diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 3926b561f873..2df0b98d4a32 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); } /** @@ -730,7 +728,7 @@ static void tipc_node_fsm_evt(struct tipc_node *n, int evt) state = SELF_UP_PEER_UP; break; case SELF_LOST_CONTACT_EVT: - state = SELF_DOWN_PEER_LEAVING; + state = SELF_DOWN_PEER_DOWN; break; case SELF_ESTABL_CONTACT_EVT: case PEER_LOST_CONTACT_EVT: @@ -749,7 +747,7 @@ static void tipc_node_fsm_evt(struct tipc_node *n, int evt) state = SELF_UP_PEER_UP; break; case PEER_LOST_CONTACT_EVT: - state = SELF_LEAVING_PEER_DOWN; + state = SELF_DOWN_PEER_DOWN; break; case SELF_LOST_CONTACT_EVT: case PEER_ESTABL_CONTACT_EVT: |