On Tue, Mar 5, 2019 at 9:43 PM Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx> wrote:
>
>
>
> On 3/4/19 8:04 PM, Andrey Konovalov wrote:
> > kasan_p4d_table, kasan_pmd_table and kasan_pud_table are declared as
> > returning bool, but return 0 instead of false, which produces a coccinelle
> > warning. Fix it.
> >
> > Fixes: 0207df4fa1a8 ("kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN")
> > Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> > Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
> > ---
>
> Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
>
>
> > mm/kasan/init.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/mm/kasan/init.c b/mm/kasan/init.c
> > index 45a1b5e38e1e..fcaa1ca03175 100644
> > --- a/mm/kasan/init.c
> > +++ b/mm/kasan/init.c
> > @@ -42,7 +42,7 @@ static inline bool kasan_p4d_table(pgd_t pgd)
> > #else
> > static inline bool kasan_p4d_table(pgd_t pgd)
> > {
> > - return 0;
> > + return false;
> > }
> > #endif
> > #if CONFIG_PGTABLE_LEVELS > 3
> > @@ -54,7 +54,7 @@ static inline bool kasan_pud_table(p4d_t p4d)
> > #else
> > static inline bool kasan_pud_table(p4d_t p4d)
> > {
> > - return 0;
> > + return false;
> > }
> > #endif
> > #if CONFIG_PGTABLE_LEVELS > 2
> > @@ -66,7 +66,7 @@ static inline bool kasan_pmd_table(pud_t pud)
> > #else
> > static inline bool kasan_pmd_table(pud_t pud)
> > {
> > - return 0;
> > + return false;
> > }
> > #endif
> > pte_t kasan_early_shadow_pte[PTRS_PER_PTE] __page_aligned_bss;
> >
>
Acked-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
