Re: [PATCH] firmware: fix wrong memory deallocation in fw_add_devm_name()

[Ming Lei]

On Wed, Jul 29, 2015 at 4:26 PM, Vladimir Zapolskiy <vz@xxxxxxxxx> wrote:
> Device resource data allocated with devres_alloc() must be deallocated
> by devres_free().
>
> Signed-off-by: Vladimir Zapolskiy <vz@xxxxxxxxx>

Acked-by: Ming Lei <ming.lei@xxxxxxxxxxxxx>

> ---
>  drivers/base/firmware_class.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
> index 894bda1..8524450 100644
> --- a/drivers/base/firmware_class.c
> +++ b/drivers/base/firmware_class.c
> @@ -443,7 +443,7 @@ static int fw_add_devm_name(struct device *dev, const char *name)
>                 return -ENOMEM;
>         fwn->name = kstrdup_const(name, GFP_KERNEL);
>         if (!fwn->name) {
> -               kfree(fwn);
> +               devres_free(fwn);
>                 return -ENOMEM;
>         }
>
> --
> 2.1.4
>
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