[libvirt] [PATCH] Set mknod permission in device ACL for LXC USB devices

[Daniel P. Berrange]

The LXC controller itself needs to mknod the USB device
node in /dev/bus/usb, so we can't block mknod permission
from the cgroup.

Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
---
 src/lxc/lxc_cgroup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c
index 1ae3906..c641132 100644
--- a/src/lxc/lxc_cgroup.c
+++ b/src/lxc/lxc_cgroup.c
@@ -325,7 +325,7 @@ virLXCSetupHostUSBDeviceCgroup(virUSBDevicePtr dev ATTRIBUTE_UNUSED,
 
     VIR_DEBUG("Process path '%s' for USB device", path);
     if (virCgroupAllowDevicePath(cgroup, path,
-                                 VIR_CGROUP_DEVICE_RW) < 0)
+                                 VIR_CGROUP_DEVICE_RWM) < 0)
         return -1;
 
     return 0;
@@ -341,7 +341,7 @@ virLXCTeardownHostUSBDeviceCgroup(virUSBDevicePtr dev ATTRIBUTE_UNUSED,
 
     VIR_DEBUG("Process path '%s' for USB device", path);
     if (virCgroupDenyDevicePath(cgroup, path,
-                                VIR_CGROUP_DEVICE_RW) < 0)
+                                VIR_CGROUP_DEVICE_RWM) < 0)
         return -1;
 
     return 0;
-- 
1.9.0