Bluetooth: hci_sync: Fix attempting to send HCI_Disconnect to BIS handle

Vudentz · Vudentz · commit 314d30b15086 · 2025-07-03T11:37:24.000-04:00
BIS/PA connections do have their own cleanup proceedure which are performed by hci_conn_cleanup/bis_cleanup. Fixes: 2320556 ("Bluetooth: separate CIS_LINK and BIS_LINK link types") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
@@ -5493,7 +5493,7 @@ static int hci_disconnect_sync(struct hci_dev *hdev, struct hci_conn *conn,
 {
 	struct hci_cp_disconnect cp;
 
-	if (test_bit(HCI_CONN_BIG_CREATED, &conn->flags)) {
+	if (conn->type == BIS_LINK) {
 		/* This is a BIS connection, hci_conn_del will
 		 * do the necessary cleanup.
 		 */

Original file line number	Diff line number	Diff line change
`@@ -5493,7 +5493,7 @@ static int hci_disconnect_sync(struct hci_dev hdev, struct hci_conn conn,`
`5493`	`5493`	`{`
`5494`	`5494`	`struct hci_cp_disconnect cp;`
`5495`	`5495`
`5496`		`- if (test_bit(HCI_CONN_BIG_CREATED, &conn->flags)) {`
	`5496`	`+ if (conn->type == BIS_LINK) {`
`5497`	`5497`	`/* This is a BIS connection, hci_conn_del will`
`5498`	`5498`	`* do the necessary cleanup.`
`5499`	`5499`	`*/`