linux-kernel - Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init

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

Message-ID: <043e36c9-51b9-3662-e972-2cea7c8ec431@web.de>
Date:   Thu, 7 May 2020 16:28:49 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        kernel@...gutronix.de, linux-arm-kernel@...ts.infradead.org,
        linux-imx@....com, linux-pm@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Fabio Estevam <festevam@...il.com>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Leonard Crestez <leonard.crestez@....com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>
Subject: Re: [PATCH] PM / devfreq: imx: Fix inconsistent IS_ERR and PTR_ERR in
 imx_bus_init_icc()

> Fix inconsistent IS_ERR and PTR_ERR in imx_bus_init_icc().
>
> The proper pointer to be passed as argument to PTR_ERR() is
> priv->icc_pdev.
>
> This bug was detected with the help of Coccinelle.

Can the following information be also helpful?

Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci

Regards,
Markus