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authorJiri Pirko <jpirko@redhat.com>2010-06-15 06:50:45 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-15 11:48:58 -0700
commitf350a0a87374418635689471606454abc7beaa3a (patch)
treec8210542a9848f6b5953b58d2ba1dbfb11715f14 /net/bridge/br_notify.c
parenta35e2c1b6d90544b3c688783869817628e5f9607 (diff)
bridge: use rx_handler_data pointer to store net_bridge_port pointer
Register net_bridge_port pointer as rx_handler data pointer. As br_port is removed from struct net_device, another netdev priv_flag is added to indicate the device serves as a bridge port. Also rcuized pointers are now correctly dereferenced in br_fdb.c and in netfilter parts. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_notify.c')
-rw-r--r--net/bridge/br_notify.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 717e1fd6133c..404d4e14c6a7 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -32,14 +32,15 @@ struct notifier_block br_device_notifier = {
static int br_device_event(struct notifier_block *unused, unsigned long event, void *ptr)
{
struct net_device *dev = ptr;
- struct net_bridge_port *p = dev->br_port;
+ struct net_bridge_port *p = br_port_get(dev);
struct net_bridge *br;
int err;
/* not a port of a bridge */
- if (p == NULL)
+ if (!br_port_exists(dev))
return NOTIFY_DONE;
+ p = br_port_get(dev);
br = p->br;
switch (event) {