[libvirt] [PATCH 05/10] apparmor, virt-aa-helper: Explicit denies for host devices
Stefan Bader
stefan.bader at canonical.com
Mon May 15 13:23:14 UTC 2017
From: Felix Geyer <fgeyer at debian.org>
Add explicit denies for disk devices to avoid cluttering dmesg with
(acceptable) denials.
Signed-off-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
Signed-off-by: Stefan Bader <stefan.bader at canonical.com>
---
examples/apparmor/usr.lib.libvirt.virt-aa-helper | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/examples/apparmor/usr.lib.libvirt.virt-aa-helper b/examples/apparmor/usr.lib.libvirt.virt-aa-helper
index ee53c2c..7804b72 100644
--- a/examples/apparmor/usr.lib.libvirt.virt-aa-helper
+++ b/examples/apparmor/usr.lib.libvirt.virt-aa-helper
@@ -21,6 +21,11 @@ profile virt-aa-helper /usr/{lib,lib64}/libvirt/virt-aa-helper {
# for hostdev
/sys/devices/ r,
/sys/devices/** r,
+ deny /dev/sd* r,
+ deny /dev/vd* r,
+ deny /dev/dm-* r,
+ deny /dev/mapper/ r,
+ deny /dev/mapper/* r,
/usr/{lib,lib64}/libvirt/virt-aa-helper mr,
/{usr/,}sbin/apparmor_parser Ux,
--
2.7.4
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