Subject: Re: [PATCH net-next] mptcp: adjust tcp rcvspace after moving skbs from ssk to sk queue

From: Florian Westphal <[email-masked]>
Date: Fri, 22 May 2020 17:10:10 +0200

Paolo Abeni <[email-masked]> wrote:
> It looks like this way ssk rcvbuf will grow up to tcp_rmem[2] even if
> there is no user-space reader - assuming the link is fast enough.
> 
> Don't we need to somehow cap that? e.g. moving mptcp rcvbuf update in
> mptcp_revmsg()?

>From irc discussion it looks like you already have a patch for that.

I marked this patch as "Changes Requested" and do not plan to resend
it for the time being.