[libvirt] [PATCH 1/2] security: aa-helper: allow virt-aa-helper to read /dev/dri

[Jamie Strandboge]

On Tue, 12 Feb 2019, Christian Ehrhardt wrote:

> Change fb01e1a44 "virt-aa-helper: generate rules for gl enabled
> graphics devices" implemented the detection for gl enabled
> devices in virt-aa-helper. But it will in certain cases e.g. if
> no rendernode was explicitly specified need to read /dev/dri
> which it currently isn't allowed.
> 
> Add a rule to the apparmor profile of virt-aa-helper itself to
> be able to do that.
> 
> Signed-off-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
> ---
>  src/security/apparmor/usr.lib.libvirt.virt-aa-helper | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/src/security/apparmor/usr.lib.libvirt.virt-aa-helper b/src/security/apparmor/usr.lib.libvirt.virt-aa-helper
> index de9436872c..78994bcda6 100644
> --- a/src/security/apparmor/usr.lib.libvirt.virt-aa-helper
> +++ b/src/security/apparmor/usr.lib.libvirt.virt-aa-helper
> @@ -19,6 +19,9 @@ profile virt-aa-helper /usr/{lib,lib64}/libvirt/virt-aa-helper {
>  
>    /etc/libnl-3/classid r,
>  
> +  # for gl enabled graphics
> +  /dev/dri/{,*} r,
> +

This looks fine.

-- 
Jamie Strandboge             | http://www.canonical.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://listman.redhat.com/archives/libvir-list/attachments/20190215/1d54dca6/attachment-0001.sig>