From: Johan Hovold <johan@kernel.org>
To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
Marcel Holtmann <marcel@holtmann.org>
Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
Johan Hovold <johan@kernel.org>
Subject: [PATCH v3 0/5] Bluetooth: btusb: fix wakeup irq devres lifetime
Date: Thu, 2 Apr 2026 17:48:05 +0200 [thread overview]
Message-ID: <20260402154810.2467291-1-johan@kernel.org> (raw)
This series fixes a couple of use-after-free issues and a wakeup source
leak on probe failure and a (currently benign) OOB wakeup interrupt
devres lifetime issue.
Included is also a related cleanup.
Note that these are intended for 7.1 (e.g. as the fixes are not
critical) and apply on top of linux-next which has commit 2db5a8b68e31
("Bluetooth: btusb: refactor endpoint lookup").
Johan
Changes in v3:
- fix use-after-free on registration failure (new patch)
- fix use-after-free on marvell probe failure (new patch)
Changes in v2:
- fix wakeup source leak (new patch)
- fix disconnect-while-suspended issue by making interrupt non-managed
- amend devres lifetime fix commit message with a reference to changed
devres behaviour
- clean up error handling (new patch)
Johan Hovold (5):
Bluetooth: btusb: fix use-after-free on registration failure
Bluetooth: btusb: fix use-after-free on marvell probe failure
Bluetooth: btusb: fix wakeup source leak on probe failure
Bluetooth: btusb: fix wakeup irq devres lifetime
Bluetooth: btusb: clean up probe error handling
drivers/bluetooth/btusb.c | 61 +++++++++++++++++++++++++++------------
1 file changed, 43 insertions(+), 18 deletions(-)
--
2.52.0
next reply other threads:[~2026-04-02 15:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-02 15:48 Johan Hovold [this message]
2026-04-02 15:48 ` [PATCH v3 1/5] Bluetooth: btusb: fix use-after-free on registration failure Johan Hovold
2026-04-02 20:56 ` Paul Menzel
2026-04-02 15:48 ` [PATCH v3 2/5] Bluetooth: btusb: fix use-after-free on marvell probe failure Johan Hovold
2026-04-02 15:48 ` [PATCH v3 3/5] Bluetooth: btusb: fix wakeup source leak on " Johan Hovold
2026-04-02 15:48 ` [PATCH v3 4/5] Bluetooth: btusb: fix wakeup irq devres lifetime Johan Hovold
2026-04-02 15:48 ` [PATCH v3 5/5] Bluetooth: btusb: clean up probe error handling Johan Hovold
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