[libvirt] [PATCH 2/3] Grant access to helpers

[Cedric Bosdonnat]

On Mon, 2015-01-19 at 18:25 -0700, Mike Latimer wrote:
> Apparmor must not prevent access to required helper programs. The following
> helpers should be allowed to run in unconfined execution mode:
> 
>  - libvirt_parthelper
>  - libvirt_iohelper
> 
> ---
>  examples/apparmor/usr.sbin.libvirtd | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/examples/apparmor/usr.sbin.libvirtd b/examples/apparmor/usr.sbin.libvirtd
> index 9917836..ab6572a 100644
> --- a/examples/apparmor/usr.sbin.libvirtd
> +++ b/examples/apparmor/usr.sbin.libvirtd
> @@ -57,6 +57,8 @@
>    audit deny /sys/kernel/security/apparmor/.* rwxl,
>    /sys/kernel/security/apparmor/profiles r,
>    /usr/{lib,lib64}/libvirt/* PUxr,
> +  /usr/{lib,lib64}/libvirt/libvirt_parthelper Ux,
> +  /usr/{lib,lib64}/libvirt/libvirt_iohelper Ux,
>    /etc/libvirt/hooks/** rmix,
>    /etc/xen/scripts/** rmix,
>  

Can't we find a way to have them run with inherited profile (ix)?
Letting them run completely unprofiled may not be the best solution.

--
Cedric