Commit c838478b authored May 12, 2013 by Arik Nemtsov Committed by Luciano Coelho Jun 17, 2013

wlcore: cancel channel switch work on interface removal



Otherwise, if the work is pending, we might get
a bad dereference after the interface is removed.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

parent ba1e6eb9

drivers/net/wireless/ti/wlcore/main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2589,6 +2589,7 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
		cancel_work_sync(&wlvif->rx_streaming_enable_work);
		cancel_work_sync(&wlvif->rx_streaming_disable_work);
		cancel_delayed_work_sync(&wlvif->connection_loss_work);
		cancel_delayed_work_sync(&wlvif->channel_switch_work);

		mutex_lock(&wl->mutex);
		}