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-rw-r--r--net/tipc/monitor.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c
index 8e884ed06d4b..32dc33a94bc7 100644
--- a/net/tipc/monitor.c
+++ b/net/tipc/monitor.c
@@ -642,9 +642,13 @@ void tipc_mon_delete(struct net *net, int bearer_id)
642{ 642{
643 struct tipc_net *tn = tipc_net(net); 643 struct tipc_net *tn = tipc_net(net);
644 struct tipc_monitor *mon = tipc_monitor(net, bearer_id); 644 struct tipc_monitor *mon = tipc_monitor(net, bearer_id);
645 struct tipc_peer *self = get_self(net, bearer_id); 645 struct tipc_peer *self;
646 struct tipc_peer *peer, *tmp; 646 struct tipc_peer *peer, *tmp;
647 647
648 if (!mon)
649 return;
650
651 self = get_self(net, bearer_id);
648 write_lock_bh(&mon->lock); 652 write_lock_bh(&mon->lock);
649 tn->monitors[bearer_id] = NULL; 653 tn->monitors[bearer_id] = NULL;
650 list_for_each_entry_safe(peer, tmp, &self->list, list) { 654 list_for_each_entry_safe(peer, tmp, &self->list, list) {