In 'fail' error path, call wf_put_sensor() to drop the reference obtained by wf_get_sensor().

Fixes: 75722d3992f5 ("[PATCH] ppc64: Thermal control for SMU based machines") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li lihaoxiang@isrc.iscas.ac.cn --- drivers/macintosh/windfarm_smu_sensors.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/macintosh/windfarm_smu_sensors.c b/drivers/macintosh/windfarm_smu_sensors.c index 2bdb73b34d29..5441a55732f1 100644 --- a/drivers/macintosh/windfarm_smu_sensors.c +++ b/drivers/macintosh/windfarm_smu_sensors.c @@ -374,6 +374,8 @@ smu_cpu_power_create(struct wf_sensor *volts, struct wf_sensor *amps) goto fail; return pow; fail: + wf_put_sensor(amps); + wf_put_sensor(volts); kfree(pow); return NULL; }