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Re: [libvirt] [PATCH v2 1/2] Honour current sensitivity and category ranges in SELinux label generation

On 08/14/2012 08:36 AM, Daniel P. Berrange wrote:
> From: "Daniel P. Berrange" <berrange redhat com>
> Currently the dynamic label generation code will create labels
> with a sensitivity of s0, and a category pair in the range
> 0-1023. This is fine when running a standard MCS policy because
> libvirtd will run with a label
>   system_u:system_r:virtd_t:s0-s0:c0.c1023
> With custom policies though, it is possible for libvirtd to have
> a different sensitivity, or category range. For example
>   system_u:system_r:virtd_t:s2-s3:c512.c1023
> In this case we must assign the VM a sensitivity matching the
> current lower sensitivity value, and categories in the range
> 512-1023
> Signed-off-by: Daniel P. Berrange <berrange redhat com>
> ---
>  src/security/security_selinux.c | 106 ++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 102 insertions(+), 4 deletions(-)

Addressed my v1 findings, and I didn't spot anything else.


Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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