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Subject[PATCH v1 1/2] regulator: core: Release coupled_rdevs on regulator_init_coupling() error
Date
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 <digetx@gmail.com>
---
drivers/regulator/core.c | 1 +
1 file changed, 1 insertion(+)

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 @@ regulator_register(const struct regulator_desc *regulator_desc,
regulator_remove_coupling(rdev);
mutex_unlock(&regulator_list_mutex);
wash:
+ kfree(rdev->coupling_desc.coupled_rdevs);
kfree(rdev->constraints);
mutex_lock(&regulator_list_mutex);
regulator_ena_gpio_free(rdev);
--
2.23.0
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