Re: [PATCH] hostap: Fix memleak in prism2_config

[Kalle Valo]

Dinghao Liu <dinghao.liu@xxxxxxxxxx> writes:

> When prism2_hw_config() fails, we just return an error code
> without any resource release, which may lead to memleak.
>
> Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
> ---
>  drivers/net/wireless/intersil/hostap/hostap_cs.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/wireless/intersil/hostap/hostap_cs.c b/drivers/net/wireless/intersil/hostap/hostap_cs.c
> index ec7db2badc40..7dc16ab50ad6 100644
> --- a/drivers/net/wireless/intersil/hostap/hostap_cs.c
> +++ b/drivers/net/wireless/intersil/hostap/hostap_cs.c
> @@ -536,10 +536,10 @@ static int prism2_config(struct pcmcia_device *link)
>  	sandisk_enable_wireless(dev);
>  
>  	ret = prism2_hw_config(dev, 1);
> -	if (!ret)
> -		ret = hostap_hw_ready(dev);
> +	if (ret)
> +		goto failed;
>  
> -	return ret;
> +	return hostap_hw_ready(dev);;

Two semicolons.

But I'm not sure about this, can someone provide a Reviewed-by tag?

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