linux-kernel - Re: [PATCH] pinctrl: aw9523: fix mutex unlock in error path

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Message-ID: <CACRpkdYY0-W3+XLKt_h=8nBqrdOD3vA8D9coTNY5sL96A5UjEQ@mail.gmail.com>
Date: Tue, 24 Jun 2025 21:11:25 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>, kernel test robot <lkp@...el.com>, 
	Dan Carpenter <dan.carpenter@...aro.org>
Subject: Re: [PATCH] pinctrl: aw9523: fix mutex unlock in error path

On Thu, Jun 19, 2025 at 7:35 PM Bartosz Golaszewski <brgl@...ev.pl> wrote:

> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> We must unlock the mutex *after* the `out` label or we'd trigger a
> deadlock in error path.
>
> Fixes: dffe286e2428 ("pinctrl: aw9523: use new GPIO line value setter callbacks")
> Reported-by: kernel test robot <lkp@...el.com>
> Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
> Closes: https://lore.kernel.org/r/202506191952.A03cvn22-lkp@intel.com/
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Patch applied!

Yours,
Linus Walleij