linux-kernel - Re: [PATCH] scs: Report SCS usage in bytes rather than number of entries

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Message-ID: <20200604151520.GB3650@willie-the-truck>
Date:   Thu, 4 Jun 2020 16:15:21 +0100
From:   Will Deacon <will@...nel.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Sami Tolvanen <samitolvanen@...gle.com>
Subject: Re: [PATCH] scs: Report SCS usage in bytes rather than number of
 entries

On Wed, Jun 03, 2020 at 10:06:13AM -0700, Kees Cook wrote:
> On Wed, Jun 03, 2020 at 04:12:17PM +0100, Will Deacon wrote:
> > Fix the SCS debug usage check so that we report the number of bytes
> > usedm, rather than the number of entries.
> 
> typo: used
> 
> > 
> > Fixes: 5bbaf9d1fcb9 ("scs: Add support for stack usage debugging")
> > Reported-by: Sami Tolvanen <samitolvanen@...gle.com>
> > Signed-off-by: Will Deacon <will@...nel.org>
> 
> Reviewed-by: Kees Cook <keescook@...omium.org>

Cheers, Kees!

Will