ITS#5328 - do not send errors (other than referral) from be->be_chk_referrals()

servers/slapd/back-bdb/referral.c

@@ -65,8 +65,8 @@ dn2entry_retry:
 	case 0:
 		break;
 	case LDAP_BUSY:
-		send_ldap_error( op, rs, LDAP_BUSY, "ldap server busy" );
 		LOCK_ID_FREE ( bdb->bi_dbenv, locker );
+		rs->sr_text = "ldap server busy";
 		return LDAP_BUSY;
 	case DB_LOCK_DEADLOCK:
 	case DB_LOCK_NOTGRANTED:
@@ -76,13 +76,13 @@ dn2entry_retry:
 			LDAP_XSTRING(bdb_referrals)
 			": dn2entry failed: %s (%d)\n",
 			db_strerror(rc), rc, 0 ); 
-		send_ldap_error( op, rs, LDAP_OTHER, "internal error" );
 		LOCK_ID_FREE ( bdb->bi_dbenv, locker );
-		return rs->sr_err;
+		rs->sr_text = "internal error";
+		return LDAP_OTHER;
 	}
 
 	if ( rc == DB_NOTFOUND ) {
-		rc = 0;
+		rc = LDAP_SUCCESS;
 		rs->sr_matched = NULL;
 		if ( e != NULL ) {
 			Debug( LDAP_DEBUG_TRACE,
@@ -117,9 +117,7 @@ dn2entry_retry:
 			ber_bvarray_free( rs->sr_ref );
 			rs->sr_ref = NULL;
 		} else if ( rc != LDAP_SUCCESS ) {
-			rs->sr_err = rc;
 			rs->sr_text = rs->sr_matched ? "bad referral object" : NULL;
-			send_ldap_result( op, rs );
 		}
 
 		LOCK_ID_FREE ( bdb->bi_dbenv, locker );
@@ -148,8 +146,8 @@ dn2entry_retry:
 			ber_bvarray_free( rs->sr_ref );
 			rs->sr_ref = NULL;
 		} else {
-			send_ldap_error( op, rs, LDAP_OTHER, "bad referral object" );
-			rc = rs->sr_err;
+			rc = LDAP_OTHER;
+			rs->sr_text = "bad referral object";
 		}
 
 		rs->sr_matched = NULL;