From 1dd4602fa74273c28b3577a58aa389f330e9a0dc Mon Sep 17 00:00:00 2001 From: Mark Fasheh <mfasheh@suse.de> Date: Thu, 8 Sep 2011 17:29:00 -0700 Subject: [PATCH] btrfs: Remove BUG_ON from __btrfs_alloc_chunk() We BUG_ON() error from add_extent_mapping(), but that error looks pretty easy to bubble back up - as far as I can tell there have not been any permanent modifications to fs state at that point. Signed-off-by: Mark Fasheh <mfasheh@suse.de> --- fs/btrfs/volumes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 281ff354f64f..f002973959d0 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3327,8 +3327,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, write_lock(&em_tree->lock); ret = add_extent_mapping(em_tree, em); write_unlock(&em_tree->lock); - BUG_ON(ret); free_extent_map(em); + if (ret) + goto error; ret = btrfs_make_block_group(trans, extent_root, 0, type, BTRFS_FIRST_CHUNK_TREE_OBJECTID, -- 2.30.2