diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 869864ddcc2..4e7cee27aab 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -271,13 +271,17 @@ again: list_for_each(cur, head) { device = list_entry(cur, struct btrfs_device, dev_list); if (!device->in_fs_metadata) { - if (device->bdev) { - close_bdev_excl(device->bdev); - fs_devices->open_devices--; - } + struct block_device *bdev; list_del(&device->dev_list); list_del(&device->dev_alloc_list); fs_devices->num_devices--; + if (device->bdev) { + bdev = device->bdev; + fs_devices->open_devices--; + mutex_unlock(&uuid_mutex); + close_bdev_excl(bdev); + mutex_lock(&uuid_mutex); + } kfree(device->name); kfree(device); goto again; |