_pending(sk, 0); spin_lock_bh(&sk->sk_lock.slock); } + if (test_and_clear_bit(MPTCP_ERROR_REPORT, &mptcp_sk(sk)->flags)) + __mptcp_error_report(sk); /* clear any wmem reservation and errors */ __mptcp_update_wmem(sk); @@ -3355,6 +3357,11 @@ static __poll_t mptcp_poll(struct file *file, struct socket *sock, if (sk->sk_shutdown & RCV_SHUTDOWN) mask |= EPOLLIN | EPOLLRDNORM | EPOLLRDHUP; + /* This barrier is coupled with smp_wmb() in tcp_reset() */ + smp_rmb(); + if (sk->sk_err) + mask |= EPOLLERR; + return mask; } |