Date: Wed, 11 Jul 2018 17:05:32 -0700 From: Kees Cook <keescook@...omium.org> To: Laura Abbott <labbott@...hat.com> Cc: Alexander Popov <alex.popov@...ux.com>, Mark Rutland <mark.rutland@....com>, Ard Biesheuvel <ard.biesheuvel@...aro.org>, Kernel Hardening <kernel-hardening@...ts.openwall.com>, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] arm64: Clear the stack On Fri, Jun 29, 2018 at 12:05 PM, Laura Abbott <labbott@...hat.com> wrote: > include/linux/stackleak.h | 1 + > [...] > diff --git a/include/linux/stackleak.h b/include/linux/stackleak.h > index e2da99b3a191..00d62b302efb 100644 > --- a/include/linux/stackleak.h > +++ b/include/linux/stackleak.h > @@ -5,6 +5,7 @@ > #include <linux/sched.h> > #include <linux/sched/task_stack.h> > > +#include <asm/stacktrace.h> > /* > * Check that the poison value points to the unused hole in the > * virtual memory map for your platform. FYI, I squashed this change into my copy of the stackleak v14 series. (And I just sent this arm64 patch with the adjustments for it to be stand-alone.) -Kees -- Kees Cook Pixel Security
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