static inline enum ib_qp_state to_ib_qp_state(enum mlx5_qp_state mlx5_state)
{
	switch (mlx5_state) {
	case MLX5_QP_STATE_RST:      return IB_QPS_RESET;
	case MLX5_QP_STATE_INIT:     return IB_QPS_INIT;
	case MLX5_QP_STATE_RTR:      return IB_QPS_RTR;
	case MLX5_QP_STATE_RTS:      return IB_QPS_RTS;
	case MLX5_QP_STATE_SQ_DRAINING:
	case MLX5_QP_STATE_SQD:      return IB_QPS_SQD;
	case MLX5_QP_STATE_SQER:     return IB_QPS_SQE;
	case MLX5_QP_STATE_ERR:      return IB_QPS_ERR;
	default:		     return -1;
	}
}

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.