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Bluetooth: Fix HCI_CONN_AUTH_PEND flag for all authentication requests 

The HCI_CONN_AUTH_PEND flag should be set whenever requesting
authentication so that multiple pending requests can't occur.

Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Johan Hedberg 2011-04-28 11:28:55 -07:00 committed by Gustavo F. Padovan
parent 9f61656a60
commit 79c6c70cbe
1 changed files with 16 additions and 2 deletions
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18
net/bluetooth/hci_event.c
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@ -1021,12 +1021,19 @@ static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
if (conn && hci_outgoing_auth_needed(hdev, conn)) {
if (!conn)
goto unlock;
if (!hci_outgoing_auth_needed(hdev, conn))
goto unlock;
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
struct hci_cp_auth_requested cp;
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
unlock:
hci_dev_unlock(hdev);
}
@ -1516,12 +1523,19 @@ static inline void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb
mgmt_remote_name(hdev->id, &ev->bdaddr, ev->name);
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn && hci_outgoing_auth_needed(hdev, conn)) {
if (!conn)
goto unlock;
if (!hci_outgoing_auth_needed(hdev, conn))
goto unlock;
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
struct hci_cp_auth_requested cp;
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
unlock:
hci_dev_unlock(hdev);
}