From: Aaro Koskinen <aaro.koskinen@nokia.com>
Date: Fri, 5 Mar 2010 21:44:24 +0000 (-0800)
Subject: rtc-core: fix memory leak
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=2a7a06a0cdd86d572e91657603180da5992be6d3;p=openwrt%2Fstaging%2Fblogic.git

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@nokia.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: stable <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index be5a6b73e601..40845c7e9322 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);