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Commit d0075634 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

em_meta: avoid one dev_put() 



Another rcu conversion to avoid one dev_hold()/dev_put() pair

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c7079857

net/sched/em_meta.c

+6 −6
Original line number Diff line number Diff line
@@ -309,10 +309,10 @@ META_COLLECTOR(var_sk_bound_if) 
	} else {

		struct net_device *dev;



		dev = dev_get_by_index(&init_net, skb->sk->sk_bound_dev_if);

		rcu_read_lock();

		dev = dev_get_by_index_rcu(&init_net, skb->sk->sk_bound_dev_if);

		*err = var_dev(dev, dst);

		if (dev)

			dev_put(dev);

		rcu_read_unlock();

	}

}