tree 15df747529bf1da7c646e877675b202797508a21
parent 9ce673d5e919966efc1ef5adf20248e6ecc62724
author Antti Kaijanmäki <antti.kaijanmaki@nomovok.com> 1259002487 -0800
committer David S. Miller <davem@davemloft.net> 1259002487 -0800

hso: fix soft-lockup

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:

  old version called kref_put() too early which resulted in destroying
  hso_serial and hso_device objects which were still used later on.

Signed-off-by: Antti Kaijanmäki <antti.kaijanmaki@nomovok.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>