[libvirt] [PATCH] apparmor: delete profile on VM shutdown

[Guido Günther]

Hi,
On Tue, Sep 19, 2017 at 10:36:03PM -0600, Jim Fehlig wrote:
> On 09/18/2017 01:24 PM, Guido Günther wrote:
> > instead of only unloading it. This makes sure old profiles don't pile up
> > in /etc/apparmor.d/libvirt and we get updates to modified templates on
> > VM restart.
> 
> Makes sense.

Pushed. Thanks!

> 
> > ---
> >   src/security/security_apparmor.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/src/security/security_apparmor.c b/src/security/security_apparmor.c
> > index 5afe0c5c85..1db94c632f 100644
> > --- a/src/security/security_apparmor.c
> > +++ b/src/security/security_apparmor.c
> > @@ -220,7 +220,7 @@ remove_profile(const char *profile)
> >   {
> >       int rc = -1;
> >       const char * const argv[] = {
> > -        VIRT_AA_HELPER, "-R", "-u", profile, NULL
> > +        VIRT_AA_HELPER, "-D", "-u", profile, NULL
> 
> I included this patch in my libvirt+apparmor testing and noticed that the
> profiles are not deleted when a VM start fails. But that's no fault of your
> change.

Hmmm...seems were lacking a call to .domainRestoreSecurityAllLabel in
this case. I'll put this on my TODO list.
Cheers,
 -- Guido

> 
> Reviewed-by: Jim Fehlig <jfehlig at suse.com>
>