static int sqrq_state_to_qp_state(u8 sq_state, u8 rq_state,
				  struct mlx5_ib_qp *qp, u8 *qp_state)
{
	static const u8 sqrq_trans[MLX5_RQ_NUM_STATE][MLX5_SQ_NUM_STATE] = {
		[MLX5_RQC_STATE_RST] = {
			[MLX5_SQC_STATE_RST]	= IB_QPS_RESET,
			[MLX5_SQC_STATE_RDY]	= MLX5_QP_STATE_BAD,
			[MLX5_SQC_STATE_ERR]	= MLX5_QP_STATE_BAD,
			[MLX5_SQ_STATE_NA]	= IB_QPS_RESET,
		},
		[MLX5_RQC_STATE_RDY] = {
			[MLX5_SQC_STATE_RST]	= MLX5_QP_STATE_BAD,
			[MLX5_SQC_STATE_RDY]	= MLX5_QP_STATE,
			[MLX5_SQC_STATE_ERR]	= IB_QPS_SQE,
			[MLX5_SQ_STATE_NA]	= MLX5_QP_STATE,
		},
		[MLX5_RQC_STATE_ERR] = {
			[MLX5_SQC_STATE_RST]    = MLX5_QP_STATE_BAD,
			[MLX5_SQC_STATE_RDY]	= MLX5_QP_STATE_BAD,
			[MLX5_SQC_STATE_ERR]	= IB_QPS_ERR,
			[MLX5_SQ_STATE_NA]	= IB_QPS_ERR,
		},
		[MLX5_RQ_STATE_NA] = {
			[MLX5_SQC_STATE_RST]    = IB_QPS_RESET,
			[MLX5_SQC_STATE_RDY]	= MLX5_QP_STATE,
			[MLX5_SQC_STATE_ERR]	= MLX5_QP_STATE,
			[MLX5_SQ_STATE_NA]	= MLX5_QP_STATE_BAD,
		},
	};

	*qp_state = sqrq_trans[rq_state][sq_state];

	if (*qp_state == MLX5_QP_STATE_BAD) {
		WARN(1, "Buggy Raw Packet QP state, SQ 0x%x state: 0x%x, RQ 0x%x state: 0x%x",
		     qp->raw_packet_qp.sq.base.mqp.qpn, sq_state,
		     qp->raw_packet_qp.rq.base.mqp.qpn, rq_state);
		return -EINVAL;
	}

	if (*qp_state == MLX5_QP_STATE)
		*qp_state = qp->state;

	return 0;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.