Is a probation officer permitted to search a defendant's home while on probation?

justify the exercise of supervision to assure that the restrictions are in fact observed.' [Citation.] For example, probation conditions authorizing searches 'aid in deterring further offenses ... and in monitoring compliance with the terms of probation. [Citations.] By allowing close supervision of probationers, probation search conditions serve to promote rehabilitation and reduce recidivism while helping to protect the community from potential harm by probationers.' [Citation.] A condition of probation that enables a probation officer to supervise his or her charges effectively is, therefore, 'reasonably related to future criminality.' [Citations.]" (People v. Olguin (2008) 45 Cal.4th 375, 380-381.)