From: Xiaotian Feng <dfeng@redhat.com>
Date: Sat, 2 Apr 2011 11:39:35 +0000 (+0800)
Subject: genirq: Fix cpumask leak in __setup_irq()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4f5058c3b71ed5930bb2b478c4d5dbc799dd9ad1;p=deliverable%2Flinux.git

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 12a80fdae11c..07c1611f3899 100644
--- 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;