From: Johan Hovold <johan@kernel.org>
To: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>, Sven Peter <sven@kernel.org>,
Janne Grunau <j@jannau.net>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Yong Wu <yong.wu@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Chen-Yu Tsai <wens@csie.org>,
Thierry Reding <thierry.reding@gmail.com>,
Krishna Reddy <vdumpa@nvidia.com>,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 00/14] iommu: fix device leaks
Date: Mon, 10 Nov 2025 10:14:17 +0100 [thread overview]
Message-ID: <aRGs6Xu9BvKaHE9N@hovoldconsulting.com> (raw)
In-Reply-To: <20251020045318.30690-1-johan@kernel.org>
On Mon, Oct 20, 2025 at 06:53:04AM +0200, Johan Hovold wrote:
> This series fixes device leaks in the iommu drivers, which pretty
> consistently failed to drop the reference taken by
> of_find_device_by_node() when looking up iommu platform devices.
>
> Included are also a couple of related cleanups.
> Changes in v3
> - fix mediatek use-after-free on probe deferral
> - add acks and reviewed-bys from Marek, Yong and Thierry
>
> Changes in v2
> - drop omap reference sooner; remove unused pointer
> - amend exynos commit message with reference to partial fix
> - amend tegra commit message with reference to partial fix
> - add Robin's ack
>
>
> Johan Hovold (14):
> iommu/apple-dart: fix device leak on of_xlate()
> iommu/qcom: fix device leak on of_xlate()
> iommu/exynos: fix device leak on of_xlate()
> iommu/ipmmu-vmsa: fix device leak on of_xlate()
> iommu/mediatek: fix device leak on of_xlate()
> iommu/mediatek: fix use-after-free on probe deferral
> iommu/mediatek: simplify dt parsing error handling
> iommu/mediatek-v1: fix device leak on probe_device()
> iommu/mediatek-v1: fix device leaks on probe()
> iommu/mediatek-v1: add missing larb count sanity check
> iommu/omap: fix device leaks on probe_device()
> iommu/omap: simplify probe_device() error handling
> iommu/sun50i: fix device leak on of_xlate()
> iommu/tegra: fix device leak on probe_device()
Can these be picked up for 6.19?
Johan
next prev parent reply other threads:[~2025-11-10 9:14 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-20 4:53 Johan Hovold
2025-10-20 4:53 ` [PATCH v3 01/14] iommu/apple-dart: fix device leak on of_xlate() Johan Hovold
2025-10-20 4:53 ` [PATCH v3 02/14] iommu/qcom: " Johan Hovold
2025-10-20 4:53 ` [PATCH v3 03/14] iommu/exynos: " Johan Hovold
2025-10-20 4:53 ` [PATCH v3 04/14] iommu/ipmmu-vmsa: " Johan Hovold
2025-10-20 4:53 ` [PATCH v3 05/14] iommu/mediatek: " Johan Hovold
2025-10-20 10:35 ` AngeloGioacchino Del Regno
2025-10-20 4:53 ` [PATCH v3 06/14] iommu/mediatek: fix use-after-free on probe deferral Johan Hovold
2025-10-20 10:35 ` AngeloGioacchino Del Regno
2025-10-25 9:18 ` Yong Wu (吴勇)
2025-10-20 4:53 ` [PATCH v3 07/14] iommu/mediatek: simplify dt parsing error handling Johan Hovold
2025-10-20 10:35 ` AngeloGioacchino Del Regno
2025-10-25 9:18 ` Yong Wu (吴勇)
2025-10-20 4:53 ` [PATCH v3 08/14] iommu/mediatek-v1: fix device leak on probe_device() Johan Hovold
2025-10-20 10:35 ` AngeloGioacchino Del Regno
2025-10-20 4:53 ` [PATCH v3 09/14] iommu/mediatek-v1: fix device leaks on probe() Johan Hovold
2025-10-20 10:35 ` AngeloGioacchino Del Regno
2025-10-20 4:53 ` [PATCH v3 10/14] iommu/mediatek-v1: add missing larb count sanity check Johan Hovold
2025-10-20 10:35 ` AngeloGioacchino Del Regno
2025-10-20 4:53 ` [PATCH v3 11/14] iommu/omap: fix device leaks on probe_device() Johan Hovold
2025-10-20 4:53 ` [PATCH v3 12/14] iommu/omap: simplify probe_device() error handling Johan Hovold
2025-10-20 4:53 ` [PATCH v3 13/14] iommu/sun50i: fix device leak on of_xlate() Johan Hovold
2025-10-20 4:53 ` [PATCH v3 14/14] iommu/tegra: fix device leak on probe_device() Johan Hovold
2025-11-10 9:14 ` Johan Hovold [this message]
2025-11-17 9:05 ` [PATCH v3 00/14] iommu: fix device leaks Joerg Roedel
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