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Kir Kolyshkin
2ce40b6ad7
Looking through git blame, this was added by commit 9fac18329
aka "Initial commit of runc binary", most probably by mistake.
Obviously, a container should not have access to tun/tap device, unless
it is explicitly specified in configuration.
Now, removing this might create a compatibility issue, but I see no
other choice.
Aside from the obvious misconfiguration, this should also fix the
annoying
> Apr 26 03:46:56 foo.bar systemd[1]: Couldn't stat device /dev/char/10:200: No such file or directory
messages from systemd on every container start, when runc uses systemd
cgroup driver, and the system runs an old (< v240) version of systemd
(the message was presumably eliminated by [1]).
[1] https://github.com/systemd/systemd/pull/10996/commits/d5aecba6e0b7c73657c4cf544ce57289115098e7
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>