netdev - Re: [PATCH net v2] openvswitch: meter: fix the incorrect calculation of max delta

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Date:   Sun, 11 Mar 2018 22:50:14 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     zhanglkk1990@....com
Cc:     pshelar@....org, netdev@...r.kernel.org, zhangliping02@...du.com,
        azhou@....org
Subject: Re: [PATCH net v2] openvswitch: meter: fix the incorrect
 calculation of max delta_t

From: zhangliping <zhanglkk1990@....com>
Date: Fri,  9 Mar 2018 10:08:50 +0800

> From: zhangliping <zhangliping02@...du.com>
> 
> Max delat_t should be the full_bucket/rate instead of the full_bucket.
> Also report EINVAL if the rate is zero.
> 
> Fixes: 96fbc13d7e77 ("openvswitch: Add meter infrastructure")
> Cc: Andy Zhou <azhou@....org>
> Signed-off-by: zhangliping <zhangliping02@...du.com>
> ---
>  V2: report EINVAL if the rate is 0 to avoid divide by zero error.

Applied and queued up for -stable, thanks.