From cfdf76474e1d8a56ac6cfae39f8559cfe9dfd7fd Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 27 Jul 2011 21:13:03 +0000
Subject: [PATCH] ipv6: some RCU conversions

ICMP and ND are not fast path, but still we can avoid changing idev
refcount, using RCU.

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