[PATCH 3.12 132/170] workqueue: fix dev_set_uevent_suppress() imbalance

Jiri Slaby
2014-07-18T13:36:36Z

From: Maxime Bizon <mbizon@freebox.fr>

3.12-stable review patch. If anyone has any objections, please let me know.

===============

commit bddbceb688c6d0decaabc7884fede319d02f96c8 upstream.

Uevents are suppressed during attributes registration, but never
restored, so kobject_uevent() does nothing.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: 226223ab3c4118ddd10688cc2c131135848371ab
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
kernel/workqueue.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index cea58300f650..e0b695893579 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3412,6 +3412,7 @@ int workqueue_sysfs_register(struct workqueue_struct *wq)
}
}

+ dev_set_uevent_suppress(&wq_dev->dev, false);
kobject_uevent(&wq_dev->dev.kobj, KOBJ_ADD);
return 0;
}
--
2.0.0