Re: [Bugme-new] [Bug 13675] New: sierra_close sometimes crashes upon device removal

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Am Dienstag, 7. Juli 2009 16:39:03 schrieb Alan Stern:
> It does seem unnecessary to keep the minor number tied up merely
> because the device file is open.  Maybe there's some deeper reason for
> this I'm not aware of.  In any case, below is an experimental patch you
> can try out.  It should cause usb-serial to release the minor number as
> soon as the device is unplugged.  (I haven't tried it myself, so you'll
> be the first!)

This endangers system security. Somebody might have permissions to
use the old device, defined by a major:minor pair, who must not be let use
the new device.

	Regards
		Oliver

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