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:   Sun, 22 Jan 2023 13:49:00 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Tom Rix <trix@...hat.com>, tim@...erelk.net, nathan@...nel.org,
        ndesaulniers@...gle.com
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: Re: [PATCH v2] paride/pcd: return earlier when an error happens in
 pcd_atapi()

On 1/22/23 8:49 AM, Tom Rix wrote:
> clang static analysis reports
> drivers/block/paride/pcd.c:856:36: warning: The left operand of '&'
>   is a garbage value [core.UndefinedBinaryOperatorResult]
>   tocentry->cdte_ctrl = buffer[5] & 0xf;
>                         ~~~~~~~~~ ^

Has this one been compiled? I'm guessing not tested...

In any case, this code is going away hopefully shortly, so let's not
bother with changes like this.

-- 
Jens Axboe


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ