6.4-stable review patch. If anyone has any objections, please let me know.
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From: Boris Brezillon boris.brezillon@collabora.com
commit 5693d077595de721f9ddbf9d37f40e5409707dfe upstream.
srcu_init_notifier_head() allocates resources that need to be released with a srcu_cleanup_notifier_head() call.
Reported by kmemleak.
Fixes: 0fe3a66410a3 ("PM / devfreq: Add new DEVFREQ_TRANSITION_NOTIFIER notifier") Cc: stable@vger.kernel.org Signed-off-by: Boris Brezillon boris.brezillon@collabora.com Reviewed-by: Dhruva Gole d-gole@ti.com Signed-off-by: Chanwoo Choi cw00.choi@samsung.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/devfreq/devfreq.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -763,6 +763,7 @@ static void devfreq_dev_release(struct d dev_pm_opp_put_opp_table(devfreq->opp_table);
mutex_destroy(&devfreq->lock); + srcu_cleanup_notifier_head(&devfreq->transition_notifier_list); kfree(devfreq); }