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bluetooth: put hci dev after del conn

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Move hci_dev_put to del_conn to avoid hci dev going away before hci conn.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dave Young 2008-02-18 20:44:01 -08:00 committed by David S. Miller
parent 8f789c4844
commit 0cd63c8089
2 changed files with 3 additions and 1 deletions
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1
net/bluetooth/hci_conn.c
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@ -260,7 +260,6 @@ int hci_conn_del(struct hci_conn *conn)
tasklet_enable(&hdev->tx_task);
skb_queue_purge(&conn->data_q);
hci_conn_del_sysfs(conn);
hci_dev_put(hdev);
return 0;
}

3
net/bluetooth/hci_sysfs.c
View File

@ -334,6 +334,7 @@ static int __match_tty(struct device *dev, void *data)
static void del_conn(struct work_struct *work)
{
struct hci_conn *conn = container_of(work, struct hci_conn, work);
struct hci_dev *hdev = conn->hdev;
while (1) {
struct device *dev;
@ -344,8 +345,10 @@ static void del_conn(struct work_struct *work)
device_move(dev, NULL);
put_device(dev);
}
device_del(&conn->dev);
put_device(&conn->dev);
hci_dev_put(hdev);
}
void hci_conn_del_sysfs(struct hci_conn *conn)