netdev - Re: [PATCH net 2/2] net: dsa: tag_ar9331: Make sure there is headroom for tag

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Message-ID: <d249ee6b-982a-b5fb-1b52-57b44d97d051@gmail.com>
Date:   Thu, 13 Feb 2020 12:02:58 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Per Forlin <per.forlin@...s.com>, netdev@...r.kernel.org,
        andrew@...n.ch, o.rempel@...gutronix.de, davem@...emloft.net
Cc:     Per Forlin <perfn@...s.com>
Subject: Re: [PATCH net 2/2] net: dsa: tag_ar9331: Make sure there is headroom
 for tag

On 2/13/20 6:37 AM, Per Forlin wrote:
> Passing tag size to skb_cow_head will make sure
> there is enough headroom for the tag data.
> This change does not introduce any overhead in case there
> is already available headroom for tag.
> 
> Signed-off-by: Per Forlin <perfn@...s.com>


Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
Fixes: 48fda74f0a93 ("net: dsa: add support for Atheros AR9331 TAG format")
-- 
Florian