Re: [PATCHv2] arm: Update all mm structures with section adjustments

[Laura Abbott]

On 11/30/2015 03:40 PM, Kees Cook wrote:
> On Thu, Nov 19, 2015 at 11:10 AM, Kees Cook <keescook@xxxxxxxxxxxx> wrote:
> > On Wed, Nov 18, 2015 at 4:14 PM, Laura Abbott <labbott@xxxxxxxxxxxxxxxxx> wrote:
> > > Currently, when updating section permissions to mark areas RO
> > > or NX, the only mm updated is current->mm. This is working off
> > > the assumption that there are no additional mm structures at
> > > the time. This may not always hold true. (Example: calling
> > > modprobe early will trigger a fork/exec). Ensure all mm structres
> > > get updated with the new section information.
> > >
> > > Signed-off-by: Laura Abbott <labbott@xxxxxxxxxxxxxxxxx>
> >
> > This looks right to me. :)
> >
> > Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
> >
> > Russell, does this work for you?
>
> Did this end up in the patch tracker? (I just sent a patch that'll
> collide with this... I'm happy to do the fix up.)

I put this in the patch tracker this morning.
 
> -Kees

Thanks,
Laura
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