From: Luiz Augusto von Dentz Date: Wed, 22 Oct 2025 20:29:41 +0000 (-0400) Subject: Bluetooth: hci_conn: Fix connection cleanup with BIG with 2 or more BIS X-Git-Tag: v6.18-rc4~24^2~27^2~2 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=857eb0fabc389be5159e0e17d84bc122614b5b98;p=thirdparty%2Fkernel%2Flinux.git Bluetooth: hci_conn: Fix connection cleanup with BIG with 2 or more BIS This fixes bis_cleanup not considering connections in BT_OPEN state before attempting to remove the BIG causing the following error: btproxy[20110]: < HCI Command: LE Terminate Broadcast Isochronous Group (0x08|0x006a) plen 2 BIG Handle: 0x01 Reason: Connection Terminated By Local Host (0x16) > HCI Event: Command Status (0x0f) plen 4 LE Terminate Broadcast Isochronous Group (0x08|0x006a) ncmd 1 Status: Unknown Advertising Identifier (0x42) Fixes: fa224d0c094a ("Bluetooth: ISO: Reassociate a socket with an active BIS") Signed-off-by: Luiz Augusto von Dentz Reviewed-by: Paul Menzel --- diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 111f0e37b672..c5dedf39a129 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -843,6 +843,13 @@ static void bis_cleanup(struct hci_conn *conn) if (bis) return; + bis = hci_conn_hash_lookup_big_state(hdev, + conn->iso_qos.bcast.big, + BT_OPEN, + HCI_ROLE_MASTER); + if (bis) + return; + hci_le_terminate_big(hdev, conn); } else { hci_le_big_terminate(hdev, conn->iso_qos.bcast.big,