Re: [PATCH] Bluetooth: btmtk: fix skb double free on ISO padding failure

From: patchwork-bot+bluetooth

Date: Fri Oct 09 2026 - 10:28:53 EST


Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:

On Fri, 9 Oct 2026 10:35:25 +0200 you wrote:
> btmtk_isopkt_pad() uses skb_pad(), which frees the skb on failure.
>
> The error is propagated by alloc_mtk_intr_urb() and
> btusb_send_frame_mtk() up to hci_send_frame(), which frees
> the skb a second time:
>
> err = hdev->send(hdev, skb);
> if (err < 0) {
> bt_dev_err(hdev, "sending frame failed (%d)", err);
> kfree_skb(skb);
> return err;
> }
>
> [...]

Here is the summary with links:
- Bluetooth: btmtk: fix skb double free on ISO padding failure
https://git.kernel.org/bluetooth/bluetooth-next/c/2820ae3262bd

You are awesome, thank you!
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