Re: [PATCH bpf v3 2/3] bpf: Fix hashtab overflow check on 32-bit arches

[Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>]

On Thu, Mar 7, 2024 at 4:03 AM Toke Høiland-Jørgensen <toke@xxxxxxxxxx> wrote:
>
> -       err = -E2BIG;
> -       /* prevent zero size kmalloc and check for u32 overflow */
> -       if (htab->n_buckets == 0 ||
> -           htab->n_buckets > U32_MAX / sizeof(struct bucket))
> +       /* prevent zero size kmalloc */
> +       if (htab->n_buckets > U32_MAX / sizeof(struct bucket))

The comment carried over the wrong half of the comment.
I fixed it up while applying... to bpf-next.
There probably will be no bpf pr,
since the merge window is about to start.

Thanks!