From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 10 Oct 2014 09:11:25 +0000 (+0200)
Subject: nspawn: actually allow access to /dev/net/tun in the container
X-Git-Tag: v217~251
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=864e17068ce9acf418d42a625141884293170952;ds=sidebyside

nspawn: actually allow access to /dev/net/tun in the container

It's not sufficient to just copy the device node over, we need to update
the policy for it too.
---

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index da4c116f3..f04d32613 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -1558,6 +1558,7 @@ static int register_machine(pid_t pid, int local_ifindex) {
                                           "/dev/random", "rwm",
                                           "/dev/urandom", "rwm",
                                           "/dev/tty", "rwm",
+                                          "/dev/net/tun", "rwm",
                                           /* Allow the container
                                            * access to ptys. However,
                                            * do not permit the