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Bluetooth: Fix handling of HCI_LE_Advertising_Set_Terminated event 

[ Upstream commit 23837a6d7a1a61818ed94a6b8af552d6cf7d32d5 ]

Error status of this event means that it has ended due reasons other
than a connection:

 'If advertising has terminated as a result of the advertising duration
 elapsing, the Status parameter shall be set to the error code
 Advertising Timeout (0x3C).'

 'If advertising has terminated because the
 Max_Extended_Advertising_Events was reached, the Status parameter
 shall be set to the error code Limit Reached (0x43).'

Fixes: acf0aeae43 ("Bluetooth: Handle ADv set terminated event")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Luiz Augusto von Dentz 2021-06-22 20:59:02 -07:00 committed by Greg Kroah-Hartman
parent 4ad77cea01
commit 305e64cbf8
1 changed files with 12 additions and 1 deletions
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13
net/bluetooth/hci_event.c
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@ -5101,8 +5101,19 @@ static void hci_le_ext_adv_term_evt(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
if (ev->status)
if (ev->status) {
struct adv_info *adv;
adv = hci_find_adv_instance(hdev, ev->handle);
if (!adv)
return;
/* Remove advertising as it has been terminated */
hci_remove_adv_instance(hdev, ev->handle);
mgmt_advertising_removed(NULL, hdev, ev->handle);
return;
}
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->conn_handle));
if (conn) {