address linter

Author: QxBytes

cns/fakes/iptablesfake.go

@@ -20,7 +20,7 @@ type IPTablesLegacyMock struct {
 	deleteCallCount int
 }
 
-func (c *IPTablesLegacyMock) Delete(table, chain string, rulespec ...string) error {
+func (c *IPTablesLegacyMock) Delete(_, _ string, _ ...string) error {
 	c.deleteCallCount++
 	return nil
 }

cns/restserver/internalapi_linux.go

@@ -31,7 +31,7 @@ type iptablesLegacy struct{}
 
 func (c *iptablesLegacy) Delete(table, chain string, rulespec ...string) error {
 	cmd := append([]string{"-t", table, "-D", chain}, rulespec...)
-	return exec.Command("iptables-legacy", cmd...).Run()
+	return errors.Wrap(exec.Command("iptables-legacy", cmd...).Run(), "iptables legacy failed delete")
 }
 
 // nolint