Messages in this thread Patch in this message | | | From | Jonghwan Choi <> | Subject | [PATCH 3.9-stable] drbd: fix memory leak | Date | Thu, 09 May 2013 07:48:15 +0900 |
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This patch looks like it should be in the 3.9-stable tree, should we apply it?
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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> --- drivers/block/drbd/drbd_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index e98da67..54d03d4 100644 --- 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_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); }
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