Is it possible to inject a new context?

[SarenT]

Hi,

can I also inject a new context for a file? I am trying to give permission to certain apps to access IR blaster, which is /dev/ttyHSL1. So far, I can allow system apps to read,write,ioctl,getattr to other system files. But to make it more secure, I guess, I need to separate /tty/HSL1 as a context and it's permissions.

Thanks!