/* add user */
if (clib_bihash_add_del_8_8 (&tsm->user_hash, &kv, 1))
- nat_elog_warn ("user_hash keay add failed");
+ {
+ nat_elog_warn ("user_hash key add failed");
+ nat44_delete_user_with_no_session (sm, u, thread_index);
+ return NULL;
+ }
vlib_set_simple_counter (&sm->total_users, thread_index, 0,
pool_elts (tsm->users));