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Date: Wed, 08 Jul 2020 09:47:55 -0700
From: Kristen Carlson Accardi <kristen@...ux.intel.com>
To: "Luck, Tony" <tony.luck@...el.com>, Kees Cook <keescook@...omium.org>,
Jann Horn <jannh@...gle.com>
Cc: Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
Borislav Petkov <bp@...en8.de>, Arjan van de Ven <arjan@...ux.intel.com>,
the arch/x86 maintainers <x86@...nel.org>, kernel list
<linux-kernel@...r.kernel.org>, Kernel Hardening
<kernel-hardening@...ts.openwall.com>, "Edgecombe, Rick P"
<rick.p.edgecombe@...el.com>
Subject: Re: [PATCH v3 09/10] kallsyms: Hide layout
On Tue, 2020-07-07 at 23:16 +0000, Luck, Tony wrote:
> > Signed-off-by: Kristen Carlson Accardi <kristen@...ux.intel.com>
> > Reviewed-by: Tony Luck <tony.luck@...el.com>
> > Tested-by: Tony Luck <tony.luck@...el.com>
>
> I'll happily review and test again ... but since you've made
> substantive
> changes, you should drop these tags until I do.
Will do - thanks! If nobody thinks this is a horrible direction, I'll
clean up this patch and submit it with the rest as part of v4.
>
> FWIW I think random order is a good idea. Do you shuffle once?
> Or every time somebody opens /proc/kallsyms?
I am shuffling every single time that somebody opens /proc/kallsyms -
this is because it's possible that somebody has loaded modules or bpf
stuff and there may be new/different symbols to display.
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