873 	/* Eventually delete the parent, if it is left over with no leaves. */  in __net_shaper_delete()
876 		if (shaper && !--shaper->leaves) {  in __net_shaper_delete()
894 					 const struct net_shaper *leaves,  in net_shaper_parent_from_leaves()  argument
898 	struct net_shaper_handle parent = leaves[0].parent;  in net_shaper_parent_from_leaves()
902 		if (net_shaper_handle_cmp(&leaves[i].parent, &parent)) {  in net_shaper_parent_from_leaves()
903 			NL_SET_ERR_MSG_FMT(extack, "All the leaves shapers must have the same old parent");  in net_shaper_parent_from_leaves()
914 			      struct net_shaper *leaves,  in __net_shaper_group()  argument
937 		 * the leaves.  in __net_shaper_group()
941 							    leaves, node,  in __net_shaper_group()
974 		leaf_handle = leaves[i].handle;  in __net_shaper_group()
980 		if (!net_shaper_handle_cmp(&leaves[i].parent, &node->handle))  in __net_shaper_group()
983 		/* The leaves shapers will be nested to the node, update the  in __net_shaper_group()
986 		leaves[i].parent = node->handle;  in __net_shaper_group()
987 		node->leaves++;  in __net_shaper_group()
990 	ret = ops->group(binding, leaves_count, leaves, node, extack);  in __net_shaper_group()
998 		parent->leaves++;  in __net_shaper_group()
1001 	net_shaper_commit(binding, leaves_count, leaves);  in __net_shaper_group()
1014 	struct net_shaper *cur, *leaves, node = {};  in net_shaper_pre_del_node()  local
1019 	if (!shaper->leaves)  in net_shaper_pre_del_node()
1036 	leaves = kcalloc(shaper->leaves, sizeof(struct net_shaper),  in net_shaper_pre_del_node()
1038 	if (!leaves)  in net_shaper_pre_del_node()
1041 	/* Build the leaves arrays. */  in net_shaper_pre_del_node()
1046 		if (WARN_ON_ONCE(leaves_count == shaper->leaves)) {  in net_shaper_pre_del_node()
1051 		leaves[leaves_count++] = *cur;  in net_shaper_pre_del_node()
1060 				 leaves, &node, extack);  in net_shaper_pre_del_node()
1063 	kfree(leaves);  in net_shaper_pre_del_node()
1140 	struct net_shaper **old_nodes, *leaves, node = {};  in net_shaper_nl_group_doit()  local
1166 	leaves = kcalloc(leaves_count, sizeof(struct net_shaper) +  in net_shaper_nl_group_doit()
1168 	if (!leaves) {  in net_shaper_nl_group_doit()
1172 	old_nodes = (void *)&leaves[leaves_count];  in net_shaper_nl_group_doit()
1186 					    &node, &leaves[i]);  in net_shaper_nl_group_doit()
1209 		if (leaves[i].parent.scope == NET_SHAPER_SCOPE_NODE &&  in net_shaper_nl_group_doit()
1210 		    net_shaper_handle_cmp(&leaves[i].parent, &node.handle)) {  in net_shaper_nl_group_doit()
1213 			tmp = net_shaper_lookup(binding, &leaves[i].parent);  in net_shaper_nl_group_doit()
1221 	ret = __net_shaper_group(binding, true, leaves_count, leaves, &node,  in net_shaper_nl_group_doit()
1226 	/* Check if we need to delete any node left alone by the new leaves  in net_shaper_nl_group_doit()
1232 		if (--tmp->leaves > 0)  in net_shaper_nl_group_doit()
1247 	kfree(leaves);  in net_shaper_nl_group_doit()
1428 		if (shaper && !--shaper->leaves)  in net_shaper_set_real_num_tx_queues()