Re: [PATCH net v3 3/4] tcp: add newval parameter to tcp_rcvbuf_grow()

From: Neal Cardwell

Date: Wed Oct 29 2025 - 09:42:40 EST


On Tue, Oct 28, 2025 at 7:58 AM Matthieu Baerts (NGI0)
<matttbe@xxxxxxxxxx> wrote:
>
> From: Eric Dumazet <edumazet@xxxxxxxxxx>
>
> This patch has no functional change, and prepares the following one.
>
> tcp_rcvbuf_grow() will need to have access to tp->rcvq_space.space
> old and new values.
>
> Change mptcp_rcvbuf_grow() in a similar way.
>
> Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
> [ Moved 'oldval' declaration to the next patch to avoid warnings at
> build time. ]
> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
> ---

Reviewed-by: Neal Cardwell <ncardwell@xxxxxxxxxx>

Thanks, Eric and Matthieu!

neal