From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [patch for 2.6.32? 2/2] hso: fix soft-lockup
Date: Mon, 23 Nov 2009 10:54:55 -0800 (PST)
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=46rom: akpm@linux-foundation.org
Date: Tue, 17 Nov 2009 14:50:32 -0800

> From: Antti Kaijanm=E4ki <antti.kaijanmaki@nomovok.com>
>=20
> Fix soft-lockup in hso.c which is triggered on SMP machine when
> modem is removed while file descriptor(s) under /dev are still open:
>=20
>   old version called kref_put() too early which resulted in destroyin=
g
>   hso_serial and hso_device objects which were still used later on.
>=20
> Signed-off-by: Antti Kaijanm=E4ki <antti.kaijanmaki@nomovok.com>
> Cc: Greg KH <greg@kroah.com>
> Cc: "David S. Miller" <davem@davemloft.net>
> Cc: Randy Dunlap <randy.dunlap@oracle.com>
> Cc: <stable@kernel.org>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Applied to net-2.6