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net: ipv6: minor: use in6addr_any in token init 

Since we check for !ipv6_addr_any(&in6_dev->token) in
addrconf_prefix_rcv(), make the token initialization on
device setup more intuitive by using in6addr_any as an
initializer.

Suggested-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Borkmann 2013-04-09 03:47:14 +00:00 committed by David S. Miller
parent 67a366064a
commit 914faa147b
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/addrconf.c
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@ -422,7 +422,7 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev)
ipv6_regen_rndid((unsigned long) ndev);
}
#endif
memset(ndev->token.s6_addr, 0, sizeof(ndev->token.s6_addr));
ndev->token = in6addr_any;
if (netif_running(dev) && addrconf_qdisc_ok(dev))
ndev->if_flags |= IF_READY;