netdev - Re: [PATCH] arp: make arp_hdr_len() return unsigned int

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Message-Id: <20170928.102949.1161858983032608331.davem@davemloft.net>
Date:   Thu, 28 Sep 2017 10:29:49 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     adobriyan@...il.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH] arp: make arp_hdr_len() return unsigned int

From: Alexey Dobriyan <adobriyan@...il.com>
Date: Tue, 26 Sep 2017 23:12:28 +0300

> Negative ARP header length are not a thing.
> 
> Constify arguments while I'm at it.
> 
> Space savings:
> 
> 	add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-3 (-3)
> 	function                        old     new   delta
> 	arpt_do_table                  1163    1160      -3
> 
> Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>

Applied.