diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 0ccd028..577686b 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c

@@ -174,6 +174,9 @@ static struct irq_desc *alloc_desc(int irq, int node, struct module *owner)
 	if (alloc_masks(desc, gfp, node))
 		goto err_kstat;

+	if (alloc_timings(desc))
+		goto err_mask;
+
 	raw_spin_lock_init(&desc->lock);
 	lockdep_set_class(&desc->lock, &irq_desc_lock_class);
 	init_rcu_head(&desc->rcu);

@@ -182,6 +185,8 @@ static struct irq_desc *alloc_desc(int irq, int node, struct module *owner)

 	return desc;

+err_mask:
+	free_masks(desc);
 err_kstat:
 	free_percpu(desc->kstat_irqs);
 err_desc:

@@ -220,6 +225,11 @@ static void free_desc(unsigned int irq)
 	 * the child interrupts.
 	 */
 	call_rcu(&desc->rcu, delayed_free_desc);
+
+	free_timings(desc);
+	free_masks(desc);
+	free_percpu(desc->kstat_irqs);
+	kfree(desc);
 }