diff options
| -rw-r--r-- | net/can/j1939/transport.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c index 613a911dda10..8656ab388c83 100644 --- a/net/can/j1939/transport.c +++ b/net/can/j1939/transport.c @@ -1695,8 +1695,16 @@ static int j1939_xtp_rx_rts_session_active(struct j1939_session *session, j1939_session_timers_cancel(session); j1939_session_cancel(session, J1939_XTP_ABORT_BUSY); - if (session->transmission) + if (session->transmission) { j1939_session_deactivate_activate_next(session); + } else if (session->state == J1939_SESSION_WAITING_ABORT) { + /* Force deactivation for the receiver. + * If we rely on the timer starting in j1939_session_cancel, + * a second RTS call here will cancel that timer and fail + * to restart it because the state is already WAITING_ABORT. + */ + j1939_session_deactivate_activate_next(session); + } return -EBUSY; } |
