btrfs: Remove BUG_ON from __finish_chunk_alloc()

btrfs_alloc_chunk() unconditionally BUGs on any error returned from
__finish_chunk_alloc() so there's no need for two BUG_ON lines. Remove the
one from __finish_chunk_alloc().

Signed-off-by: Mark Fasheh <mfasheh@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index f002973959d0..394bf15ea18c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3383,7 +3383,8 @@ static int __finish_chunk_alloc(struct btrfs_trans_handle *trans,
                 device = map->stripes[index].dev;
                 device->bytes_used += stripe_size;
                 ret = btrfs_update_device(trans, device);
-                BUG_ON(ret);
+                if (ret)
+                        goto out_free;
                 index++;
         }
 
@@ -3430,6 +3431,7 @@ static int __finish_chunk_alloc(struct btrfs_trans_handle *trans,
                                              item_size);
         }
 
+out_free:
         kfree(chunk);
         return ret;
 }