708 	struct btrfs_pending_snapshot *pending_snapshot;  in create_snapshot()  local
734 	pending_snapshot = kzalloc(sizeof(*pending_snapshot), GFP_KERNEL);  in create_snapshot()
735 	if (!pending_snapshot)  in create_snapshot()
738 	ret = get_anon_bdev(&pending_snapshot->anon_dev);  in create_snapshot()
741 	pending_snapshot->root_item = kzalloc(sizeof(struct btrfs_root_item),  in create_snapshot()
743 	pending_snapshot->path = btrfs_alloc_path();  in create_snapshot()
744 	if (!pending_snapshot->root_item || !pending_snapshot->path) {  in create_snapshot()
749 	block_rsv = &pending_snapshot->block_rsv;  in create_snapshot()
763 	pending_snapshot->dentry = dentry;  in create_snapshot()
764 	pending_snapshot->root = root;  in create_snapshot()
765 	pending_snapshot->readonly = readonly;  in create_snapshot()
766 	pending_snapshot->dir = BTRFS_I(dir);  in create_snapshot()
767 	pending_snapshot->inherit = inherit;  in create_snapshot()
782 	trans->pending_snapshot = pending_snapshot;  in create_snapshot()
788 	ret = pending_snapshot->error;  in create_snapshot()
792 	ret = btrfs_orphan_cleanup(pending_snapshot->snap);  in create_snapshot()
804 	pending_snapshot->anon_dev = 0;  in create_snapshot()
807 	if (ret && pending_snapshot->snap)  in create_snapshot()
808 		pending_snapshot->snap->anon_dev = 0;  in create_snapshot()
809 	btrfs_put_root(pending_snapshot->snap);  in create_snapshot()
814 	if (pending_snapshot->anon_dev)  in create_snapshot()
815 		free_anon_bdev(pending_snapshot->anon_dev);  in create_snapshot()
816 	kfree(pending_snapshot->root_item);  in create_snapshot()
817 	btrfs_free_path(pending_snapshot->path);  in create_snapshot()
818 	kfree(pending_snapshot);  in create_snapshot()