diff options
Diffstat (limited to 'net/can')
| -rw-r--r-- | net/can/isotp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c index 608f8c24ae46..dae421f6c901 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -1162,6 +1162,10 @@ static int isotp_release(struct socket *sock) /* wait for complete transmission of current pdu */ wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE); + /* force state machines to be idle also when a signal occurred */ + so->tx.state = ISOTP_IDLE; + so->rx.state = ISOTP_IDLE; + spin_lock(&isotp_notifier_lock); while (isotp_busy_notifier == so) { spin_unlock(&isotp_notifier_lock); |