linux-kernel - [PATCH] rtc-core: fix memory leak

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Message-Id: <1266252846-12602-1-git-send-email-aaro.koskinen@nokia.com>
Date:	Mon, 15 Feb 2010 18:54:06 +0200
From:	Aaro Koskinen <aaro.koskinen@...ia.com>
To:	linux-kernel@...r.kernel.org, rtc-linux@...glegroups.com,
	a.zummo@...ertech.it
Cc:	stable@...nel.org
Subject: [PATCH] rtc-core: fix memory leak

The idr should be destroyed when the module is unloaded. Found with
kmemleak.

Signed-off-by: Aaro Koskinen <aaro.koskinen@...ia.com>
Cc: stable <stable@...nel.org>
---
 drivers/rtc/class.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index be5a6b7..40845c7 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -226,6 +226,7 @@ static void __exit rtc_exit(void)
 {
 	rtc_dev_exit();
 	class_destroy(rtc_class);
+	idr_destroy(&rtc_idr);
 }
 
 subsys_initcall(rtc_init);
-- 
1.5.6.5

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