linux-kernel - Re: [PATCH 1/1] memory: tegra: fix fdc test bug

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 7 Apr 2017 19:43:01 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Ben Dooks <ben.dooks@...ethink.co.uk>
Cc:     linux-kernel@...ts.codethink.co.uk, swarren@...dotorg.org,
        gnurou@...il.com, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] memory: tegra: fix fdc test bug

On Fri, Apr 07, 2017 at 06:28:20PM +0100, Ben Dooks wrote:
> The fdc variable is a bool, taking the address of this will generally
> produce true, thus skewing any users of the tegra_mc_set_latency_allowance
> code.
> 
> Note, this does not seem to be producing a compiler warning. This was only
> spotted as it meant a caller was seeing 3 times higher than expected
> register results.
> 
> Signed-off-by: Ben Dooks <ben.dooks@...ethink.co.uk>
> ---
>  drivers/memory/tegra/mc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

What tree is this based on? I don't see this code anywhere in mainline.

Thierry

Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)