Re: respin of hso patches for linux-2.6.28-rc6 hso_close_fix.patch [patch 2/6 ]

From: Denis Joseph Barrow <redacted>
Date: Mon, 24 Nov 2008 15:42:34 +0100

Moved serial_open_count in hso_serial_open to
prevent crashes owing to the serial structure being made NULL
when hso_serial_close is called even though hso_serial_open
returned -ENODEV, Alan Cox pointed out this happens,
also put in sanity check in hso_serial_close
to check for a valid serial structure which should prevent
the most reproducable crash in the driver when the hso device
is disconnected while in use.
Signed-off-by: Denis Joseph Barrow <redacted>

Applied.
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