Brad Fitzpatrick 2fb0a712f0 tun: return a better error message if /dev/net/tun doesn't exist ...

It was just returning "no such file or directory" (the String of the
syscall.Errno returned by CreateTUN).

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

2020-05-02 01:50:47 -06:00

9.9 KiB

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