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Diffstat (limited to 'net/hsr/hsr_device.c')
-rw-r--r--net/hsr/hsr_device.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index b01e1bae4ddc..c7bd6c49fadf 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -272,6 +272,8 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
skb->dev->dev_addr, skb->len) <= 0)
goto out;
skb_reset_mac_header(skb);
+ skb_reset_network_header(skb);
+ skb_reset_transport_header(skb);
if (hsr_ver > 0) {
hsr_tag = skb_put(skb, sizeof(struct hsr_tag));
@@ -368,7 +370,7 @@ static void hsr_dev_destroy(struct net_device *hsr_dev)
del_timer_sync(&hsr->prune_timer);
del_timer_sync(&hsr->announce_timer);
- hsr_del_self_node(&hsr->self_node_db);
+ hsr_del_self_node(hsr);
hsr_del_nodes(&hsr->node_db);
}
@@ -440,11 +442,12 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
INIT_LIST_HEAD(&hsr->ports);
INIT_LIST_HEAD(&hsr->node_db);
INIT_LIST_HEAD(&hsr->self_node_db);
+ spin_lock_init(&hsr->list_lock);
ether_addr_copy(hsr_dev->dev_addr, slave[0]->dev_addr);
/* Make sure we recognize frames from ourselves in hsr_rcv() */
- res = hsr_create_self_node(&hsr->self_node_db, hsr_dev->dev_addr,
+ res = hsr_create_self_node(hsr, hsr_dev->dev_addr,
slave[1]->dev_addr);
if (res < 0)
return res;
@@ -477,31 +480,32 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
res = hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER);
if (res)
- goto err_add_port;
+ goto err_add_master;
res = register_netdevice(hsr_dev);
if (res)
- goto fail;
+ goto err_unregister;
res = hsr_add_port(hsr, slave[0], HSR_PT_SLAVE_A);
if (res)
- goto fail;
+ goto err_add_slaves;
+
res = hsr_add_port(hsr, slave[1], HSR_PT_SLAVE_B);
if (res)
- goto fail;
+ goto err_add_slaves;
+ hsr_debugfs_init(hsr, hsr_dev);
mod_timer(&hsr->prune_timer, jiffies + msecs_to_jiffies(PRUNE_PERIOD));
- res = hsr_debugfs_init(hsr, hsr_dev);
- if (res)
- goto fail;
return 0;
-fail:
+err_add_slaves:
+ unregister_netdevice(hsr_dev);
+err_unregister:
list_for_each_entry_safe(port, tmp, &hsr->ports, port_list)
hsr_del_port(port);
-err_add_port:
- hsr_del_self_node(&hsr->self_node_db);
+err_add_master:
+ hsr_del_self_node(hsr);
return res;
}