Re: [PATCH v4 3/4] serial: fix TIOCMIWAIT race
From: sashiko-bot@kernel.org
Date: 2026-09-10 13:16:12
The task state must be updated before checking the wakeup condition to
avoid missing a racing modem status update.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: sashiko-bot@kernel.org
Link: https://lore.kernel.org/r/20260904115542.E20D11F00A3D@smtp.kernel.org (local)
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review · https://sashiko.dev/#/patchset/20260910130816.642699-1-johan@kernel.org?part=3