From 26c2c997aa1a6c5522f6619910ba025e53e69763 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 25 Oct 2019 03:22:39 +0300 Subject: regulator: core: Release coupled_rdevs on regulator_init_coupling() error This patch fixes memory leak which should happen if regulator's coupling fails to initialize. Fixes: d8ca7d184b33 ("regulator: core: Introduce API for regulators coupling customization") Signed-off-by: Dmitry Osipenko Link: https://lore.kernel.org/r/20191025002240.25288-1-digetx@gmail.com Signed-off-by: Mark Brown --- drivers/regulator/core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a46be221dbdc..51ce280c1ce1 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -5198,6 +5198,7 @@ unset_supplies: regulator_remove_coupling(rdev); mutex_unlock(®ulator_list_mutex); wash: + kfree(rdev->coupling_desc.coupled_rdevs); kfree(rdev->constraints); mutex_lock(®ulator_list_mutex); regulator_ena_gpio_free(rdev); -- cgit v1.2.1