libct/intelrdt: skip remove unless configured
The OCI runtime spec mandates "[i]f intelRdt is not set, the runtime
MUST NOT manipulate any resctrl pseudo-filesystems." Attempting to
delete files counts as manipulating, so stop doing that when the
container's RDT configuration is nil.
@@ -479,7 +479,7 @@ func (m *Manager) Destroy() error {
// Don't remove resctrl group if closid has been explicitly specified. The
// group is likely externally managed, i.e. by some other entity than us.
// There are probably other containers/tasks sharing the same group.
- if m.config.IntelRdt == nil || m.config.IntelRdt.ClosID == "" {
+ if m.config.IntelRdt != nil && m.config.IntelRdt.ClosID == "" {
m.mu.Lock()
defer m.mu.Unlock()
if err := os.RemoveAll(m.GetPath()); err != nil {
