diff options
Diffstat (limited to 'net/bridge/br.c')
| -rw-r--r-- | net/bridge/br.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c index 12da21afb9ca..654401ceb2db 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c | |||
| @@ -30,36 +30,46 @@ static struct llc_sap *br_stp_sap; | |||
| 30 | 30 | ||
| 31 | static int __init br_init(void) | 31 | static int __init br_init(void) |
| 32 | { | 32 | { |
| 33 | int err; | ||
| 34 | |||
| 33 | br_stp_sap = llc_sap_open(LLC_SAP_BSPAN, br_stp_rcv); | 35 | br_stp_sap = llc_sap_open(LLC_SAP_BSPAN, br_stp_rcv); |
| 34 | if (!br_stp_sap) { | 36 | if (!br_stp_sap) { |
| 35 | printk(KERN_ERR "bridge: can't register sap for STP\n"); | 37 | printk(KERN_ERR "bridge: can't register sap for STP\n"); |
| 36 | return -EBUSY; | 38 | return -EADDRINUSE; |
| 37 | } | 39 | } |
| 38 | 40 | ||
| 39 | br_fdb_init(); | 41 | br_fdb_init(); |
| 40 | 42 | ||
| 41 | #ifdef CONFIG_BRIDGE_NETFILTER | 43 | err = br_netfilter_init(); |
| 42 | if (br_netfilter_init()) | 44 | if (err) |
| 43 | return 1; | 45 | goto err_out1; |
| 44 | #endif | 46 | |
| 47 | err = register_netdevice_notifier(&br_device_notifier); | ||
| 48 | if (err) | ||
| 49 | goto err_out2; | ||
| 50 | |||
| 51 | br_netlink_init(); | ||
| 45 | brioctl_set(br_ioctl_deviceless_stub); | 52 | brioctl_set(br_ioctl_deviceless_stub); |
| 46 | br_handle_frame_hook = br_handle_frame; | 53 | br_handle_frame_hook = br_handle_frame; |
| 47 | 54 | ||
| 48 | br_fdb_get_hook = br_fdb_get; | 55 | br_fdb_get_hook = br_fdb_get; |
| 49 | br_fdb_put_hook = br_fdb_put; | 56 | br_fdb_put_hook = br_fdb_put; |
| 50 | 57 | ||
| 51 | register_netdevice_notifier(&br_device_notifier); | ||
| 52 | |||
| 53 | return 0; | 58 | return 0; |
| 59 | |||
| 60 | err_out2: | ||
| 61 | br_netfilter_fini(); | ||
| 62 | err_out1: | ||
| 63 | llc_sap_put(br_stp_sap); | ||
| 64 | return err; | ||
| 54 | } | 65 | } |
| 55 | 66 | ||
| 56 | static void __exit br_deinit(void) | 67 | static void __exit br_deinit(void) |
| 57 | { | 68 | { |
| 58 | rcu_assign_pointer(br_stp_sap->rcv_func, NULL); | 69 | rcu_assign_pointer(br_stp_sap->rcv_func, NULL); |
| 59 | 70 | ||
| 60 | #ifdef CONFIG_BRIDGE_NETFILTER | 71 | br_netlink_fini(); |
| 61 | br_netfilter_fini(); | 72 | br_netfilter_fini(); |
| 62 | #endif | ||
| 63 | unregister_netdevice_notifier(&br_device_notifier); | 73 | unregister_netdevice_notifier(&br_device_notifier); |
| 64 | brioctl_set(NULL); | 74 | brioctl_set(NULL); |
| 65 | 75 | ||
