From: Vinod Koul <vkoul@kernel.org>
To: Haotien Hsu <haotienh@nvidia.com>
Cc: JC Kuo <jckuo@nvidia.com>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-phy@lists.infradead.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org, Wayne Chang <waynec@nvidia.com>,
EJ Hsu <ejh@nvidia.com>
Subject: Re: [PATCH v3] phy: tegra: xusb: Clear the driver reference in usb-phy dev
Date: Wed, 21 Jun 2023 17:31:48 +0530 [thread overview]
Message-ID: <ZJLmrHC/yvqmWOqG@matsya> (raw)
In-Reply-To: <20230609062932.3276509-1-haotienh@nvidia.com>
On 09-06-23, 14:29, Haotien Hsu wrote:
> From: EJ Hsu <ejh@nvidia.com>
>
> For the dual-role port, it will assign the phy dev to usb-phy dev and
> use the port dev driver as the dev driver of usb-phy.
>
> When we try to destroy the port dev, it will destroy its dev driver
> as well. But we did not remove the reference from usb-phy dev. This
> might cause the use-after-free issue in KASAN.
Applied, thanks
--
~Vinod
--
linux-phy mailing list
linux-phy@lists.infradead.org
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prev parent reply other threads:[~2023-06-21 12:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-09 6:29 [PATCH v3] phy: tegra: xusb: Clear the driver reference in usb-phy dev Haotien Hsu
2023-06-20 13:51 ` Jon Hunter
2023-06-21 12:01 ` Vinod Koul [this message]
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