diff options
Diffstat (limited to 'net/tipc/link.c')
| -rw-r--r-- | net/tipc/link.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index a4cf364316de..98609fdfb06a 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -344,6 +344,7 @@ void tipc_link_delete_list(struct net *net, unsigned int bearer_id, struct tipc_net *tn = net_generic(net, tipc_net_id); struct tipc_link *link; struct tipc_node *node; + bool del_link; rcu_read_lock(); list_for_each_entry_rcu(node, &tn->node_list, list) { @@ -353,12 +354,13 @@ void tipc_link_delete_list(struct net *net, unsigned int bearer_id, tipc_node_unlock(node); continue; } + del_link = !tipc_link_is_up(link) && !link->exp_msg_count; tipc_link_reset(link); if (del_timer(&link->timer)) tipc_link_put(link); link->flags |= LINK_STOPPED; /* Delete link now, or when failover is finished: */ - if (shutting_down || !tipc_node_is_up(node)) + if (shutting_down || !tipc_node_is_up(node) || del_link) tipc_link_delete(link); tipc_node_unlock(node); } @@ -464,10 +466,11 @@ void tipc_link_reset(struct tipc_link *l_ptr) /* Clean up all queues, except inputq: */ __skb_queue_purge(&l_ptr->outqueue); __skb_queue_purge(&l_ptr->deferred_queue); - skb_queue_splice_init(&l_ptr->wakeupq, &l_ptr->inputq); - if (!skb_queue_empty(&l_ptr->inputq)) + if (!owner->inputq) + owner->inputq = &l_ptr->inputq; + skb_queue_splice_init(&l_ptr->wakeupq, owner->inputq); + if (!skb_queue_empty(owner->inputq)) owner->action_flags |= TIPC_MSG_EVT; - owner->inputq = &l_ptr->inputq; l_ptr->next_out = NULL; l_ptr->unacked_window = 0; l_ptr->checkpoint = 1; |