Hi Pi-Hsun,
Thank you for your patch and to send upstream.
On 28/7/20 11:19, Pi-Hsun Shih wrote:
> The desc->name field is allocated with devm_kstrdup, but is also kfreed
> on the error path, causing it to be double freed. Remove the kfree on
> the error path.
>
> Fixes: 8d9f8d57e023 ("regulator: Add driver for cros-ec-regulator")
> Signed-off-by: Pi-Hsun Shih <pih...@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balle...@collabora.com>
> ---
> drivers/regulator/cros-ec-regulator.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/regulator/cros-ec-regulator.c
> b/drivers/regulator/cros-ec-regulator.c
> index 35f97246bc48..cee259eb0213 100644
> --- a/drivers/regulator/cros-ec-regulator.c
> +++ b/drivers/regulator/cros-ec-regulator.c
> @@ -222,18 +222,13 @@ static int cros_ec_regulator_probe(struct
> platform_device *pdev)
>
> drvdata->dev = devm_regulator_register(dev, &drvdata->desc, &cfg);
> if (IS_ERR(drvdata->dev)) {
> - ret = PTR_ERR(drvdata->dev);
> dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);
> - goto free_name;
> + return PTR_ERR(drvdata->dev);
> }
>
> platform_set_drvdata(pdev, drvdata);
>
> return 0;
> -
> -free_name:
> - kfree(desc->name);
> - return ret;
> }
>
> static const struct of_device_id regulator_cros_ec_of_match[] = {
>
> base-commit: 8d9f8d57e023893bfa708d83e3a787e77766a378
>
