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drbd: fix memory leak

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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>
This commit is contained in:
Lars Ellenberg 2013-03-27 14:08:42 +01:00 committed by Jens Axboe
parent 7074e4a745
commit 94ad0a1014
1 changed files with 1 additions and 0 deletions
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drivers/block/drbd/drbd_main.c
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@ -2819,6 +2819,7 @@ void drbd_free_bc(struct drbd_backing_dev *ldev)
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);
}