genirq: Fix cpumask leak in __setup_irq()

The allocated cpumask should be freed in __setup_irq().

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
LKML-Reference: <1301744375-6812-1-git-send-email-dfeng@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 12a80fdae11cc7c0d4d76b34d4cae37c2343d1dd..07c1611f38992ac98e5e8bb716d4d41f01290ea4 100644 (file)
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1051,6 +1051,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
        register_irq_proc(irq, desc);
        new->dir = NULL;
        register_handler_proc(irq, new);
+       free_cpumask_var(mask);
 
        return 0;