| Message ID | 20200724011127.363638-10-mathew.j.martineau@linux.intel.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | Matthieu Baerts |
| Headers | show |
| Series | DATA_FIN support | expand |
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 7ab2a52ad150..1c8482bc2ce5 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -1159,7 +1159,8 @@ static void subflow_state_change(struct sock *sk) if (mptcp_subflow_data_available(sk)) mptcp_data_ready(parent, sk); - if (!(parent->sk_shutdown & RCV_SHUTDOWN) && + if (__mptcp_check_fallback(mptcp_sk(parent)) && + !(parent->sk_shutdown & RCV_SHUTDOWN) && !subflow->rx_eof && subflow_is_done(sk)) { subflow->rx_eof = 1; mptcp_subflow_eof(parent);
The MPTCP state machine handles disconnections on non-fallback connections, but the mptcp_sock still needs to get notified when fallback subflows disconnect. Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> --- net/mptcp/subflow.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)