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Diffstat (limited to 'net/tipc/node.c')
-rw-r--r--net/tipc/node.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 3926b561f873..d468aad6163e 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -102,9 +102,10 @@ static unsigned int tipc_hashfn(u32 addr)
static void tipc_node_kref_release(struct kref *kref)
{
- struct tipc_node *node = container_of(kref, struct tipc_node, kref);
+ struct tipc_node *n = container_of(kref, struct tipc_node, kref);
- tipc_node_delete(node);
+ kfree(n->bc_entry.link);
+ kfree_rcu(n, rcu);
}
void tipc_node_put(struct tipc_node *node)
@@ -216,21 +217,20 @@ static void tipc_node_delete(struct tipc_node *node)
{
list_del_rcu(&node->list);
hlist_del_rcu(&node->hash);
- kfree(node->bc_entry.link);
- kfree_rcu(node, rcu);
+ tipc_node_put(node);
+
+ del_timer_sync(&node->timer);
+ tipc_node_put(node);
}
void tipc_node_stop(struct net *net)
{
- struct tipc_net *tn = net_generic(net, tipc_net_id);
+ struct tipc_net *tn = tipc_net(net);
struct tipc_node *node, *t_node;
spin_lock_bh(&tn->node_list_lock);
- list_for_each_entry_safe(node, t_node, &tn->node_list, list) {
- if (del_timer(&node->timer))
- tipc_node_put(node);
- tipc_node_put(node);
- }
+ list_for_each_entry_safe(node, t_node, &tn->node_list, list)
+ tipc_node_delete(node);
spin_unlock_bh(&tn->node_list_lock);
}
@@ -313,9 +313,7 @@ static void tipc_node_timeout(unsigned long data)
if (rc & TIPC_LINK_DOWN_EVT)
tipc_node_link_down(n, bearer_id, false);
}
- if (!mod_timer(&n->timer, jiffies + n->keepalive_intv))
- tipc_node_get(n);
- tipc_node_put(n);
+ mod_timer(&n->timer, jiffies + n->keepalive_intv);
}
/**