linux-kernel - [PATCH 2/2] class: Free the class private data in class

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Message-Id: <1266365489-32082-2-git-send-email-gregkh@suse.de>
Date:	Tue, 16 Feb 2010 16:11:29 -0800
From:	Greg Kroah-Hartman <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	stable <stable@...nel.org>, Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH 2/2] class: Free the class private data in class_release

From: Laurent Pinchart <laurent.pinchart@...asonboard.com>

Fix a memory leak by freeing the memory allocated in __class_register
for the class private data.

Signed-off-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Acked-by: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
Cc: stable <stable@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 drivers/base/class.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/base/class.c b/drivers/base/class.c
index 161746d..6e2c3b0 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -59,6 +59,8 @@ static void class_release(struct kobject *kobj)
 	else
 		pr_debug("class '%s' does not have a release() function, "
 			 "be careful\n", class->name);
+
+	kfree(cp);
 }
 
 static struct sysfs_ops class_sysfs_ops = {
-- 
1.7.0

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