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-rw-r--r--net/hsr/hsr_device.c4
-rw-r--r--net/hsr/hsr_framereg.c12
-rw-r--r--net/hsr/hsr_framereg.h1
3 files changed, 16 insertions, 1 deletions
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index b8cd43c9ed5b..c4676bacb8db 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -486,7 +486,7 @@ 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)
- return res;
+ goto err_add_port;
res = register_netdevice(hsr_dev);
if (res)
@@ -506,6 +506,8 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
fail:
hsr_for_each_port(hsr, port)
hsr_del_port(port);
+err_add_port:
+ hsr_del_node(&hsr->self_node_db);
return res;
}
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 286ceb41ac0c..9af16cb68f76 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -124,6 +124,18 @@ int hsr_create_self_node(struct list_head *self_node_db,
return 0;
}
+void hsr_del_node(struct list_head *self_node_db)
+{
+ struct hsr_node *node;
+
+ rcu_read_lock();
+ node = list_first_or_null_rcu(self_node_db, struct hsr_node, mac_list);
+ rcu_read_unlock();
+ if (node) {
+ list_del_rcu(&node->mac_list);
+ kfree(node);
+ }
+}
/* Allocate an hsr_node and add it to node_db. 'addr' is the node's AddressA;
* seq_out is used to initialize filtering of outgoing duplicate frames
diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h
index 370b45998121..531fd3dfcac1 100644
--- a/net/hsr/hsr_framereg.h
+++ b/net/hsr/hsr_framereg.h
@@ -16,6 +16,7 @@
struct hsr_node;
+void hsr_del_node(struct list_head *self_node_db);
struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
u16 seq_out);
struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,