linux-kernel - [tip:sched/core] sched/deadline: Fix memory leak

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Message-ID: <tip-6a7cd273dc4bc3246f37ebe874754a54ccb29141@git.kernel.org>
Date:	Thu, 8 May 2014 03:41:34 -0700
From:	tip-bot for Li Zefan <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, tglx@...utronix.de, juri.lelli@...il.com,
	lizefan@...wei.com
Subject: [tip:sched/core] sched/deadline: Fix memory leak

Commit-ID:  6a7cd273dc4bc3246f37ebe874754a54ccb29141
Gitweb:     http://git.kernel.org/tip/6a7cd273dc4bc3246f37ebe874754a54ccb29141
Author:     Li Zefan <lizefan@...wei.com>
AuthorDate: Thu, 17 Apr 2014 10:05:02 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 7 May 2014 11:51:32 +0200

sched/deadline: Fix memory leak

Free cpudl->free_cpus allocated in cpudl_init().

Signed-off-by: Li Zefan <lizefan@...wei.com>
Acked-by: Juri Lelli <juri.lelli@...il.com>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Cc: <stable@...r.kernel.org> # 3.14+
Link: http://lkml.kernel.org/r/534F36CE.2000409@huawei.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 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);
 }
--
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