netdev - Re: [patch net-next 1/2] net: sched: cls_basic: fix error path in basic

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Date:	Fri, 05 Dec 2014 07:29:16 -0800
From:	John Fastabend <john.fastabend@...il.com>
To:	Jiri Pirko <jiri@...nulli.us>
CC:	netdev@...r.kernel.org, davem@...emloft.net, jhs@...atatu.com
Subject: Re: [patch net-next 1/2] net: sched: cls_basic: fix error path in
 basic_change()

On 12/05/2014 06:50 AM, Jiri Pirko wrote:
> Signed-off-by: Jiri Pirko <jiri@...nulli.us>
> ---
>   net/sched/cls_basic.c | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
> index 7cf0a62..5aed341 100644
> --- a/net/sched/cls_basic.c
> +++ b/net/sched/cls_basic.c
> @@ -178,10 +178,9 @@ static int basic_change(struct net *net, struct sk_buff *in_skb,
>   			return -EINVAL;
>   	}
>
> -	err = -ENOBUFS;
>   	fnew = kzalloc(sizeof(*fnew), GFP_KERNEL);
> -	if (fnew == NULL)
> -		goto errout;
> +	if (!fnew)
> +		return -ENOBUFS;
>
>   	tcf_exts_init(&fnew->exts, TCA_BASIC_ACT, TCA_BASIC_POLICE);
>   	err = -EINVAL;
>

Nice catch, thanks!

Reviewed-by: John Fastabend <john.r.fastabend@...el.com>

-- 
John Fastabend         Intel Corporation
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