lei = rhashtable_lookup_fast(&lu_env_rhash, &task,
lu_env_rhash_params);
if (lei && rhashtable_remove_fast(&lu_env_rhash, &lei->lei_linkage,
lu_env_rhash_params) == 0)
lei = rhashtable_lookup_fast(&lu_env_rhash, &task,
lu_env_rhash_params);
if (lei && rhashtable_remove_fast(&lu_env_rhash, &lei->lei_linkage,
lu_env_rhash_params) == 0)