Messages in this thread | | | Subject | Re: [PATCHv2] arm: Update all mm structures with section adjustments | From | Laura Abbott <> | Date | Mon, 30 Nov 2015 16:42:25 -0800 |
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On 11/30/2015 03:40 PM, Kees Cook wrote: > On Thu, Nov 19, 2015 at 11:10 AM, Kees Cook <keescook@chromium.org> wrote: >> On Wed, Nov 18, 2015 at 4:14 PM, Laura Abbott <labbott@fedoraproject.org> 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@fedoraproject.org> >> >> This looks right to me. :) >> >> Reviewed-by: Kees Cook <keescook@chromium.org> >> >> 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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