From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
EIR shouldn't be enabled if SSP isn't enabled. This patch adds the
clearing of EIR data when disabling SSP and restores the data when SSP
is re-enabled.
Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
net/bluetooth/mgmt.c | 20 +++++++++++++++++++-
1 files changed, 19 insertions(+), 1 deletions(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index aa0d640..a5a2a68 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3250,6 +3250,18 @@ int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
return err;
}
+static int clear_eir(struct hci_dev *hdev)
+{
+ struct hci_cp_write_eir cp;
+
+ if (!(hdev->features[6] & LMP_EXT_INQ))
+ return 0;
+
+ memset(&cp, 0, sizeof(cp));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+}
+
int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status)
{
struct cmd_lookup match = { NULL, hdev };
@@ -3268,9 +3280,15 @@ int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status)
ev = cpu_to_le32(get_current_settings(hdev));
err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
- if (match.sk)
+ if (match.sk) {
sock_put(match.sk);
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ update_eir(hdev);
+ else
+ clear_eir(hdev);
+ }
+
return err;
}
--
1.7.9
--
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