linux-kernel - Re: [PATCH 5/6] objtool: Add UACCESS validation

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Message-ID: <20190227142623.GR32494@hirez.programming.kicks-ass.net>
Date:   Wed, 27 Feb 2019 15:26:23 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Andrey Ryabinin <aryabinin@...tuozzo.com>
Cc:     torvalds@...ux-foundation.org, tglx@...utronix.de, hpa@...or.com,
        julien.thierry@....com, will.deacon@....com, luto@...capital.net,
        mingo@...nel.org, catalin.marinas@....com, james.morse@....com,
        valentin.schneider@....com, brgerst@...il.com, jpoimboe@...hat.com,
        luto@...nel.org, bp@...en8.de, dvlasenk@...hat.com,
        linux-kernel@...r.kernel.org, glider@...gle.com, dvyukov@...gle.com
Subject: Re: [PATCH 5/6] objtool: Add UACCESS validation

On Wed, Feb 27, 2019 at 05:17:58PM +0300, Andrey Ryabinin wrote:
> 
> 
> On 2/27/19 5:08 PM, Peter Zijlstra wrote:

> > I can't actually find any definitions of those functions, so I can't
> > very well mark the safe, even if we wanted to.
> > 
> 
> They are macro-generated. Use 'git grep DEFINE_ASAN'

Ah, indeed! I'll go have a look.