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authorArchie Pusaka <apusaka@chromium.org>2022-08-23 12:39:22 +0800
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2022-08-25 16:22:06 -0700
commit5356266552bbaaddb8d6b4b53450e290be2cd717 (patch)
tree0f74343cb48a99f30b6b015f782ab9d4440e7126
parentb5e1acea065fa1339f4049c2bd9782889dc68368 (diff)
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>
-rw-r--r--net/bluetooth/hci_event.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 938abe6352bf..1906822a061b 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.