linux-kernel - Re: [PATCH 09/12] meson-gx-socinfo: add missing of_node_put after of_device_is

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]

Message-ID: <80bcfd1f-f7db-5d2a-a96b-4b63d2c97138@web.de>
Date:   Sun, 14 Apr 2019 18:12:09 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Julia Lawall <Julia.Lawall@...6.fr>,
        Kevin Hilman <khilman@...libre.com>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 09/12] meson-gx-socinfo: add missing of_node_put after
 of_device_is_available

> @@ -123,8 +123,10 @@  static int __init meson_gx_socinfo_init(
>  		return -ENODEV;
>
>  	/* check if interface is enabled */
> -	if (!of_device_is_available(np))
> +	if (!of_device_is_available(np)) {
> +		of_node_put(np);
>  		return -ENODEV;
> +	}
>
>  	/* check if chip-id is available */
>  	if (!of_property_read_bool(np, "amlogic,has-chip-id"))

How do you think about to adjust the exception handling in this function
implementation a bit more according to the Linux coding style?

Regards,
Markus