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Commit 38b7da09 authored by Dave Young's avatar Dave Young Committed by David S. Miller
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[BLUETOOTH]: put_device before device_del fix 



Because of workqueue delay, the put_device could be called before
device_del, so move it to del_conn.

Signed-off-by: default avatarDave Young <hidave.darkstar@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2072c228

net/bluetooth/hci_conn.c

+1 −9
Original line number Diff line number Diff line
@@ -259,22 +259,14 @@ int hci_conn_del(struct hci_conn *conn) 
	}



	tasklet_disable(&hdev->tx_task);



	hci_conn_del_sysfs(conn);



	hci_conn_hash_del(hdev, conn);

	if (hdev->notify)

		hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);



	tasklet_enable(&hdev->tx_task);



	skb_queue_purge(&conn->data_q);



	hci_conn_del_sysfs(conn);

	hci_dev_put(hdev);



	/* will free via device release */

	put_device(&conn->dev);



	return 0;

}

net/bluetooth/hci_sysfs.c

+1 −0
Original line number Diff line number Diff line
@@ -320,6 +320,7 @@ static void del_conn(struct work_struct *work) 
{

	struct hci_conn *conn = container_of(work, struct hci_conn, work);

	device_del(&conn->dev);

	put_device(&conn->dev);

}



void hci_conn_del_sysfs(struct hci_conn *conn)