netlink: fix strict option check for s390x

mdlayher · mdlayher · commit fc4cbcd19eb1 · 2022-12-11T22:43:23.000-05:00
diff --git a/conn_linux_integration_test.go b/conn_linux_integration_test.go
@@ -853,8 +853,8 @@ func TestIntegrationConnStrict(t *testing.T) {
 
 	err = sc.Control(func(fd uintptr) {
 		for k := range opts {
-			// The kernel uses 0 for false and 1 for true.
-			if v, err := unix.GetsockoptInt(int(fd), unix.SOL_NETLINK, k); err == nil && v == 1 {
+			// The kernel returns a non-zero value for true.
+			if v, err := unix.GetsockoptInt(int(fd), unix.SOL_NETLINK, k); err == nil && v != 0 {
 				opts[k] = true
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -853,8 +853,8 @@ func TestIntegrationConnStrict(t *testing.T) {`
`853`	`853`
`854`	`854`	`err = sc.Control(func(fd uintptr) {`
`855`	`855`	`for k := range opts {`
`856`		`- // The kernel uses 0 for false and 1 for true.`
`857`		`- if v, err := unix.GetsockoptInt(int(fd), unix.SOL_NETLINK, k); err == nil && v == 1 {`
	`856`	`+ // The kernel returns a non-zero value for true.`
	`857`	`+ if v, err := unix.GetsockoptInt(int(fd), unix.SOL_NETLINK, k); err == nil && v != 0 {`
`858`	`858`	`opts[k] = true`
`859`	`859`	`}`
`860`	`860`	`}`