ntfs_sid
struct ntfs_sid sid;
struct ntfs_sid sid;
struct ntfs_sid sid;
struct ntfs_sid *sid;
(sizeof(struct ntfs_sid) + 8) + sizeof(struct ntfs_acl) +
sid = (struct ntfs_sid *)((u8 *)sd + sizeof(struct security_descriptor_relative));
sid = (struct ntfs_sid *)((u8 *)sid + sizeof(struct ntfs_sid) + 8);
acl = (struct ntfs_acl *)((u8 *)sid + sizeof(struct ntfs_sid) + 8);