From 631c7ade41aca0175a53cbf52408062f36040c27 Mon Sep 17 00:00:00 2001 From: Kiran K Date: Tue, 11 Mar 2025 08:51:19 +0900 Subject: [PATCH] Bluetooth: btintel: Do no pass vendor events to stack BugLink: https://bugs.launchpad.net/bugs/2101915 [ Upstream commit 510e8380b0382ee3b070748656b00f83c9a5bf80 ] During firmware download, vendor specific events like boot up and secure send result are generated. These events can be safely processed at the driver level. Passing on these events to stack prints unnecessary log as below. Bluetooth: hci0: Malformed MSFT vendor event: 0x02 Fixes: 3368aa357f3b ("Bluetooth: msft: Handle MSFT Monitor Device Event") Signed-off-by: Kiran K Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin [koichiroden: dropped changes for btintel_pcie.c due to missing commit: c2b636b3f788 ("Bluetooth: btintel_pcie: Add support for PCIe transport")] Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- drivers/bluetooth/btintel.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 5f696ca8d0b7..0e400edc7e45 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2955,7 +2955,8 @@ int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb) * indicating that the bootup completed. */ btintel_bootup(hdev, ptr, len); - break; + kfree_skb(skb); + return 0; case 0x06: /* When the firmware loading completes the * device sends out a vendor specific event @@ -2963,7 +2964,8 @@ int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb) * loading. */ btintel_secure_send_result(hdev, ptr, len); - break; + kfree_skb(skb); + return 0; } }