Btrfs: reference counts on data extents

[safe/jmp/linux-2.6] / fs / btrfs / inode-map.c

diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index ad2d375..1b2c5e0 100644 (file)
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -25,6 +25,7 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans,
        if (fs_root->fs_info->last_inode_alloc_dirid == dirid)
                search_start = fs_root->fs_info->last_inode_alloc;
 
+       search_start = max(search_start, BTRFS_FIRST_FREE_OBJECTID);
        search_key.objectid = search_start;
        search_key.flags = 0;
        btrfs_set_key_type(&search_key, BTRFS_INODE_MAP_ITEM_KEY);