fix for moby#1333, calling LinkDel to delete link device when the err…

… of LinkByName is NULL Signed-off-by: ZhiPeng Lu <lu.zhipeng@zte.com.cn>
luzhipeng-zte · Feb 28, 2018 · b43aa94 · b43aa94
1 parent a2e6eb2
commit b43aa94
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/overlay/ov_network.go b/drivers/overlay/ov_network.go
@@ -242,7 +242,7 @@ func (d *driver) DeleteNetwork(nid string) error {
 
 	for _, ep := range n.endpoints {
 		if ep.ifName != "" {
-			if link, err := ns.NlHandle().LinkByName(ep.ifName); err != nil {
+			if link, err := ns.NlHandle().LinkByName(ep.ifName); err == nil {
 				ns.NlHandle().LinkDel(link)
 			}
 		}