diff options
Diffstat (limited to 'drivers/virtio')
| -rw-r--r-- | drivers/virtio/virtio_balloon.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 6d063eeaa08a..7bfe365d9372 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -903,8 +903,7 @@ static int virtballoon_probe(struct virtio_device *vdev) vb->vb_dev_info.inode = alloc_anon_inode(balloon_mnt->mnt_sb); if (IS_ERR(vb->vb_dev_info.inode)) { err = PTR_ERR(vb->vb_dev_info.inode); - kern_unmount(balloon_mnt); - goto out_del_vqs; + goto out_kern_unmount; } vb->vb_dev_info.inode->i_mapping->a_ops = &balloon_aops; #endif @@ -915,13 +914,13 @@ static int virtballoon_probe(struct virtio_device *vdev) */ if (virtqueue_get_vring_size(vb->free_page_vq) < 2) { err = -ENOSPC; - goto out_del_vqs; + goto out_iput; } vb->balloon_wq = alloc_workqueue("balloon-wq", WQ_FREEZABLE | WQ_CPU_INTENSIVE, 0); if (!vb->balloon_wq) { err = -ENOMEM; - goto out_del_vqs; + goto out_iput; } INIT_WORK(&vb->report_free_page_work, report_free_page_func); vb->cmd_id_received_cache = VIRTIO_BALLOON_CMD_ID_STOP; @@ -955,6 +954,12 @@ static int virtballoon_probe(struct virtio_device *vdev) out_del_balloon_wq: if (virtio_has_feature(vdev, VIRTIO_BALLOON_F_FREE_PAGE_HINT)) destroy_workqueue(vb->balloon_wq); +out_iput: +#ifdef CONFIG_BALLOON_COMPACTION + iput(vb->vb_dev_info.inode); +out_kern_unmount: + kern_unmount(balloon_mnt); +#endif out_del_vqs: vdev->config->del_vqs(vdev); out_free_vb: |