Linux bluetooth development
 help / color / mirror / Atom feed
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 v4 0/5] Bluetooth: btusb: fix wakeup irq devres lifetime
Date: Thu,  4 Jun 2026 08:37:35 +0200	[thread overview]
Message-ID: <20260604063740.2595260-1-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.

Johan


Changes in v4:
 - fix unused label warning with !CONFIG_PM

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 | 74 ++++++++++++++++++++++++++++-----------
 1 file changed, 54 insertions(+), 20 deletions(-)

-- 
2.53.0


             reply	other threads:[~2026-06-04  6:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-04  6:37 Johan Hovold [this message]
2026-06-04  6:37 ` [PATCH v4 1/5] Bluetooth: btusb: fix use-after-free on registration failure Johan Hovold
2026-06-04  9:28   ` Bluetooth: btusb: fix wakeup irq devres lifetime bluez.test.bot
2026-06-04  6:37 ` [PATCH v4 2/5] Bluetooth: btusb: fix use-after-free on marvell probe failure Johan Hovold
2026-06-04  6:37 ` [PATCH v4 3/5] Bluetooth: btusb: fix wakeup source leak on " Johan Hovold
2026-06-04  6:37 ` [PATCH v4 4/5] Bluetooth: btusb: fix wakeup irq devres lifetime Johan Hovold
2026-06-04  6:37 ` [PATCH v4 5/5] Bluetooth: btusb: clean up probe error handling Johan Hovold

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260604063740.2595260-1-johan@kernel.org \
    --to=johan@kernel.org \
    --cc=linux-bluetooth@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luiz.dentz@gmail.com \
    --cc=marcel@holtmann.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox