From: Veaceslav Falico <vfalico@redhat.com>
Date: Mon, 24 Jun 2013 09:49:31 +0000 (+0200)
Subject: bonding: don't validate arp if we don't have to
X-Git-Tag: v3.11-rc1~64^2~118
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c14610210978512271dd6fe21d6f55b789d9a80;p=pandora-kernel.git

bonding: don't validate arp if we don't have to

Currently, we validate all the incoming arps if arp_validate not 0.
However, we don't have to validate backup slaves if arp_validate == active
and vice versa, so return early in bond_arp_rcv() in these cases.

It works correctly now because we verify arp_validate in slave_last_rx(),
however we're just doing useless work in bond_arp_rcv().

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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