From 4775a4ea14d3e15645336e4b0f1355e526c57956 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sat, 31 Jan 2015 00:15:52 -0800 Subject: [PATCH] Bluetooth: Fix OOB data present value for SMP pairing Before setting the OOB data present flag with SMP pairing, check the newly introduced present tracking that actual OOB data values have been provided. The existence of remote OOB data structure does not actually mean that the correct data values are available. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 37d9180bfe1c..c09a821f381d 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -620,7 +620,7 @@ static void build_pairing_cmd(struct l2cap_conn *conn, oob_data = hci_find_remote_oob_data(hdev, &hcon->dst, bdaddr_type); - if (oob_data) { + if (oob_data && oob_data->present) { set_bit(SMP_FLAG_OOB, &smp->flags); oob_flag = SMP_OOB_PRESENT; memcpy(smp->rr, oob_data->rand256, 16); -- 2.11.0