blob: de69174c284f669d39b1636afaaf1e08a6a1ef8c [file] [log] [blame]
From 94ad0a101415978be04945b2787be1e8e8a874db Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Wed, 27 Mar 2013 14:08:42 +0100
Subject: drbd: fix memory leak
From: Lars Ellenberg <lars.ellenberg@linbit.com>
commit 94ad0a101415978be04945b2787be1e8e8a874db upstream.
We forgot to free the disk_conf,
so for each attach/detach cycle we leaked 336 bytes.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/block/drbd/drbd_main.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2795,6 +2795,7 @@ void drbd_free_bc(struct drbd_backing_de
blkdev_put(ldev->backing_bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
blkdev_put(ldev->md_bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
+ kfree(ldev->disk_conf);
kfree(ldev);
}