Redmond O'Neal was arrested in September with his famous father Ryan O'Neal and charged with felony methamphetamine possession.
Sheriff's spokesman Steve Whitmore says Redmond O'Neal was arrested Sunday on suspicion of bringing narcotics into a jail facility after admitting he was carrying drugs. He is being held on $25,000 bail.
Whitmore says a deputy stopped O'Neal, who was at the jail giving a ride to a friend.
O'Neal was arrested in September with Ryan O'Neal and charged with felony methamphetamine possession. He was on probation for a previous drug conviction.
A phone message left for his attorney wasn't immediately returned.
The arrest was first reported by RadarOnline.com.