Merge pull request #2136 from cpuguy83/fix_map_access_panic_ndb

networkdb: Use write lock in handleNodeEvent
2018-04-11 20:31:03 -07:00 · 2018-04-11 20:31:03 -07:00 · 9c2e855b71
parent e8802d9117 bc465326fe
commit 9c2e855b71
1 changed files with 2 additions and 2 deletions
--- a/libnetwork/networkdb/delegate.go
+++ b/libnetwork/networkdb/delegate.go
@ -21,8 +21,8 @@ func (nDB *NetworkDB) handleNodeEvent(nEvent *NodeEvent) bool {
 	// time.
 	nDB.networkClock.Witness(nEvent.LTime)

-	nDB.RLock()
-	defer nDB.RUnlock()
+	nDB.Lock()
+	defer nDB.Unlock()

 	// check if the node exists
 	n, _, _ := nDB.findNode(nEvent.NodeName)