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eeepc-laptop: fix use after free 

eeepc-laptop uses the hwmon struct after unregistering the device, causing
an oops on module unload.  Flip the ordering to fix.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Karol Kozimor <sziwan@users.sourceforge.net>
Cc: <stable@kernel.org>		[2.6.26.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Matthew Garrett 2008-08-20 14:08:57 -07:00 committed by Linus Torvalds
parent 0c7281c0fa
commit f14413184b
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/eeepc-laptop.c
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@ -553,9 +553,9 @@ static void eeepc_hwmon_exit(void)
hwmon = eeepc_hwmon_device;
if (!hwmon)
return ;
hwmon_device_unregister(hwmon);
sysfs_remove_group(&hwmon->kobj,
&hwmon_attribute_group);
hwmon_device_unregister(hwmon);
eeepc_hwmon_device = NULL;
}