Re: [PATCH] net: hns3: Fix an error handling path in 'hclge_rss_init_hw()'

[Yunsheng Lin]

Hi, Christophe

On 2017/9/30 13:34, Christophe JAILLET wrote:
> If this sanity check fails, we must free 'rss_indir'. Otherwise there is a
> memory leak.
> 'goto err' as done in the other error handling paths to fix it.

Thanks for fixing.

> 
> Fixes: 46a3df9f9718 ("net: hns3: Fix for setting rss_size incorrectly")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
>  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
> index e0685e630afe..c1cdbfd83bdb 100644
> --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
> +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
> @@ -2652,7 +2652,8 @@ static int hclge_rss_init_hw(struct hclge_dev *hdev)
>  		dev_err(&hdev->pdev->dev,
>  			"Configure rss tc size failed, invalid TC_SIZE = %d\n",
>  			rss_size);
> -		return -EINVAL;
> +		ret = -EINVAL;
> +		goto err;
>  	}
>  
>  	roundup_size = roundup_pow_of_two(rss_size);
>