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Diffstat (limited to 'drivers/usb/serial/generic.c')
| -rw-r--r-- | drivers/usb/serial/generic.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 5ce033ab9b9..83443d6306d 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -489,6 +489,8 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) dbg("%s - port %d", __func__, port->number); if (port->serial->type->max_in_flight_urbs) { + kfree(urb->transfer_buffer); + spin_lock_irqsave(&port->lock, flags); --port->urbs_in_flight; port->tx_bytes_flight -= urb->transfer_buffer_length; |