while ((node = rb_last(&ctl->free_space_offset)) != NULL) {
info = rb_entry(node, struct btrfs_free_space, offset_index);
- unlink_free_space(ctl, info);
- kfree(info->bitmap);
- kmem_cache_free(btrfs_free_space_cachep, info);
+ if (!info->bitmap) {
+ unlink_free_space(ctl, info);
+ kmem_cache_free(btrfs_free_space_cachep, info);
+ } else {
+ free_bitmap(ctl, info);
+ }
if (need_resched()) {
spin_unlock(&ctl->tree_lock);
cond_resched();