hso: Fix free of mutexes still in use.

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A new structure hso_mutex_table had to be declared statically
& used as as hso_device mutex_lock(&serial->parent->mutex) etc
is freed in hso_serial_open & hso_serial_close by kref_put while
the mutex is still in use.

This is a substantial change but should make the driver much stabler.

Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Denis Joseph Barrow 2008-11-25 00:33:13 -08:00 • committed by David S. Miller

parent 89930b7b5e

commit 52429eb216

1 changed files with 87 additions and 23 deletions

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drivers/net/usb/hso.c

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