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From: Rosen Penev <rosenp@gmail.com>
To: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: linux-media@vger.kernel.org,
	 "open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<imx@lists.linux.dev>, Sascha Hauer <s.hauer@pengutronix.de>,
	 Frank Li <Frank.Li@nxp.com>,
	gustavoars@kernel.org,  open list <linux-kernel@vger.kernel.org>,
	 Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	 Fabio Estevam <festevam@gmail.com>,
	 "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	linux-hardening@vger.kernel.org
Subject: Re: [PATCH] media: nxp: imx8-isi: remove kzalloc_objs
Date: Thu, 5 Mar 2026 22:59:13 -0800	[thread overview]
Message-ID: <CAKxU2N9szBV0C95=v7_HxJOBgOhFv1J=k9XPE1Lm-w3zQMQWdg@mail.gmail.com> (raw)
In-Reply-To: <20260306-handsome-quixotic-catfish-705bde-mkl@pengutronix.de>

On Thu, Mar 5, 2026 at 10:56 PM Marc Kleine-Budde <mkl@pengutronix.de> wrote:
>
> On 05.03.2026 20:45:36, Rosen Penev wrote:
> > Use a flexible arraay member to combine allocations.
> >
> > It looks like pipes never gets freed anywhere. Meaning this effectively
> > fixes a memory leak.
>
> It's a devm_kzalloc(), which means it's automatically free()ed after the
> remove callback.
Yes but pipes does not use devm.
>
> Marc
>
> --
> Pengutronix e.K.                 | Marc Kleine-Budde          |
> Embedded Linux                   | https://www.pengutronix.de |
> Vertretung Nürnberg              | Phone: +49-5121-206917-129 |
> Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |

  reply	other threads:[~2026-03-06  6:59 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-06  4:45 [PATCH] media: nxp: imx8-isi: remove kzalloc_objs Rosen Penev
2026-03-06  5:11 ` Frank Li
2026-03-06  6:19   ` Rosen Penev
2026-03-06  6:56 ` Marc Kleine-Budde
2026-03-06  6:59   ` Rosen Penev [this message]
2026-03-06  7:04     ` Marc Kleine-Budde
2026-03-19 22:09 ` Laurent Pinchart
2026-03-20  0:11   ` Rosen Penev
2026-03-20  0:57     ` Laurent Pinchart
2026-03-20  1:06       ` Rosen Penev
2026-03-20 10:16         ` Laurent Pinchart
2026-03-20 18:15     ` Kees Cook
2026-03-26  1:53       ` Rosen Penev

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