Oliver --
Thanks.
-- Al
> Hi,
> usb_unlink_urb() is asynchronous, therefore an URB's buffer may not
> be freed without waiting for the completion handler. This patch switches
> to usb_kill_urb(), which is synchronous.
> Thanks to Alan for making me look at the remaining users of usb_unlink_urb()
>
> Regards
> Oliver
Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]>
Signed-off-by: Al Borchers <[EMAIL PROTECTED]>
--
--- a/drivers/usb/serial/io_edgeport.c 2007-06-13 18:35:25.000000000 +0200
+++ b/drivers/usb/serial/io_edgeport.c 2007-06-13 18:36:04.000000000 +0200
@@ -3046,11 +3046,11 @@ static void edge_shutdown (struct usb_se
}
/* free up our endpoint stuff */
if (edge_serial->is_epic) {
- usb_unlink_urb(edge_serial->interrupt_read_urb);
+ usb_kill_urb(edge_serial->interrupt_read_urb);
usb_free_urb(edge_serial->interrupt_read_urb);
kfree(edge_serial->interrupt_in_buffer);
- usb_unlink_urb(edge_serial->read_urb);
+ usb_kill_urb(edge_serial->read_urb);
usb_free_urb(edge_serial->read_urb);
kfree(edge_serial->bulk_in_buffer);
}
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