Re: [PATCH net-next v5 12/14] tls/sw: Convert tls_sw_sendpage() to use MSG_SPLICE_PAGES

[Jakub Kicinski]

On Wed,  7 Jun 2023 15:05:57 +0100 David Howells wrote:
> Convert tls_sw_sendpage() and tls_sw_sendpage_locked() to use sendmsg()
> with MSG_SPLICE_PAGES rather than directly splicing in the pages itself.
> 
> [!] Note that tls_sw_sendpage_locked() appears to have the wrong locking
>     upstream.  I think the caller will only hold the socket lock, but it
>     should hold tls_ctx->tx_lock too.
> 
> This allows ->sendpage() to be replaced by something that can handle
> multiple multipage folios in a single transaction.

Reviewed-by: Jakub Kicinski <kuba@xxxxxxxxxx>