UPSTREAM: <carry>: kubelet/cm: use MkdirAll when creating cpuset to i…

…gnore file exists error

Signed-off-by: Peter Hunt <pehunt@redhat.com>

pkg/kubelet/cm/cgroup_manager_linux.go

@@ -476,7 +476,7 @@ func (m *cgroupManagerImpl) Create(cgroupConfig *CgroupConfig) error {
 		if path == "" {
 			return fmt.Errorf("Failed to find cpuset for newly created cgroup")
 		}
-		if err := os.Mkdir(path, 0o755); err != nil && !os.IsNotExist(err) {
+		if err := os.MkdirAll(path, 0o755); err != nil {
 			return fmt.Errorf("failed to create cpuset for newly created cgroup: %w", err)
 		}
 		if err := cgroups.WriteFile(path, "cpuset.sched_load_balance", "0"); err != nil {