same as !IS_USER_ADDRESS. * Use the new IoctlSyscallFlagUnsetter helper class in _kern_ioctl(). The former implementation wasn't checking correctly for a previous syscall flag. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24904 a95241bf-73f2-0310-859d-f6bbb57e9c96