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Bluetooth: log advertisement packet length if it gets corrected

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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 <du@axentia.se>
Reviewed-by: Alain Michaud <alainm@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Daniels Umanovskis
2020-04-09 13:18:29 +02:00
committed by Marcel Holtmann
parent ffee202a78
commit 943d5d92c5
1 changed files with 2 additions and 1 deletions
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3
net/bluetooth/hci_event.c
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@@ -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;
}