Re: [PATCH] rsi: fix memory leak in debugfs entry and supported bands

[Heinrich Schuchardt <xypron.glpk@gmx.de>]

On 09/19/2016 12:51 PM, Prameela Rani Garnepudi wrote:
> From: Prameela Rani Garnepudi <prameela.garnepudi@redpinesignals.com>
> 
> Signed-off-by: Prameela Rani Garnepudi <prameela.garnepudi@redpinesignals.com>
> ---
>  drivers/net/wireless/rsi/rsi_91x_mac80211.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
> index dbb2389..dc64532 100644
> --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
> +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
> @@ -194,6 +194,7 @@ static void rsi_register_rates_channels(struct rsi_hw *adapter, int band)
>  void rsi_mac80211_detach(struct rsi_hw *adapter)
>  {
>  	struct ieee80211_hw *hw = adapter->hw;
> +	int i;
>  
>  	if (hw) {
>  		ieee80211_stop_queues(hw);
> @@ -201,7 +202,16 @@ void rsi_mac80211_detach(struct rsi_hw *adapter)
>  		ieee80211_free_hw(hw);
>  	}
>  
> +	for (i = 0; i < 2; i++) {
> +		struct ieee80211_supported_band *sbands = &adapter->sbands[i];
> +
> +		kfree(sbands->channels);
> +	}
> +
> +#ifdef CONFIG_RSI_DEBUGFS
>  	rsi_remove_dbgfs(adapter);
> +	kfree(adapter->dfsentry);
> +#endif
>  }
>  EXPORT_SYMBOL_GPL(rsi_mac80211_detach);
>  
> 

Please, use
  git format-patch -ns HEAD~1..HEAD
to create the patch message and
  git send-email
to post your patch including your commit message.

Best regards

Heinrich