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irq: fix cpumask memory leak on offstack cpumask kernels

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Need to free the old cpumask for affinity and pending_mask.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
LKML-Reference: <49D18FF0.50707@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu
2009-03-30 20:37:20 -07:00
committed by Ingo Molnar
parent 8fe74cf053
commit 9756b15e1b
2 changed files with 15 additions and 0 deletions
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kernel/irq/numa_migrate.c
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@@ -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);
}