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Commit b4d745db authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

decnet: avoid touching device refcount in dn_dev_by_index() 



Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d94d9fee

net/decnet/dn_dev.c

+6 −4
Original line number Diff line number Diff line
@@ -600,15 +600,17 @@ static void dn_dev_check_default(struct net_device *dev) 
		dev_put(dev);

}



/*

 * Called with RTNL

 */

static struct dn_dev *dn_dev_by_index(int ifindex)

{

	struct net_device *dev;

	struct dn_dev *dn_dev = NULL;

	dev = dev_get_by_index(&init_net, ifindex);

	if (dev) {



	dev = __dev_get_by_index(&init_net, ifindex);

	if (dev)

		dn_dev = dev->dn_ptr;

		dev_put(dev);

	}



	return dn_dev;

}