From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next 2/4] tcp: export do_tcp_sendpages and
 tcp_rate_check_app_limited functions
Date: Thu, 25 May 2017 13:26:53 -0400 (EDT)
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From: Dave Watson <davejwatson@fb.com>
Date: Wed, 24 May 2017 09:26:57 -0700

> Export do_tcp_sendpages and tcp_rate_check_app_limited, since tls will need to
> sendpages while the socket is already locked.
> 
> tcp_sendpage is exported, but requires the socket lock to not be held already.
> 
> Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
> Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com>
> Signed-off-by: Boris Pismenny <borisp@mellanox.com>
> Signed-off-by: Dave Watson <davejwatson@fb.com>
 ...
> +EXPORT_SYMBOL(do_tcp_sendpages);
 ...
> +EXPORT_SYMBOL(tcp_rate_check_app_limited);

These need to both be EXPORT_SYMBOL_GPL().