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From: Jonathan Cameron <jic23@kernel.org>
To: Salah Triki <salah.triki@gmail.com>
Cc: "David Lechner" <dlechner@baylibre.com>,
	"Nuno Sá" <nuno.sa@analog.com>,
	"Andy Shevchenko" <andy@kernel.org>,
	linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] iio: potentiostat: lmp91000: fix probe order and cleanup paths
Date: Mon, 11 May 2026 18:06:44 +0100	[thread overview]
Message-ID: <20260511180644.3a510387@jic23-huawei> (raw)
In-Reply-To: <20260507185424.27327-1-salah.triki@gmail.com>

On Thu,  7 May 2026 19:54:24 +0100
Salah Triki <salah.triki@gmail.com> wrote:

> Fix the initialization order in lmp91000_probe() where the immutable
> trigger is set before data->cb_buffer is initialized, which would cause a
> NULL pointer dereference.
> 
> Also, correct the cleanup labels in the error path to properly unregister
> the trigger before performing the triggered buffer cleanup, following the
> standard LIFO (Last-In-First-Out) resource release order.
> 
> Fixes: 67e17300dc1d ("iio: potentiostat: add LMP91000 support")
> Signed-off-by: Salah Triki <salah.triki@gmail.com>
Applied and marked for stable

Thanks,

Jonathan

      reply	other threads:[~2026-05-11 17:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-07 18:54 [PATCH v2] iio: potentiostat: lmp91000: fix probe order and cleanup paths Salah Triki
2026-05-11 17:06 ` Jonathan Cameron [this message]

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