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Diffstat (limited to 'units/systemd-nspawn@.service.in')
| -rw-r--r-- | units/systemd-nspawn@.service.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/units/systemd-nspawn@.service.in b/units/systemd-nspawn@.service.in index 3e26b53fd6..6bfa55ac37 100644 --- a/units/systemd-nspawn@.service.in +++ b/units/systemd-nspawn@.service.in @@ -19,5 +19,19 @@ RestartForceExitStatus=133 SuccessExitStatus=133 Delegate=yes +# Enforce a strict device policy, similar to the one nspawn configures +# when it allocates its own scope unit. Make sure to keep these +# policies in sync if you change them! +DevicePolicy=strict +DeviceAllow=/dev/null rwm +DeviceAllow=/dev/zero rwm +DeviceAllow=/dev/full rwm +DeviceAllow=/dev/random rwm +DeviceAllow=/dev/urandom rwm +DeviceAllow=/dev/tty rwm +DeviceAllow=/dev/net/tun rwm +DeviceAllow=/dev/pts/ptmx rw +DeviceAllow=char-pts rw + [Install] WantedBy=machines.target |