Hi Frank,

On Thu, Mar 05, 2026 at 10:08:56AM -0500, Frank Li wrote:
> From: Frank Li (AI-BOT) <[email protected]>
> 
> >             if (ring->xsk_pool) {
> > -                   rx_buf_len =
> > -                           xsk_pool_get_rx_frame_size(ring->xsk_pool);
> > +                   u32 frag_size =
> > +                           xsk_pool_get_rx_frag_step(ring->xsk_pool);
> 
> AI: Variable declaration should be at the start of the block, not inline.
> Move `u32 frag_size;` to the top with other declarations.
> 
> Although it allow declear varible at any place now, still perfer AI's
> suggest here.
> 
> Frank

A "block" or a "compound statement" in C is the piece of code encircled
by { and }. We _do_ have them, so the "u32 frag_size" variable _is_
declared at the start of that block, as a matter of fact. There is
nothing wrong here, the variable placement is not arbitrary.

Which AI tool signalled this?

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