From 943d5d92c5e87aa8293aae6de2b3ee977aa7d3cf Mon Sep 17 00:00:00 2001 From: Daniels Umanovskis Date: Thu, 9 Apr 2020 13:18:29 +0200 Subject: [PATCH] Bluetooth: log advertisement packet length if it gets corrected The error could indicate a problem with the Bluetooth device. It is easier to investigate if the packet's actual length gets logged, not just the fact that a discrepancy occurred. Signed-off-by: Daniels Umanovskis Reviewed-by: Alain Michaud Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_event.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 51e6461..966fc54 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5396,7 +5396,8 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, /* Adjust for actual length */ if (len != real_len) { - bt_dev_err_ratelimited(hdev, "advertising data len corrected"); + bt_dev_err_ratelimited(hdev, "advertising data len corrected %u -> %u", + len, real_len); len = real_len; } -- 2.7.4