1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 8424478e0b76..bbe7f2eb8160 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -151,6 +151,7 @@ static void destroy_serial(struct kref *kref)
                 }
         }
 
+        usb_put_intf(serial->interface);
         usb_put_dev(serial->dev);
         kfree(serial);
 }
@@ -616,7 +617,7 @@ static struct usb_serial *create_serial(struct usb_device *dev,
         }
         serial->dev = usb_get_dev(dev);
         serial->type = driver;
-        serial->interface = interface;
+        serial->interface = usb_get_intf(interface);
         kref_init(&serial->kref);
         mutex_init(&serial->disc_mutex);
         serial->minor = SERIAL_TTY_NO_MINOR;