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List:       linux-kernel
Subject:    [PATCH] sched/deadline: Fix memory leak
From:       Li Zefan <lizefan () huawei ! com>
Date:       2014-04-17 2:05:02
Message-ID: 534F36CE.2000409 () huawei ! com
[Download message RAW]

Free cpudl->free_cpus allocated in cpudl_init().

Signed-off-by: Li Zefan <lizefan@huawei.com>
Cc: <stable@vger.kernel.org> # 3.14
---
 kernel/sched/cpudeadline.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index 5b9bb42..ab001b5 100644
--- a/kernel/sched/cpudeadline.c
+++ b/kernel/sched/cpudeadline.c
@@ -210,7 +210,5 @@ int cpudl_init(struct cpudl *cp)
  */
 void cpudl_cleanup(struct cpudl *cp)
 {
-	/*
-	 * nothing to do for the moment
-	 */
+	free_cpumask_var(cp->free_cpus);
 }
-- 
1.8.0.2

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