From: Jonathan Cameron <jic23@kernel.org>
To: Wentao Liang <vulab@iscas.ac.cn>
Cc: andy@kernel.org, dlechner@baylibre.com,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
narcisaanamaria12@gmail.com, nuno.sa@analog.com,
stable@vger.kernel.org
Subject: Re: [PATCH] iio: chemical: ccs811: Fix trigger reference leak in ccs811_probe()
Date: Thu, 17 Sep 2026 01:29:28 +0100 [thread overview]
Message-ID: <20260917012928.0c631aec@jic23-hlaptop> (raw)
In-Reply-To: <20260916162534.2083446-1-vulab@iscas.ac.cn>
On Wed, 16 Sep 2026 16:25:34 +0000
Wentao Liang <vulab@iscas.ac.cn> wrote:
> The reference taken with iio_trigger_get() is only dropped by
> iio_dev_release() when INDIO_BUFFER_TRIGGERED is set. If
> iio_triggered_buffer_setup() fails before setting that mode, the
> reference acquired for indio_dev->trig leaks. Move the
> iio_trigger_get() after the buffer setup succeeds.
>
> Fixes: f1f065d7ac30 ("iio: chemical: ccs811: Add support for data ready trigger")
> Cc: stable@vger.kernel.org
> Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Not this solution. See bma220 and other similar replies.
prev parent reply other threads:[~2026-09-17 0:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 16:25 Wentao Liang
2026-09-17 0:29 ` Jonathan Cameron [this message]
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