linux-kernel - [PATCH 5.10 218/452] Bluetooth: LL privacy allow RPA

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Date:   Tue,  7 Jun 2022 19:01:15 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Sathish Narasimman <sathish.narasimman@...el.com>,
        Marcel Holtmann <marcel@...tmann.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 218/452] Bluetooth: LL privacy allow RPA

From: Sathish Narasimman <sathish.narasimman@...el.com>

[ Upstream commit 8ce85ada0a05e21a5386ba5c417c52ab00fcd0d1 ]

allow RPA to add bd address to whitelist

Signed-off-by: Sathish Narasimman <sathish.narasimman@...el.com>
Signed-off-by: Marcel Holtmann <marcel@...tmann.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 net/bluetooth/hci_request.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 2405e1ffebbd..eb4c1c18eb01 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -842,6 +842,10 @@ static u8 update_white_list(struct hci_request *req)
 	 */
 	bool allow_rpa = hdev->suspended;
 
+	if (use_ll_privacy(hdev) &&
+	    hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+		allow_rpa = true;
+
 	/* Go through the current white list programmed into the
 	 * controller one by one and check if that address is still
 	 * in the list of pending connections or list of devices to
-- 
2.35.1