On Sat, 2020-03-07 at 10:09:15 UTC, Christophe Leroy wrote: > Commit 2efc7c085f05 ("powerpc/32: drop get_pteptr()"), > replaced get_pteptr() by virt_to_kpte(). But virt_to_kpte() lacks a > NULL pmd check and returns an invalid non NULL pointer when there > is no page table. > > Reported-by: Nick Desaulniers <ndesaulni...@google.com> > Fixes: 2efc7c085f05 ("powerpc/32: drop get_pteptr()") > Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/cc6f0e39000900e5dd1448103a9571f0eccd7d4e cheers