1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index c4918b86ed19..9df04dd1332c 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1297,6 +1297,7 @@ static int hso_serial_open(struct tty_struct *tty, struct file *filp)
         /* setup */
         spin_lock_irq(&serial->serial_lock);
         tty->driver_data = serial;
+        tty_kref_put(serial->tty);
         serial->tty = tty_kref_get(tty);
         spin_unlock_irq(&serial->serial_lock);