It's okay as long as non-whites do this because those university students are obviously to blame due to their race for something that occurred in history! /s
"B-B-B-BUT MUH HISTORICAL OPPRESSION" is bullshit, especially in this case. By having a computer lab open to all races, you already provide resources to indigenous people. You're just justifying racial segregation for yourselves. Racial segregation one way doesn't cancel out or mitigate racial segregation occurring the other way, it just means both races are fucked over at different things. If you want to have safe spaces, fine, but not in public spaces.
Resource provision doesn't have to be exclusive to a race for it to be valid, especially not in a university where the administrative staff must not discriminate (obviously).
Also on the "it's okay to claim you're unsafe around a race" argument, fucking LOL. Bar exceptional physchological circumstances, that's just announcing to the world that you're racist since you assume a person is a danger to you solely by their race. By that flow of thought, I'd like to see a white person argue that they feel unsafe around minorities for whatever reason (say, because they fear voicing their opinion will get them sued for racism).