The patch titled
atkbd: cancel delayed work before freeing its structure
has been removed from the -mm tree. Its filename was
atkbd-cancel-delayed-work-before-freeing-its-structure.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: atkbd: cancel delayed work before freeing its structure
From: Jiri Pirko <jpirko@xxxxxxxxxx>
Pointed out by Oleg Nesterov. Since delayed work is used here, use of
flush_scheduled_work() is not sufficient in atkbd_disconnect(). It does
not wait for scheduled delayed work to finish. This patch prevents
delayed work to be processed after freeing atkbd structure (used struct
delayed_work is part of atkbd) by cancelling this delayed work.
Signed-off-by: Jiri Pirko <jpirko@xxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Dmitry Torokhov <dtor@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/input/keyboard/atkbd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/input/keyboard/atkbd.c~atkbd-cancel-delayed-work-before-freeing-its-structure drivers/input/keyboard/atkbd.c
--- a/drivers/input/keyboard/atkbd.c~atkbd-cancel-delayed-work-before-freeing-its-structure
+++ a/drivers/input/keyboard/atkbd.c
@@ -824,7 +824,7 @@ static void atkbd_disconnect(struct seri
atkbd_disable(atkbd);
/* make sure we don't have a command in flight */
- flush_scheduled_work();
+ cancel_delayed_work_sync(&atkbd->event_work);
sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group);
input_unregister_device(atkbd->dev);
_
Patches currently in -mm which might be from jpirko@xxxxxxxxxx are
linux-next.patch
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