tree 3cdb24e829bf58f5a319c9e9dca491ce295276e1
parent b8fbaef586176f6abe0eb7887ddae66e99898b79
author RongQing.Li <roy.qing.li@gmail.com> 1331852054 +0000
committer David S. Miller <davem@davemloft.net> 1331960202 -0700

ipv6: Don't dev_hold(dev) in ip6_mc_find_dev_rcu.

ip6_mc_find_dev_rcu() is called with rcu_read_lock(), so don't
need to dev_hold().
With dev_hold(), not corresponding dev_put(), will lead to leak.

[ bug introduced in 96b52e61be1 (ipv6: mcast: RCU conversions) ]

Signed-off-by: RongQing.Li <roy.qing.li@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>