diff options
Diffstat (limited to 'weed/topology/topology.go')
| -rw-r--r-- | weed/topology/topology.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/weed/topology/topology.go b/weed/topology/topology.go index 35224d280..406ee30f6 100644 --- a/weed/topology/topology.go +++ b/weed/topology/topology.go @@ -258,7 +258,9 @@ func (t *Topology) UnRegisterVolumeLayout(v storage.VolumeInfo, dn *DataNode) { } func (t *Topology) GetOrCreateDataCenter(dcName string) *DataCenter { - for _, c := range t.Children() { + t.Lock() + defer t.Unlock() + for _, c := range t.children { dc := c.(*DataCenter) if string(dc.Id()) == dcName { return dc |