1 files changed, 9 insertions, 0 deletions

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index a36f8707d964..ba55bd4b5dda 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -434,6 +434,9 @@ int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level)
 
         BT_DBG("conn %p hcon %p level 0x%2.2x", conn, hcon, sec_level);
 
+        if (!lmp_host_le_capable(hcon->hdev))
+                return 1;
+
         if (IS_ERR(hcon->hdev->tfm))
                 return 1;
 
@@ -477,6 +480,12 @@ int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb)
         __u8 reason;
         int err = 0;
 
+        if (!lmp_host_le_capable(conn->hcon->hdev)) {
+                err = -ENOTSUPP;
+                reason = SMP_PAIRING_NOTSUPP;
+                goto done;
+        }
+
         if (IS_ERR(conn->hcon->hdev->tfm)) {
                 err = PTR_ERR(conn->hcon->hdev->tfm);
                 reason = SMP_PAIRING_NOTSUPP;