linux-kernel - Re: [PATCH] mtd: tests: Remove redundant assignment to err

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] [day] [month] [year] [list]

Message-Id: <20210510104340.10883-1-miquel.raynal@bootlin.com>
Date:   Mon, 10 May 2021 12:43:40 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Yang Li <yang.lee@...ux.alibaba.com>, miquel.raynal@...tlin.com
Cc:     richard@....at, vigneshr@...com, nathan@...nel.org,
        ndesaulniers@...gle.com, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com
Subject: Re: [PATCH] mtd: tests: Remove redundant assignment to err

On Wed, 2021-04-28 at 10:02:22 UTC, Yang Li wrote:
> Variable 'err' is set to 0 but this value is never read as it is
> overwritten with a new value later on, hence it is a redundant
> assignment and can be removed.
> 
> Cleans up the following clang-analyzer warning:
> 
> drivers/mtd/tests/torturetest.c:233:2: warning: Value stored to 'err' is
> never read [clang-analyzer-deadcode.DeadStores]
> 
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.

Miquel