diff options
Diffstat (limited to 'drivers/usb/serial/generic.c')
| -rw-r--r-- | drivers/usb/serial/generic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index ce57f6a32bdf..6463fee644b9 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -480,6 +480,8 @@ 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; @@ -530,7 +532,7 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty) if (was_throttled) { /* Resume reading from device */ - usb_serial_generic_resubmit_read_urb(port, GFP_KERNEL); + flush_and_resubmit_read_urb(port); } } |