633 	int *fds = NULL;  in do_show_subset()  local
637 	fds = malloc(sizeof(int));  in do_show_subset()
638 	if (!fds) {  in do_show_subset()
642 	nb_fds = map_parse_fds(&argc, &argv, &fds);  in do_show_subset()
649 		err = bpf_map_get_info_by_fd(fds[i], &info, &len);  in do_show_subset()
654 				close(fds[i]);  in do_show_subset()
659 			show_map_close_json(fds[i], &info);  in do_show_subset()
661 			show_map_close_plain(fds[i], &info);  in do_show_subset()
663 		close(fds[i]);  in do_show_subset()
669 	free(fds);  in do_show_subset()
768 static int maps_have_btf(int *fds, int nb_fds)  in maps_have_btf()  argument
775 		err = bpf_map_get_info_by_fd(fds[i], &info, &len);  in maps_have_btf()
901 	int *fds = NULL;  in do_dump()  local
907 	fds = malloc(sizeof(int));  in do_dump()
908 	if (!fds) {  in do_dump()
912 	nb_fds = map_parse_fds(&argc, &argv, &fds);  in do_dump()
921 		do_plain_btf = maps_have_btf(fds, nb_fds);  in do_dump()
936 		if (bpf_map_get_info_by_fd(fds[i], &info, &len)) {  in do_dump()
940 		err = map_dump(fds[i], &info, wtr, nb_fds > 1);  in do_dump()
946 		close(fds[i]);  in do_dump()
955 		close(fds[i]);  in do_dump()
957 	free(fds);  in do_dump()