evaluate: honor NFT_SET_OBJECT flag

This is noticeable when displaying mispelling errors, however, there are
also few spots not checking for the object map flag.

Before:

 # nft flush set inet filter countermxx
 Error: No such file or directory; did you mean set ‘countermap’ in table inet ‘filter’?
 flush set inet filter countermxx
                       ^^^^^^^^^^
After:

 # nft flush set inet filter countermxx
 Error: No such file or directory; did you mean map ‘countermap’ in table inet ‘filter’?
 flush set inet filter countermxx
                       ^^^^^^^^^^

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/json.c b/src/json.c
index b21677ef..215de65a 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1605,14 +1605,13 @@ static json_t *do_list_sets_json(struct netlink_ctx *ctx, struct cmd *cmd)
 
 		list_for_each_entry(set, &table->sets, list) {
 			if (cmd->obj == CMD_OBJ_SETS &&
-			    (set->flags & NFT_SET_ANONYMOUS ||
-			    set->flags & NFT_SET_MAP))
+			    !set_is_literal(set->flags))
 				continue;
 			if (cmd->obj == CMD_OBJ_METERS &&
 			    !(set->flags & NFT_SET_EVAL))
 				continue;
 			if (cmd->obj == CMD_OBJ_MAPS &&
-			    !(set->flags & NFT_SET_MAP))
+			    !map_is_literal(set->flags))
 				continue;
 			json_array_append_new(root, set_print_json(octx, set));
 		}