test/system: CopyDirectory() do not chown files

If the source dir is owned by another user then the test the chown will
fail assuming we run the tests rootless. This function is only used by
the quadlet tests and for the purpose all we need is to read the files
so the simple fix is remove the chown as this should make the tests pass
on the special debian gating env.

Fixes #24802

Signed-off-by: Paul Holzinger <[email protected]>

test/e2e/common_test.go

@@ -20,7 +20,6 @@ import (
 	"strconv"
 	"strings"
 	"sync"
-	"syscall"
 	"testing"
 	"time"
 
@@ -1469,11 +1468,6 @@ func CopyDirectory(srcDir, dest string) error {
 			return err
 		}
 
-		stat, ok := fileInfo.Sys().(*syscall.Stat_t)
-		if !ok {
-			return fmt.Errorf("failed to get raw syscall.Stat_t data for %q", sourcePath)
-		}
-
 		switch fileInfo.Mode() & os.ModeType {
 		case os.ModeDir:
 			if err := os.MkdirAll(destPath, 0755); err != nil {
@@ -1492,10 +1486,6 @@ func CopyDirectory(srcDir, dest string) error {
 			}
 		}
 
-		if err := os.Lchown(destPath, int(stat.Uid), int(stat.Gid)); err != nil {
-			return err
-		}
-
 		fInfo, err := entry.Info()
 		if err != nil {
 			return err