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authorJohan Hedberg <johan.hedberg@intel.com>2012-10-24 21:12:03 +0300
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>2012-11-01 20:26:58 -0200
commitf15504788d7b1613ef2ef0a673cfe250c16a6b0d (patch)
tree3eb8d4ba792ad9417ac3469db0519240a004e002 /net/bluetooth/hci_conn.c
parent33f8f5269ea7c220e18a15959dad2b42e1b61051 (diff)
Bluetooth: Disallow LE scanning and connecting in peripheral role
When an adapter is in the LE peripheral role scanning for other devices or initiating connections to them is not allowed. This patch makes sure that such attempts will result in appropriate error returns. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'net/bluetooth/hci_conn.c')
-rw-r--r--net/bluetooth/hci_conn.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 6dcf4523df3..dc331ceca47 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -502,6 +502,9 @@ static struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
{
struct hci_conn *le;
+ if (test_bit(HCI_LE_PERIPHERAL, &hdev->flags))
+ return ERR_PTR(-ENOTSUPP);
+
le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
if (!le) {
le = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);