756 	struct btrfs_pending_snapshot *pending_snapshot;  in create_snapshot()  local
770 	pending_snapshot = kzalloc(sizeof(*pending_snapshot), GFP_KERNEL);  in create_snapshot()
771 	if (!pending_snapshot)  in create_snapshot()
774 	pending_snapshot->root_item = kzalloc(sizeof(struct btrfs_root_item),  in create_snapshot()
776 	pending_snapshot->path = btrfs_alloc_path();  in create_snapshot()
777 	if (!pending_snapshot->root_item || !pending_snapshot->path) {  in create_snapshot()
807 	btrfs_init_block_rsv(&pending_snapshot->block_rsv,  in create_snapshot()
818 					&pending_snapshot->block_rsv, 8,  in create_snapshot()
823 	pending_snapshot->dentry = dentry;  in create_snapshot()
824 	pending_snapshot->root = root;  in create_snapshot()
825 	pending_snapshot->readonly = readonly;  in create_snapshot()
826 	pending_snapshot->dir = dir;  in create_snapshot()
827 	pending_snapshot->inherit = inherit;  in create_snapshot()
836 	list_add(&pending_snapshot->list,  in create_snapshot()
850 	ret = pending_snapshot->error;  in create_snapshot()
854 	ret = btrfs_orphan_cleanup(pending_snapshot->snap);  in create_snapshot()
867 	btrfs_subvolume_release_metadata(fs_info, &pending_snapshot->block_rsv);  in create_snapshot()
874 	kfree(pending_snapshot->root_item);  in create_snapshot()
875 	btrfs_free_path(pending_snapshot->path);  in create_snapshot()
876 	kfree(pending_snapshot);  in create_snapshot()