On Mon, 13 Mar 2006 15:14:31 -0600, Paul Fulghum <[EMAIL PROTECTED]> wrote:

> A pointer to control_interface->dev is saved in the tty class device
> object created by tty_register_device(). This reference is used to
> create/destroy sysfs symlinks between the tty class device object and the
> control_interface->dev. On disconnect control_interface->dev is released.

The control_interface->dev aka acm->control->dev is located inside
the usb_interface structure, held down by the counter. How is this
possible to be released? I suspect your analysis may be incomplete.

-- Pete


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