The thing you linked says "default y" to "Allow legacy TIOCSTI usage". So yeah, you can disable it, no, it's not the default.
There's also a related issue with TIOCLINUX and the paste functionality. (That will however be solved in an upcoming kernel version. I wrote the patch for it :-)
> There's also a related issue with TIOCLINUX and the paste functionality. (That will however be solved in an upcoming kernel version. I wrote the patch for it :-)
There's also a related issue with TIOCLINUX and the paste functionality. (That will however be solved in an upcoming kernel version. I wrote the patch for it :-)