On Mon, Aug 05, 2019 at 03:17:12PM -0500, Gustavo A. R. Silva wrote: > Mark switch cases where we are expecting to fall through. > > Fix the following warning (Building: i386_defconfig i386): > > arch/x86/kernel/cpu/mtrr/cyrix.c:99:6: warning: this statement may fall > through [-Wimplicit-fallthrough=] > > Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
Reviewed-by: Kees Cook <keesc...@chromium.org> -Kees > --- > arch/x86/kernel/cpu/mtrr/cyrix.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kernel/cpu/mtrr/cyrix.c > b/arch/x86/kernel/cpu/mtrr/cyrix.c > index 4296c702a3f7..72182809b333 100644 > --- a/arch/x86/kernel/cpu/mtrr/cyrix.c > +++ b/arch/x86/kernel/cpu/mtrr/cyrix.c > @@ -98,6 +98,7 @@ cyrix_get_free_region(unsigned long base, unsigned long > size, int replace_reg) > case 7: > if (size < 0x40) > break; > + /* Else, fall through */ > case 6: > case 5: > case 4: > -- > 2.22.0 > -- Kees Cook
