diff options
| -rw-r--r-- | net/bluetooth/smp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 5510017cf9ff..6fd9ddb2d85c 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -730,6 +730,10 @@ static u8 check_enc_key_size(struct l2cap_conn *conn, __u8 max_key_size) struct hci_dev *hdev = conn->hcon->hdev; struct smp_chan *smp = chan->data; + if (conn->hcon->pending_sec_level == BT_SECURITY_FIPS && + max_key_size != SMP_MAX_ENC_KEY_SIZE) + return SMP_ENC_KEY_SIZE; + if (max_key_size > hdev->le_max_key_size || max_key_size < SMP_MIN_ENC_KEY_SIZE) return SMP_ENC_KEY_SIZE; |