Commit d2706004 authored by Sungwoo Kim's avatar Sungwoo Kim Committed by Luiz Augusto von Dentz
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Bluetooth: HCI: Fix potential null-ptr-deref 



Fix potential null-ptr-deref in hci_le_big_sync_established_evt().

Fixes: f777d882 (Bluetooth: ISO: Notify user space about failed bis connections)
Signed-off-by: default avatarSungwoo Kim <iam@sung-woo.kim>
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent cd17bcbd

net/bluetooth/hci_event.c

+2 −0
Original line number Diff line number Diff line
@@ -7037,6 +7037,8 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, 
			u16 handle = le16_to_cpu(ev->bis[i]);



			bis = hci_conn_hash_lookup_handle(hdev, handle);

			if (!bis)

				continue;



			set_bit(HCI_CONN_BIG_SYNC_FAILED, &bis->flags);

			hci_connect_cfm(bis, ev->status);