diff options
| -rw-r--r-- | drivers/md/dm.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 28d7581b6a82..2917700b1e15 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -774,14 +774,11 @@ out_free_td: */ static void close_table_device(struct table_device *td, struct mapped_device *md) { - if (!td->dm_dev.bdev) - return; - bd_unlink_disk_holder(td->dm_dev.bdev, dm_disk(md)); blkdev_put(td->dm_dev.bdev, td->dm_dev.mode | FMODE_EXCL); put_dax(td->dm_dev.dax_dev); - td->dm_dev.bdev = NULL; - td->dm_dev.dax_dev = NULL; + list_del(&td->list); + kfree(td); } static struct table_device *find_table_device(struct list_head *l, dev_t dev, @@ -823,11 +820,8 @@ void dm_put_table_device(struct mapped_device *md, struct dm_dev *d) struct table_device *td = container_of(d, struct table_device, dm_dev); mutex_lock(&md->table_devices_lock); - if (refcount_dec_and_test(&td->count)) { + if (refcount_dec_and_test(&td->count)) close_table_device(td, md); - list_del(&td->list); - kfree(td); - } mutex_unlock(&md->table_devices_lock); } |