linux-kernel - [PATCH -mm] ehca: fix memleak on module unloading

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Date:	Mon, 25 Dec 2006 17:14:53 +0900
From:	Akinobu Mita <akinobu.mita@...il.com>
To:	Heiko Carstens <heiko.carstens@...ibm.com>
Cc:	linux-kernel@...r.kernel.org,
	Hoang-Nam Nguyen <hnguyen@...ibm.com>,
	Christoph Raisch <raisch@...ibm.com>, akpm@...l.org
Subject: [PATCH -mm] ehca: fix memleak on module unloading

Subject: [PATCH] ehca: fix memleak on module unloading

percpu data is not freed on module unloading.

Cc: Heiko Carstens <heiko.carstens@...ibm.com>
Cc: Hoang-Nam Nguyen <hnguyen@...ibm.com>
Cc: Christoph Raisch <raisch@...ibm.com>
Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>

---
 drivers/infiniband/hw/ehca/ehca_irq.c |    2 ++
 1 file changed, 2 insertions(+)

Index: 2.6-mm/drivers/infiniband/hw/ehca/ehca_irq.c
===================================================================
--- 2.6-mm.orig/drivers/infiniband/hw/ehca/ehca_irq.c
+++ 2.6-mm/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -757,6 +757,8 @@ void ehca_destroy_comp_pool(void)
 		if (cpu_online(i))
 			destroy_comp_task(pool, i);
 	}
+	free_percpu(pool->cpu_comp_tasks);
+	kfree(pool);
 #endif
 
 	return;
-
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