linux-kernel - Re: [PATCH] pinctrl: amd: fix error return code in amd_gpio

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: <CACRpkdYXM3chAGp0YC3Z+vsbr_QOr+yvmxi3yN22J3bd265=Tw@mail.gmail.com>
Date:   Tue, 22 Aug 2017 14:25:02 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc:     "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: amd: fix error return code in amd_gpio_probe()

On Wed, Aug 9, 2017 at 6:09 PM, Gustavo A. R. Silva
<gustavo@...eddedor.com> wrote:

> platform_get_irq() returns an error code, but the pinctrl-amd driver
> ignores it and always returns -EINVAL. This is not correct and,
> prevents -EPROBE_DEFER from being propagated properly.
>
> Print and propagate the return value of platform_get_irq on failure.
>
> This issue was detected with the help of Coccinelle.
>
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>

Patch applied.

Yours,
Linus Walleij