Bluetooth: mgmt: Fix Set SSP check for supported feature

If the local controller doesn't support SSP we should always return an
error for the Set SSP command.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index edf84c3e6a2b..aa0d64040fac 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1065,6 +1065,12 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len)
                 goto failed;
         }
 
+        if (!(hdev->features[6] & LMP_SIMPLE_PAIR)) {
+                err = cmd_status(sk, index, MGMT_OP_SET_SSP,
+                                                MGMT_STATUS_NOT_SUPPORTED);
+                goto failed;
+        }
+
         if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) {
                 err = cmd_status(sk, index, MGMT_OP_SET_SSP, MGMT_STATUS_BUSY);
                 goto failed;