From: Johan Hedberg <johan.hedberg@intel.com>
Date: Mon, 20 Feb 2012 21:53:46 +0000 (+0200)
Subject: Bluetooth: mgmt: Fix Set SSP check for supported feature
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1e16357480fdeaeff7c5572f1afba7835473fcb6;p=linux-beck.git

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>
---

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;