Re: [PATCH v3] rust: pci: reject out-of-bounds IRQ vector indices

[Miguel Ojeda]

On Mon, Aug 31, 2026 at 9:17 AM Sophon Z via B4 Relay
<devnull+aiqubits.hotmail.com@xxxxxxxxxx> wrote:
>
> Fixes: 2fb7755b0a7e ("rust: pci: resolve IRQ in index() and embed IrqRequest in IrqVector")

The tag looks good, and there is no need for Cc: stable since this is
from yesterday's -rc1, so that is good.

Nit: we usually don't do newlines between tags.

> Signed-off-by: Sophon Z <aiqubits@xxxxxxxxxxx>

Is this a known identity? Please see:

  https://docs.kernel.org/process/submitting-patches.html#sign-your-work-the-developer-s-certificate-of-origin

> +        let index = u32::try_from(index).map_err(|_| EINVAL)?;

Do we need the `.map_err()`?

Thanks!

Cheers,
Miguel