From: Jaganath Kanakkassery jaganath.k.os@gmail.com

Please apply the upstream commit: commit cd9151b618da ("Bluetooth: Fix incorrect pointer arithmatic in ext_adv_report_evt")

Solved kernel BT Err "Bluetooth: Unknown advertising packet type: 0x100"

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In ext_adv_report_event rssi comes before data (not after data as in legacy adv_report_evt) so "+ 1" is not required in the ptr arithmatic to point to next report.

Cc: stable@vger.kernel.org # 4.19- Signed-off-by: Jaganath Kanakkassery jaganath.kanakkassery@intel.com Signed-off-by: Marcel Holtmann marcel@holtmann.org Signed-off-by: Wentao Guan guanwentao@uniontech.com --- net/bluetooth/hci_event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 3e7badb3ac2d..4f972c9e9dbe 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5402,7 +5402,7 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) ev->data, ev->length); }

- ptr += sizeof(*ev) + ev->length + 1; + ptr += sizeof(*ev) + ev->length; }

hci_dev_unlock(hdev);