From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 660DE11715 for ; Mon, 11 Sep 2023 15:10:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8217DC433CB; Mon, 11 Sep 2023 15:10:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694445054; bh=86XXqldRbqwjwpXLLeiVOXAkmh+bxxt7Z54jaiopQrk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HomcfWGX5jrCgGgCFFtJj4TJE7F58PqgzK+q1T4G6AqbBTXN//XYiTcjpg+5WZH+d hQWMni/xoW0zhbi1ocY2lXQs52OAKJb0JpbDSkNAB1jf0N2/PxoEqZ07Rmql35L/9q 9+qKsep6u4PrtLMtDRVuVBRODG3xIpZub9fp+/s4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Luiz Augusto von Dentz , Douglas Anderson , Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 6.1 171/600] Bluetooth: hci_sync: Dont double print name in add/remove adv_monitor Date: Mon, 11 Sep 2023 15:43:24 +0200 Message-ID: <20230911134638.656197144@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134633.619970489@linuxfoundation.org> References: <20230911134633.619970489@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Douglas Anderson [ Upstream commit 6f55eea116ba3646fb5fbb31de703f8cf79d8214 ] The hci_add_adv_monitor() hci_remove_adv_monitor() functions call bt_dev_dbg() to print some debug statements. The bt_dev_dbg() macro automatically adds in the device's name. That means that we shouldn't include the name in the bt_dev_dbg() calls. Suggested-by: Luiz Augusto von Dentz Signed-off-by: Douglas Anderson Signed-off-by: Luiz Augusto von Dentz Stable-dep-of: a2bcd2b63271 ("Bluetooth: hci_sync: Avoid use-after-free in dbg for hci_add_adv_monitor()") Signed-off-by: Sasha Levin --- net/bluetooth/hci_core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 26884447d72be..561e8a77f64cd 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1949,14 +1949,14 @@ int hci_add_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor) switch (hci_get_adv_monitor_offload_ext(hdev)) { case HCI_ADV_MONITOR_EXT_NONE: - bt_dev_dbg(hdev, "%s add monitor %d status %d", hdev->name, + bt_dev_dbg(hdev, "add monitor %d status %d", monitor->handle, status); /* Message was not forwarded to controller - not an error */ break; case HCI_ADV_MONITOR_EXT_MSFT: status = msft_add_monitor_pattern(hdev, monitor); - bt_dev_dbg(hdev, "%s add monitor %d msft status %d", hdev->name, + bt_dev_dbg(hdev, "add monitor %d msft status %d", monitor->handle, status); break; } @@ -1976,15 +1976,15 @@ static int hci_remove_adv_monitor(struct hci_dev *hdev, switch (hci_get_adv_monitor_offload_ext(hdev)) { case HCI_ADV_MONITOR_EXT_NONE: /* also goes here when powered off */ - bt_dev_dbg(hdev, "%s remove monitor %d status %d", hdev->name, + bt_dev_dbg(hdev, "remove monitor %d status %d", monitor->handle, status); goto free_monitor; case HCI_ADV_MONITOR_EXT_MSFT: handle = monitor->handle; status = msft_remove_monitor(hdev, monitor); - bt_dev_dbg(hdev, "%s remove monitor %d msft status %d", - hdev->name, handle, status); + bt_dev_dbg(hdev, "remove monitor %d msft status %d", + handle, status); break; } -- 2.40.1