irq: fix cpumask memory leak on offstack cpumask kernels

Need to free the old cpumask for affinity and pending_mask.

Signed-off-by: Yinghai Lu <[email protected]>
Acked-by: Rusty Russell <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Yinghai Lu 2009-03-30 20:37:20 -07:00 • committed by Ingo Molnar
commit 9756b15e1b
2 changed files with 15 additions and 0 deletions

View file

@ -54,6 +54,7 @@ static bool init_copy_one_irq_desc(int irq, struct irq_desc *old_desc,
static void free_one_irq_desc(struct irq_desc *old_desc, struct irq_desc *desc)
{
free_kstat_irqs(old_desc, desc);
free_desc_masks(old_desc, desc);
arch_free_chip_data(old_desc, desc);
}