Search Linux Wireless

Re: [PATCH 1/1] rsi: fix memory leak in debugfs entry and supported bands

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 20-9-2016 8:43, Prameela Rani Garnepudi wrote:
> From: Prameela Rani Garnepudi <prameela.garnepudi@xxxxxxxxxxxxxxxxxx>
> 
> Signed-off-by: Prameela Rani Garnepudi <prameela.garnepudi@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@xxxxxxxxx>

Now you are exaggerating ;-) One of these should be sufficient. Instead
some descriptive text in the commit message is required. Describe the
scenario in which the memory is leaked, ie. during driver unload.

> ---
>  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++) {

Use NUM_NL80211_BANDS instead of hardcoded value.

Regards,
Arend

> +		struct ieee80211_supported_band *sbands = &adapter->sbands[i];
> +
> +		kfree(sbands->channels);
> +	}




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux