Fix linux test

remove debug lines

protect_linux.go

@@ -22,7 +22,6 @@ func (l lands) landAdd(path, flags string) error {
 
 	switch mode := s.Mode(); {
 	case mode.IsDir():
-		log.Println("directory", path)
 		switch flags {
 		case "r":
 			l = append(l, landlock.RODirs(path))
@@ -32,7 +31,6 @@ func (l lands) landAdd(path, flags string) error {
 			l = append(l, landlock.RWDirs(path))
 		}
 	default:
-		log.Println("file", path)
 		switch flags {
 		case "r":
 			log.Println("READ ONLY")

protect_linux_ro_dir_test.go

@@ -2,38 +2,33 @@ package protect
 
 import (
 	"os"
+	"path"
 	"runtime"
 	"testing"
 )
 
-/*
-FIXME
 func TestLandlockFileWrite(t *testing.T) {
 	if runtime.GOOS != "linux" {
 		t.Skip("Not running on Linux... skipping landlock test")
 	}
 
-	f, err := os.CreateTemp("", "landlockTest")
+	dir, err := os.MkdirTemp("", "landlock")
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer os.Remove(f.Name())
+	defer os.RemoveAll(dir)
 
-	unveil("/tmp", "r")
+	unveil(dir, "r")
 	err = unveilBlock()
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	if c, err := f.Write([]byte("badbeef")); err == nil {
-		t.Fatalf("wrote %d bytes to %q when I shouldn't have been able too\n", c, f.Name())
-	}
-
-	if err := f.Close(); err != nil {
-		t.Fatal(err)
+	f, err := os.OpenFile(path.Join(dir, "deadbeef"), os.O_RDWR|os.O_CREATE, 0600)
+	if err == nil {
+		t.Fatalf("should not have been able to create %q, but was able to do so\n", f.Name())
 	}
 }
-*/
 
 func TestLandlockRO(t *testing.T) {
 	if runtime.GOOS != "linux" {