From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 6 Nov 2009 04:59:47 +0000 (-0800)
Subject: ip_frag: dont touch device refcount
X-Git-Tag: v2.6.33-rc1~388^2~492
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69df9d5993bd7dd7499ad0e98fe824147fbe5667;p=pandora-kernel.git

ip_frag: dont touch device refcount

When sending fragmentation expiration ICMP V4/V6 messages,
we can avoid touching device refcount, thanks to RCU

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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