From: Linus Walleij <linus.walleij@linaro.org>
To: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Cc: "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Timur Tabi <timur@codeaurora.org>,
stable <stable@vger.kernel.org>
Subject: Re: [PATCH] gpiolib: Free the last requested descriptor
Date: Fri, 14 Sep 2018 10:56:00 +0200 [thread overview]
Message-ID: <CACRpkdYgC7Z79c3swKE=ZwEUfVTC+oijKOqo5HwVdXLOsTT8Mg@mail.gmail.com> (raw)
In-Reply-To: <20180913133704.15739-1-ricardo.ribalda@gmail.com>
On Thu, Sep 13, 2018 at 3:37 PM Ricardo Ribalda Delgado
<ricardo.ribalda@gmail.com> wrote:
> The current code only frees N-1 gpios if an error occurs during
> gpiod_set_transitory, gpiod_direction_output or gpiod_direction_input.
> Leading to gpios that cannot be used by userspace nor other drivers.
>
> Cc: Timur Tabi <timur@codeaurora.org>
> Cc: stable@vger.kernel.org
> Fixes: ab3dbcf78f60f46d ("gpioib: do not free unrequested descriptors)
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Patch applied for fixes with Jan's Reported-by tag.
Yours,
Linus Walleij
next prev parent reply other threads:[~2018-09-14 8:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-13 13:37 [PATCH] gpiolib: Free the last requested descriptor Ricardo Ribalda Delgado
2018-09-13 14:11 ` Ricardo Ribalda Delgado
2018-09-14 8:56 ` Linus Walleij [this message]
2018-09-17 10:14 ` Ricardo Ribalda Delgado
2018-09-17 15:55 ` Linus Walleij
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