mac802154: Fixes kernel oops when unloading a radio driver
Destroying the workqueue before unregistering the net device caused a
kernel oops
Signed-off-by: Koen Zandberg <koen@bergzand.net>
Acked-by: Alexander Aring <aar@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index e8cab5b..87da85a 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -218,7 +218,6 @@
tasklet_kill(&local->tasklet);
flush_workqueue(local->workqueue);
- destroy_workqueue(local->workqueue);
rtnl_lock();
@@ -226,6 +225,7 @@
rtnl_unlock();
+ destroy_workqueue(local->workqueue);
wpan_phy_unregister(local->phy);
}
EXPORT_SYMBOL(ieee802154_unregister_hw);