Re: [libvirt] [PATCH 5/8] apparmor, virt-aa-helper: Explicit denies for host devices

From: Felix Geyer <fgeyer(a)debian.org&gt; Add explicit denies for disk devices to avoid cluttering dmesg with (acceptable) denials (merged with a second patch which added more disk device names). Signed-off-by: Christian Ehrhardt <christian.ehrhardt(a)canonical.com&gt; Signed-off-by: Stefan Bader <stefan.bader(a)canonical.com&gt; Acked-by: Guido Günther <agx(a)sigxcpu.org&gt; --- examples/apparmor/usr.lib.libvirt.virt-aa-helper | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/examples/apparmor/usr.lib.libvirt.virt-aa-helper b/examples/apparmor/usr.lib.libvirt.virt-aa-helper index ee53c2c..012080c 100644 --- a/examples/apparmor/usr.lib.libvirt.virt-aa-helper +++ b/examples/apparmor/usr.lib.libvirt.virt-aa-helper @@ -21,6 +21,15 @@ 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/drbd[0-9]* r, + deny /dev/dasd* r, + deny /dev/nvme* r, + deny /dev/zd[0-9]* r, + deny /dev/mapper/ r, + deny /dev/mapper/* r, /usr/{lib,lib64}/libvirt/virt-aa-helper mr, /{usr/,}sbin/apparmor_parser Ux,

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