Merge pull request #3835 from cgwalters/minor-reexec-fixes

daemon: Two minor fixes for reexec

pkg/daemon/daemon.go

@@ -453,7 +453,7 @@ func ReexecuteForTargetRoot(target string) error {
 			// Otherwise, we assume that there's no suffixing needed.  Hopefully
 			// by RHEL10 the MCD will have fundamentally changed and we won't be doing the
 			// chroot() thing anymore.
-			klog.Info("not chrooting for source=rhel-%s target=rhel-%s", sourceMajor, targetMajor)
+			klog.Infof("not chrooting for source=rhel-%s target=rhel-%s", sourceMajor, targetMajor)
 		}
 	} else {
 		klog.Info("assuming we can use container binary chroot() to host")
@@ -476,6 +476,7 @@ func ReexecuteForTargetRoot(target string) error {
 	if err != nil {
 		return fmt.Errorf("writing %s: %w", targetBin, err)
 	}
+	defer f.Cleanup()
 	if _, err := io.Copy(f, src); err != nil {
 		f.Close()
 		return fmt.Errorf("writing %s: %w", targetBin, err)