controller security_group: Fix index out of range problem

Signed-off-by: zhuanlan <zhuanlan_yewu@cmss.chinamobile.com>
kubeovn · Mar 29, 2024 · 27f6629 · 27f6629
1 parent 8d17662
commit 27f6629
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/controller/security_group.go b/pkg/controller/security_group.go
@@ -194,7 +194,7 @@ func (c *Controller) updateDenyAllSgPorts() error {
  addPorts := make([]string, 0, len(lsps))
  for _, lsp := range lsps {
  // skip lsp which only have mac addresses,address is in port.PortSecurity[0]
- if len(strings.Split(lsp.PortSecurity[0], " ")) < 2 {
+ if len(lsp.PortSecurity) == 0 || len(strings.Split(lsp.PortSecurity[0], " ")) < 2 {
  continue
  }