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bridge: multicast_flood cleanup

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Move some declarations around to make it clearer which variables
are being used inside loop.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2010-04-27 15:01:07 +00:00 • committed by David S. Miller
parent 83f6a740b4
commit afe0159d93
1 changed files with 3 additions and 5 deletions
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8
net/bridge/br_forward.c
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@ -208,17 +208,15 @@ static void br_multicast_flood(struct net_bridge_mdb_entry *mdst,
{ {
struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev; struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
struct net_bridge *br = netdev_priv(dev); struct net_bridge *br = netdev_priv(dev);
struct net_bridge_port *port; struct net_bridge_port *prev = NULL;
struct net_bridge_port *lport, *rport;
struct net_bridge_port *prev;
struct net_bridge_port_group *p; struct net_bridge_port_group *p;
struct hlist_node *rp; struct hlist_node *rp;
prev = NULL;
rp = rcu_dereference(br->router_list.first); rp = rcu_dereference(br->router_list.first);
p = mdst ? rcu_dereference(mdst->ports) : NULL; p = mdst ? rcu_dereference(mdst->ports) : NULL;
while (p || rp) { while (p || rp) {
struct net_bridge_port *port, *lport, *rport;
lport = p ? p->port : NULL; lport = p ? p->port : NULL;
rport = rp ? hlist_entry(rp, struct net_bridge_port, rlist) : rport = rp ? hlist_entry(rp, struct net_bridge_port, rlist) :
NULL; NULL;