+static void nft_setelem_data_deactivate(const struct net *net,
+ const struct nft_set *set,
+ struct nft_set_elem *elem);
+
+static int nft_mapelem_deactivate(const struct nft_ctx *ctx,
+ struct nft_set *set,
+ const struct nft_set_iter *iter,
+ struct nft_set_elem *elem)
+{
+ nft_setelem_data_deactivate(ctx->net, set, elem);
+
+ return 0;
+}
+
+struct nft_set_elem_catchall {
+ struct list_head list;
+ struct rcu_head rcu;
+ void *elem;
+};
+
+static void nft_map_catchall_deactivate(const struct nft_ctx *ctx,
+ struct nft_set *set)
+{
+ u8 genmask = nft_genmask_next(ctx->net);
+ struct nft_set_elem_catchall *catchall;
+ struct nft_set_elem elem;
+ struct nft_set_ext *ext;
+
+ list_for_each_entry(catchall, &set->catchall_list, list) {
+ ext = nft_set_elem_ext(set, catchall->elem);
+ if (!nft_set_elem_active(ext, genmask))
+ continue;
+
+ elem.priv = catchall->elem;
+ nft_setelem_data_deactivate(ctx->net, set, &elem);
+ break;
+ }
+}
+
+static void nft_map_deactivate(const struct nft_ctx *ctx, struct nft_set *set)
+{
+ struct nft_set_iter iter = {
+ .genmask = nft_genmask_next(ctx->net),
+ .fn = nft_mapelem_deactivate,
+ };
+
+ set->ops->walk(ctx, set, &iter);
+ WARN_ON_ONCE(iter.err);
+
+ nft_map_catchall_deactivate(ctx, set);
+}
+