linux-kernel - Re: [PATCH v3 2/3] clocksource/drivers/renesas-ostm: Fix probe error path

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: <CAMuHMdWtvHYvzqJwxgQs3TVqo8K1KL-SDOQ6_QfTcVa3PjoFuA@mail.gmail.com>
Date:   Wed, 7 Aug 2019 20:56:15 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jacopo Mondi <jacopo+renesas@...ndi.org>,
        Chris Brandt <Chris.Brandt@...esas.com>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/3] clocksource/drivers/renesas-ostm: Fix probe error path

Hi Daniel,

On Wed, Aug 7, 2019 at 8:13 PM Daniel Lezcano <daniel.lezcano@...aro.org> wrote:
> On 07/08/2019 10:46, Geert Uytterhoeven wrote:
> > Fix various issues in the error path of ostm_init():
> >   1. Drop error message printing on of_iomap() failure, as the memory
> >      allocation core already takes of that,
> >   2. Handle irq_of_parse_and_map() failures correctly: it returns
> >      unsigned int, hence make irq unsigned int, and zero is an error,
> >   3. Propagate/return appropriate error codes instead of -EFAULT.
> >   4. Add a missing clk_put(),
> >   5. Split the single cleanup block in separate phases, to avoid
> >      clk_put() calling WARN() when passed an error pointer.
>
> Does it make sense to convert to timer-of API?

I don't know. Will have a look...

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds