zebra: add missing return in one get_elem() callback

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

diff --git a/zebra/zebra_nb_state.c b/zebra/zebra_nb_state.c
index 44a2d172f16b23ae98c93eb2feeae343f0089a12..6becfcdf6fb3b52f982cb664987bf09f0cadfa47 100644 (file)
--- a/zebra/zebra_nb_state.c
+++ b/zebra/zebra_nb_state.c
@@ -715,7 +715,7 @@ lib_vrf_zebra_ribs_rib_route_route_entry_nexthop_group_frr_nexthops_nexthop_inte
        struct nexthop *nexthop = (struct nexthop *)args->list_entry;
 
        if (nexthop->ifindex)
-               yang_data_new_string(
+               return yang_data_new_string(
                        args->xpath,
                        ifindex2ifname(nexthop->ifindex, nexthop->vrf_id));