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[libvirt] [PATCH v2 1/5] apparmor: allow openGraphicsFD for virt manager >1.4



virt-manager's UI connection will need socket access for openGraphicsFD
to work - otherwise users will face a failed connection error when
opening the UI view.

Depending on the exact versions of libvirt and qemu involved this needs
either a rule from qemu to libvirt or vice versa.

Acked-by: Jamie Strandboge <jamie canonical com>
Signed-off-by: Christian Ehrhardt <christian ehrhardt canonical com>
---
 examples/apparmor/libvirt-qemu      | 3 +++
 examples/apparmor/usr.sbin.libvirtd | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/examples/apparmor/libvirt-qemu b/examples/apparmor/libvirt-qemu
index df5f512487..5caf14e418 100644
--- a/examples/apparmor/libvirt-qemu
+++ b/examples/apparmor/libvirt-qemu
@@ -188,6 +188,9 @@
   @{PROC}/device-tree/** r,
   /sys/firmware/devicetree/** r,
 
+  # allow connect with openGraphicsFD to work
+  unix (send, receive) type=stream addr=none peer=(label=/usr/sbin/libvirtd),
+
   # for gathering information about available host resources
   /sys/devices/system/cpu/ r,
   /sys/devices/system/node/ r,
diff --git a/examples/apparmor/usr.sbin.libvirtd b/examples/apparmor/usr.sbin.libvirtd
index 3102cab382..dd37866c2a 100644
--- a/examples/apparmor/usr.sbin.libvirtd
+++ b/examples/apparmor/usr.sbin.libvirtd
@@ -69,6 +69,11 @@
   unix (send, receive) type=stream addr=none peer=(label=/usr/sbin/libvirtd//qemu_bridge_helper),
   signal (send) set=("term") peer=/usr/sbin/libvirtd//qemu_bridge_helper,
 
+  # allow connect with openGraphicsFD, direction reversed in newer versions
+  unix (send, receive) type=stream addr=none peer=(label=libvirt-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*-[0-9a-f]*),
+  # unconfined also required if guests run without security module
+  unix (send, receive) type=stream addr=none peer=(label=unconfined),
+
   # Very lenient profile for libvirtd since we want to first focus on confining
   # the guests. Guests will have a very restricted profile.
   / r,
-- 
2.17.1


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