[tip:irq/urgent] genirq: Fix cpumask leak in __setup_irq()

[tip-bot for Xiaotian Feng]

Commit-ID:  4f5058c3b71ed5930bb2b478c4d5dbc799dd9ad1
Gitweb:     http://git.kernel.org/tip/4f5058c3b71ed5930bb2b478c4d5dbc799dd9ad1
Author:     Xiaotian Feng <dfeng@xxxxxxxxxx>
AuthorDate: Sat, 2 Apr 2011 19:39:35 +0800
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Sat, 2 Apr 2011 21:26:20 +0200

genirq: Fix cpumask leak in __setup_irq()

The allocated cpumask should be freed in __setup_irq().

Signed-off-by: Xiaotian Feng <dfeng@xxxxxxxxxx>
LKML-Reference: <1301744375-6812-1-git-send-email-dfeng@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 kernel/irq/manage.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 12a80fd..07c1611 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;
 
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