PM / Domains: Fix memory leak on error path in pm_genpd_attach_cpuidle
If pm_genpd_attach_cpudidle failed we leak memory stored in 'cpu_data'.
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index c22b869..96b71b6 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1862,7 +1862,7 @@
cpuidle_drv = cpuidle_driver_ref();
if (!cpuidle_drv) {
ret = -ENODEV;
- goto out;
+ goto err_drv;
}
if (cpuidle_drv->state_count <= state) {
ret = -EINVAL;
@@ -1884,6 +1884,9 @@
err:
cpuidle_driver_unref();
+
+ err_drv:
+ kfree(cpu_data);
goto out;
}