This is a note to let you know that I've just added the patch titled
workqueue: Increase worker desc's length to 32
to the 6.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
workqueue-increase-worker-desc-s-length-to-32.patch
and it can be found in the queue-6.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5b2122bdc1d6391382b552ebb35d0a6500a05374
Author: Wenchao Hao <haowenchao22@xxxxxxxxx>
Date: Thu Jun 6 16:52:15 2024 +0800
workqueue: Increase worker desc's length to 32
[ Upstream commit 231035f18d6b80e5c28732a20872398116a54ecd ]
Commit 31c89007285d ("workqueue.c: Increase workqueue name length")
increased WQ_NAME_LEN from 24 to 32, but forget to increase
WORKER_DESC_LEN, which would cause truncation when setting kworker's
desc from workqueue_struct's name, process_one_work() for example.
Fixes: 31c89007285d ("workqueue.c: Increase workqueue name length")
Signed-off-by: Wenchao Hao <haowenchao22@xxxxxxxxx>
CC: Audra Mitchell <audra@xxxxxxxxxx>
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 158784dd189ab..72031fa804147 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -92,7 +92,7 @@ enum wq_misc_consts {
WORK_BUSY_RUNNING = 1 << 1,
/* maximum string length for set_worker_desc() */
- WORKER_DESC_LEN = 24,
+ WORKER_DESC_LEN = 32,
};
/* Convenience constants - of type 'unsigned long', not 'enum'! */
