summaryrefslogtreecommitdiffstats
path: root/net/bridge/br_forward.c
diff options
context:
space:
mode:
authorstephen hemminger <shemminger@vyatta.com>2010-04-27 15:01:07 +0000
committerDavid S. Miller <davem@davemloft.net>2010-04-27 18:13:55 -0700
commitafe0159d935ab731c682e811356914bb2be9470c (patch)
treedb34bd3e0fc3289f1a92a7096e6efba2dbe81122 /net/bridge/br_forward.c
parent83f6a740b4e52f88e312223df2fc94016a208618 (diff)
downloadlinux-afe0159d935ab731c682e811356914bb2be9470c.tar.bz2
bridge: multicast_flood cleanup
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>
Diffstat (limited to 'net/bridge/br_forward.c')
-rw-r--r--net/bridge/br_forward.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 5f9988a3f06a..396f077216a3 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -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_bridge *br = netdev_priv(dev);
- struct net_bridge_port *port;
- struct net_bridge_port *lport, *rport;
- struct net_bridge_port *prev;
+ struct net_bridge_port *prev = NULL;
struct net_bridge_port_group *p;
struct hlist_node *rp;
- prev = NULL;
-
rp = rcu_dereference(br->router_list.first);
p = mdst ? rcu_dereference(mdst->ports) : NULL;
while (p || rp) {
+ struct net_bridge_port *port, *lport, *rport;
+
lport = p ? p->port : NULL;
rport = rp ? hlist_entry(rp, struct net_bridge_port, rlist) :
NULL;