From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next 1/2] tun: reserve extra headroom only when XDP
 is set
Date: Tue, 05 Sep 2017 14:26:51 -0700 (PDT)
Message-ID: <20170905.142651.2109065087625525085.davem@davemloft.net>
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From: Jason Wang <jasowang@redhat.com>
Date: Mon,  4 Sep 2017 11:36:08 +0800

> We reserve headroom unconditionally which could cause unnecessary
> stress on socket memory accounting because of increased trusesize. Fix
> this by only reserve extra headroom when XDP is set.
> 
> Cc: Jakub Kicinski <kubakici@wp.pl>
> Signed-off-by: Jason Wang <jasowang@redhat.com>

Applied.