diff options
Diffstat (limited to 'net/mptcp/protocol.c')
| -rw-r--r-- | net/mptcp/protocol.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 48d480982b78..08a72242428c 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2728,8 +2728,8 @@ void mptcp_reset_tout_timer(struct mptcp_sock *msk, unsigned long fail_tout) if (!fail_tout && !inet_csk(sk)->icsk_mtup.probe_timestamp) return; - close_timeout = inet_csk(sk)->icsk_mtup.probe_timestamp - tcp_jiffies32 + jiffies + - mptcp_close_timeout(sk); + close_timeout = (unsigned long)inet_csk(sk)->icsk_mtup.probe_timestamp - + tcp_jiffies32 + jiffies + mptcp_close_timeout(sk); /* the close timeout takes precedence on the fail one, and here at least one of * them is active @@ -3147,8 +3147,7 @@ cleanup: sock_hold(sk); pr_debug("msk=%p state=%d\n", sk, sk->sk_state); - if (msk->token) - mptcp_event(MPTCP_EVENT_CLOSED, msk, NULL, GFP_KERNEL); + mptcp_pm_connection_closed(msk); if (sk->sk_state == TCP_CLOSE) { __mptcp_destroy_sock(sk); @@ -3214,8 +3213,7 @@ static int mptcp_disconnect(struct sock *sk, int flags) mptcp_stop_rtx_timer(sk); mptcp_stop_tout_timer(sk); - if (msk->token) - mptcp_event(MPTCP_EVENT_CLOSED, msk, NULL, GFP_KERNEL); + mptcp_pm_connection_closed(msk); /* msk->subflow is still intact, the following will not free the first * subflow @@ -3519,7 +3517,7 @@ static void schedule_3rdack_retransmission(struct sock *ssk) struct tcp_sock *tp = tcp_sk(ssk); unsigned long timeout; - if (mptcp_subflow_ctx(ssk)->fully_established) + if (READ_ONCE(mptcp_subflow_ctx(ssk)->fully_established)) return; /* reschedule with a timeout above RTT, as we must look only for drop */ @@ -3530,7 +3528,8 @@ static void schedule_3rdack_retransmission(struct sock *ssk) timeout += jiffies; WARN_ON_ONCE(icsk->icsk_ack.pending & ICSK_ACK_TIMER); - icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER; + smp_store_release(&icsk->icsk_ack.pending, + icsk->icsk_ack.pending | ICSK_ACK_SCHED | ICSK_ACK_TIMER); icsk->icsk_ack.timeout = timeout; sk_reset_timer(ssk, &icsk->icsk_delack_timer, timeout); } |