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, 18 Mar 2022 00:25:37 +0000
From:   Chaitanya Kulkarni <chaitanyak@...dia.com>
To:     Colin Ian King <colin.i.king@...il.com>,
        Roger Pau Monné <roger.pau@...rix.com>,
        Jens Axboe <axboe@...nel.dk>,
        "xen-devel@...ts.xenproject.org" <xen-devel@...ts.xenproject.org>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>
CC:     "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "llvm@...ts.linux.dev" <llvm@...ts.linux.dev>
Subject: Re: [PATCH] xen-blkback: remove redundant assignment to variable i

On 3/17/22 4:46 PM, Colin Ian King wrote:
> Variable i is being assigned a value that is never read, it is being
> re-assigned later in a for-loop. The assignment is redundant and can
> be removed.
> 
> Cleans up clang scan build warning:
> drivers/block/xen-blkback/blkback.c:934:14: warning: Although the value
> stored to 'i' is used in the enclosing expression, the value is never
> actually read from 'i' [deadcode.DeadStores]
> 
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>


Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>

-ck


Powered by blists - more mailing lists