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| author | Archie Pusaka <apusaka@chromium.org> | 2022-08-23 12:39:22 +0800 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-08-25 16:26:18 -0700 |
| commit | f48735a9aaf8258f39918e13adf464ccd7dce33b (patch) | |
| tree | bbe4ec39b50570a6ef385c89e300c67508485250 /net | |
| parent | c572909376673d8c126ae2ee53ba754ff9327d98 (diff) | |
| download | lwn-f48735a9aaf8258f39918e13adf464ccd7dce33b.tar.gz lwn-f48735a9aaf8258f39918e13adf464ccd7dce33b.zip | |
Bluetooth: hci_event: Fix checking conn for le_conn_complete_evt
To prevent multiple conn complete events, we shouldn't look up the
conn with hci_lookup_le_connect, since it requires the state to be
BT_CONNECT. By the time the duplicate event is processed, the state
might have changed, so we end up processing the new event anyway.
Change the lookup function to hci_conn_hash_lookup_ba.
Fixes: d5ebaa7c5f6f6 ("Bluetooth: hci_event: Ignore multiple conn complete events")
Signed-off-by: Archie Pusaka <apusaka@chromium.org>
Reviewed-by: Sonny Sasaka <sonnysasaka@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_event.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 73aa9ee9d21a..6643c9c20fa4 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5801,7 +5801,7 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status, */ hci_dev_clear_flag(hdev, HCI_LE_ADV); - conn = hci_lookup_le_connect(hdev); + conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, bdaddr); if (!conn) { /* In case of error status and there is no connection pending * just unlock as there is nothing to cleanup. |