diff options
| -rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index e5a2e5f7887b..975024cf03c5 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -2500,7 +2500,11 @@ static int handle_write_conflicts(struct drbd_device *device, peer_req->w.cb = superseded ? e_send_superseded : e_send_retry_write; list_add_tail(&peer_req->w.list, &device->done_ee); - queue_work(connection->ack_sender, &peer_req->peer_device->send_acks_work); + /* put is in drbd_send_acks_wf() */ + kref_get(&device->kref); + if (!queue_work(connection->ack_sender, + &peer_req->peer_device->send_acks_work)) + kref_put(&device->kref, drbd_destroy_device); err = -ENOENT; goto out; |