| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 178/312] power: ipaq-micro-battery: freeing the wrong variable | Date | Fri, 8 May 2020 14:32:49 +0200 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
commit b9223da41794030a5dfd5106c34ed1b98255e2ae upstream.
We accidentally free "micro_ac_power" which is an error pointer and it leads to an oops. We intended to free "micro_batt_power".
Fixes: a2c1d531854c ('power_supply: ipaq_micro_battery: Check return values in probe') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/power/ipaq_micro_battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/power/ipaq_micro_battery.c +++ b/drivers/power/ipaq_micro_battery.c @@ -261,7 +261,7 @@ static int micro_batt_probe(struct platf return 0; ac_err: - power_supply_unregister(micro_ac_power); + power_supply_unregister(micro_batt_power); batt_err: cancel_delayed_work_sync(&mb->update); destroy_workqueue(mb->wq);
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