Re: [libvirt] [PATCH 7/8] Avoid unsafe use of /proc/$PID/root in LXC chardev hostdev hotplug

Rewrite lxcDomainAttachDeviceHostdevMisceLive function

to use the virProcessRunInMountNamespace helper. This avoids risk of a malicious guest replacing /dev with a absolute symlink, tricking the driver into changing the host OS filesystem. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/lxc/lxc_driver.c | 66 ++++++++++++++-------------------------------------- 1 file changed, 18 insertions(+), 48 deletions(-)