From: Eyal Birger <eyal.birger@gmail.com>
Date: Sun, 1 Mar 2015 12:58:29 +0000 (+0200)
Subject: net: use common macro for assering skb->cb[] available size in protocol families
X-Git-Tag: omap-for-v4.1/fixes-rc1~141^2~377^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4772ef879a8f7d8c56118c2ae5a296fcf6f81d2;p=pandora-kernel.git

net: use common macro for assering skb->cb[] available size in protocol families

As part of an effort to move skb->dropcount to skb->cb[] use a common
macro in protocol families using skb->cb[] for ancillary data to
validate available room in skb->cb[].

Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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