[PATCH v2 2/2] workqueue: Increase worker desc's length to 32

[Wenchao Hao]

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, such as usage in process_one_work().

Fixes: 31c89007285d ("workqueue.c: Increase workqueue name length")

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202405131400.sEYZHYk2-lkp@xxxxxxxxx/
Signed-off-by: Wenchao Hao <haowenchao2@xxxxxxxxxx>
---
 include/linux/workqueue.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 158784dd189a..72031fa80414 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'! */
-- 
2.32.0