On Mon, 11 May 2020, Jeremy Cline wrote:
> On Sat, Feb 22, 2020 at 03:51:24AM +1100, James Morris wrote:
> > On Thu, 20 Feb 2020, Jeremy Cline wrote:
> >
> > > A number of userspace tools, such as systemtap, need a way to see the
> > > current lockdown state so they can gracefully deal with the kernel being
> > > locked down. The state is already exposed in
> > > /sys/kernel/security/lockdown, but is only readable by root. Adjust the
> > > permissions so unprivileged users can read the state.
> > >
> > > Fixes: 000d388ed3bb ("security: Add a static lockdown policy LSM")
> > > Cc: Frank Ch. Eigler <f...@redhat.com>
> > > Signed-off-by: Jeremy Cline <jcl...@redhat.com>
> >
> > Looks fine to me, any objection from Matthew or others?
> >
>
> Can we take resounding silence as no objections?
Please resend and I'll apply it to my tree.
>
> - Jeremy
>
> > > ---
> > > security/lockdown/lockdown.c | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c
> > > index 5a952617a0eb..87cbdc64d272 100644
> > > --- a/security/lockdown/lockdown.c
> > > +++ b/security/lockdown/lockdown.c
> > > @@ -150,7 +150,7 @@ static int __init lockdown_secfs_init(void)
> > > {
> > > struct dentry *dentry;
> > >
> > > - dentry = securityfs_create_file("lockdown", 0600, NULL, NULL,
> > > + dentry = securityfs_create_file("lockdown", 0644, NULL, NULL,
> > > &lockdown_ops);
> > > return PTR_ERR_OR_ZERO(dentry);
> > > }
> > >
> >
> > --
> > James Morris
> > <jmor...@namei.org>
> >
>
--
James Morris
<jmor...@namei.org>
