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Diffstat (limited to 'net')
-rw-r--r--net/bridge/br.c26
-rw-r--r--net/bridge/br_private.h5
2 files changed, 22 insertions, 9 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 12da21afb9ca..558d27204f60 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -30,36 +30,44 @@ static struct llc_sap *br_stp_sap;
30 30
31static int __init br_init(void) 31static 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
45 brioctl_set(br_ioctl_deviceless_stub); 51 brioctl_set(br_ioctl_deviceless_stub);
46 br_handle_frame_hook = br_handle_frame; 52 br_handle_frame_hook = br_handle_frame;
47 53
48 br_fdb_get_hook = br_fdb_get; 54 br_fdb_get_hook = br_fdb_get;
49 br_fdb_put_hook = br_fdb_put; 55 br_fdb_put_hook = br_fdb_put;
50 56
51 register_netdevice_notifier(&br_device_notifier);
52
53 return 0; 57 return 0;
58
59err_out2:
60 br_netfilter_fini();
61err_out1:
62 llc_sap_put(br_stp_sap);
63 return err;
54} 64}
55 65
56static void __exit br_deinit(void) 66static void __exit br_deinit(void)
57{ 67{
58 rcu_assign_pointer(br_stp_sap->rcv_func, NULL); 68 rcu_assign_pointer(br_stp_sap->rcv_func, NULL);
59 69
60#ifdef CONFIG_BRIDGE_NETFILTER
61 br_netfilter_fini(); 70 br_netfilter_fini();
62#endif
63 unregister_netdevice_notifier(&br_device_notifier); 71 unregister_netdevice_notifier(&br_device_notifier);
64 brioctl_set(NULL); 72 brioctl_set(NULL);
65 73
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 86ecea7ed372..22071d156828 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -192,8 +192,13 @@ extern int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
192extern int br_ioctl_deviceless_stub(unsigned int cmd, void __user *arg); 192extern int br_ioctl_deviceless_stub(unsigned int cmd, void __user *arg);
193 193
194/* br_netfilter.c */ 194/* br_netfilter.c */
195#ifdef CONFIG_BRIDGE_NETFILTER
195extern int br_netfilter_init(void); 196extern int br_netfilter_init(void);
196extern void br_netfilter_fini(void); 197extern void br_netfilter_fini(void);
198#else
199#define br_netfilter_init() (0)
200#define br_netfilter_fini() do { } while(0)
201#endif
197 202
198/* br_stp.c */ 203/* br_stp.c */
199extern void br_log_state(const struct net_bridge_port *p); 204extern void br_log_state(const struct net_bridge_port *p);