From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
To: torvalds@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, linux1394-devel@lists.sourceforge.net
Subject: [GIT PULL] firewire fixes for v7.4-rc2
Date: Sun, 8 Nov 2026 09:57:23 +0900 [thread overview]
Message-ID: <20261108005723.GA1751953@sakamocchi.jp> (raw)
Hi Linus,
Please pull the following fix for a regression introduced in v7.4-rc1.
The following changes since commit 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4:
Linux 7.4-rc1 (2026-11-01 13:26:31 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git tags/firewire-fixes-7.4-rc2
for you to fetch changes up to 4acd5f806bf5569bfa3a45ea6a525936197df10c:
firewire: ohci: avoid potential deadlock when queueing AT local requests (2026-11-03 12:55:19 +0900)
----------------------------------------------------------------
firewire fixes for v7.4-rc2
- Fix a race in the 1394 OHCI driver, introduced in v7.4-rc1
Queueing an AT local request in interrupt context can race with dequeueing
requests in a workqueue without disabling interrupts, potentially leading
to a deadlock.
----------------------------------------------------------------
Takashi Sakamoto (1):
firewire: ohci: avoid potential deadlock when queueing AT local requests
drivers/firewire/ohci.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
Regards
Takashi Sakamoto
reply other threads:[~2026-11-08 0:57 UTC|newest]
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