OwnerInherited defines whether the owner sid is inherited (true) or not (false) Indicates whether the owner information is derived from a default mechanism. If this value is TRUE, it is default information. The function stores this value as the SE_OWNER_DEFAULTED flag in the SECURITY_DESCRIPTOR_CONTROL structure. If this parameter is zero, the SE_OWNER_DEFAULTED flag is cleared. (source: http://msdn2.microsoft.com/en-us/library/aa379585.aspx) 

The Control flag is only updated in a newly created SD allocated by Create_SD.

TJwSecurityDescriptor Properties