Disp: Do not allow running as root

[karampok]

Fixes #3067

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This change is 

[scrye]

Reviewed 2 of 2 files at r1.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @karampok)

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go/godispatcher/main.go, line 166 at r1 (raw file):

func checkPerms() error {
	user, err := user.Current()

Varname shadows package name; use a different identifier instead (just u works here, because the function is very small).

[karampok]

Reviewable status: 1 of 4 files reviewed, 1 unresolved discussion (waiting on @karampok and @scrye)

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go/godispatcher/main.go, line 166 at r1 (raw file):

Previously, scrye (Sergiu Costea) wrote…

Varname shadows package name; use a different identifier instead (just u works here, because the function is very small).

Done.

[scrye]

Reviewed 3 of 3 files at r2.
Reviewable status: complete! all files reviewed, all discussions resolved