linux-kernel - [PATCH 0/5] USB: fix device leaks at unbind

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Message-ID: <20250724091910.21092-1-johan@kernel.org>
Date: Thu, 24 Jul 2025 11:19:05 +0200
From: Johan Hovold <johan@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
	Bin Liu <b-liu@...com>
Cc: Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Kevin Hilman <khilman@...libre.com>,
	Jerome Brunet <jbrunet@...libre.com>,
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
	linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Johan Hovold <johan@...nel.org>
Subject: [PATCH 0/5] USB: fix device leaks at unbind

This series fixes a number of device leaks after failure to drop the
reference taken by of_find_device_by_node().

Included is also a related clean up of the omap driver.

Note that these have only been compile tested.

Johan


Johan Hovold (5):
  usb: dwc3: imx8mp: fix device leak at unbind
  usb: dwc3: meson-g12a: fix device leaks at unbind
  usb: gadget: udc: renesas_usb3: fix device leak at unbind
  usb: musb: omap2430: fix device leak at unbind
  usb: musb: omap2430: clean up probe error handling

 drivers/usb/dwc3/dwc3-imx8mp.c        |  7 ++++-
 drivers/usb/dwc3/dwc3-meson-g12a.c    |  3 +++
 drivers/usb/gadget/udc/renesas_usb3.c |  1 +
 drivers/usb/musb/omap2430.c           | 37 ++++++++++++++-------------
 4 files changed, 29 insertions(+), 19 deletions(-)

-- 
2.49.1