netdev - Re: [PATCH net 1/2] net: cls_u32: fix error code for invalid flags

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Date:	Mon, 06 Jun 2016 10:16:19 -0700
From:	"Samudrala, Sridhar" <sridhar.samudrala@...el.com>
To:	Jakub Kicinski <jakub.kicinski@...ronome.com>,
	netdev@...r.kernel.org
CC:	john.r.fastabend@...el.com
Subject: Re: [PATCH net 1/2] net: cls_u32: fix error code for invalid flags



On 6/6/2016 8:16 AM, Jakub Kicinski wrote:
> 'err' variable is not set in this test, we would return whatever
> previous test set 'err' to.
>
> Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>

Acked-by: Sridhar Samudrala <sridhar.samudrala@...el.com>

> ---
>   net/sched/cls_u32.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
> index 079b43b3c5d2..b17e090f2fe1 100644
> --- a/net/sched/cls_u32.c
> +++ b/net/sched/cls_u32.c
> @@ -863,7 +863,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
>   	if (tb[TCA_U32_FLAGS]) {
>   		flags = nla_get_u32(tb[TCA_U32_FLAGS]);
>   		if (!tc_flags_valid(flags))
> -			return err;
> +			return -EINVAL;
>   	}
>   
>   	n = (struct tc_u_knode *)*arg;