diff options
Diffstat (limited to 'net/bridge')
-rw-r--r-- | net/bridge/br_device.c | 12 | ||||
-rw-r--r-- | net/bridge/br_if.c | 3 | ||||
-rw-r--r-- | net/bridge/br_mdb.c | 3 | ||||
-rw-r--r-- | net/bridge/br_notify.c | 5 | ||||
-rw-r--r-- | net/bridge/br_private.h | 12 |
5 files changed, 16 insertions, 19 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 69363bd..0feaaa0 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -245,22 +245,22 @@ fail: int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp) { struct netpoll *np; - int err = 0; + int err; + + if (!p->br->dev->npinfo) + return 0; np = kzalloc(sizeof(*p->np), gfp); - err = -ENOMEM; if (!np) - goto out; + return -ENOMEM; err = __netpoll_setup(np, p->dev, gfp); if (err) { kfree(np); - goto out; + return err; } p->np = np; - -out: return err; } diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 5623be6..aa6c9a8 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -363,7 +363,8 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) if (err) goto err2; - if (br_netpoll_info(br) && ((err = br_netpoll_enable(p, GFP_KERNEL)))) + err = br_netpoll_enable(p, GFP_KERNEL); + if (err) goto err3; err = netdev_master_upper_dev_link(dev, br->dev); diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 0daae3e..e4d5cd4 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -61,7 +61,8 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb, for (i = 0; i < mdb->max; i++) { struct net_bridge_mdb_entry *mp; - struct net_bridge_port_group *p, **pp; + struct net_bridge_port_group *p; + struct net_bridge_port_group __rcu **pp; struct net_bridge_port *port; hlist_for_each_entry_rcu(mp, &mdb->mhash[i], hlist[mdb->ver]) { diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c index 3a3f371..2998dd1 100644 --- a/net/bridge/br_notify.c +++ b/net/bridge/br_notify.c @@ -102,6 +102,11 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v case NETDEV_PRE_TYPE_CHANGE: /* Forbid underlaying device to change its type. */ return NOTIFY_BAD; + + case NETDEV_RESEND_IGMP: + /* Propagate to master device */ + call_netdevice_notifiers(event, br->dev); + break; } /* Events that may cause spanning tree to refresh */ diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 2f7da41..d41283c 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -334,11 +334,6 @@ extern void br_dev_delete(struct net_device *dev, struct list_head *list); extern netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev); #ifdef CONFIG_NET_POLL_CONTROLLER -static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br) -{ - return br->dev->npinfo; -} - static inline void br_netpoll_send_skb(const struct net_bridge_port *p, struct sk_buff *skb) { @@ -351,11 +346,6 @@ static inline void br_netpoll_send_skb(const struct net_bridge_port *p, extern int br_netpoll_enable(struct net_bridge_port *p, gfp_t gfp); extern void br_netpoll_disable(struct net_bridge_port *p); #else -static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br) -{ - return NULL; -} - static inline void br_netpoll_send_skb(const struct net_bridge_port *p, struct sk_buff *skb) { @@ -476,7 +466,7 @@ extern void br_multicast_free_pg(struct rcu_head *head); extern struct net_bridge_port_group *br_multicast_new_port_group( struct net_bridge_port *port, struct br_ip *group, - struct net_bridge_port_group *next, + struct net_bridge_port_group __rcu *next, unsigned char state); extern void br_mdb_init(void); extern void br_mdb_uninit(void); |