ncm: Cap datagram count to 16 for performance

The layout computation could end up working its way down from a very high number. Though we probably should optimize the layout computation, there's no point for now. Co-authored-by: Håvard Sørbø <[email protected]>
frida · Dec 17, 2024 · a2ffb76 · a2ffb76
1 parent c1472f9
commit a2ffb76
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fruity/ncm.vala b/src/fruity/ncm.vala
@@ -115,7 +115,7 @@ namespace Frida.Fruity {
 			ndp_out_divisor = ntb_params.read_uint16 (20);
 			ndp_out_payload_remainder = ntb_params.read_uint16 (22);
 			ndp_out_alignment = ntb_params.read_uint16 (24);
-			ntb_out_max_datagrams = ntb_params.read_uint16 (26);
+			ntb_out_max_datagrams = uint16.min (ntb_params.read_uint16 (26), 16);
 
 			if (ntb_in_max_size != device_ntb_in_max_size) {
 				var ntb_size_buf = new BufferBuilder (LITTLE_ENDIAN)