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Bluetooth: Fix OOB data present value for SMP pairing

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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 <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-01-31 00:15:52 -08:00
parent 659c7fb084
commit 4775a4ea14
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/smp.c
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@ -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);