On Mon, Aug 24, 2020 at 01:58:24PM +0300, Leon Romanovsky wrote: > @@ -490,7 +490,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num, > props->active_width = IB_WIDTH_4X; > props->active_speed = IB_SPEED_QDR; > > - translate_eth_proto_oper(eth_prot_oper, &props->active_speed, > + translate_eth_proto_oper(eth_prot_oper, (u16 *)&props->active_speed, > &props->active_width, ext); This is memory corruption, put it on a stack u16 then truncate it. Jason
