netdev - Re: [PATCH net-next] tcp: fix tcp_v6_md5_do

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Message-ID: <1443587608.32531.18.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Tue, 29 Sep 2015 21:33:28 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	fengguang.wu@...el.com, edumazet@...gle.com, kbuild-all@...org,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] tcp: fix tcp_v6_md5_do_lookup prototype

On Tue, 2015-09-29 at 21:24 -0700, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> tcp_v6_md5_do_lookup() now takes a const socket, even if
> CONFIG_TCP_MD5SIG is not set.
> 
> Fixes: b83e3deb974c ("tcp: md5: constify tcp_md5_do_lookup() socket argument")
> From: Eric Dumazet <edumazet@...gle.com>

Signed-off-by: Eric Dumazet <edumazet@...gle.com>

> Reported-by: kbuild test robot <fengguang.wu@...el.com>
> ---
>  net/ipv6/tcp_ipv6.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
> index 0ac64f47f8821ce7da103ecc7391ba7e..2ae95e1d03e1c0d5149c9f6fa7cf94d9 100644
> --- a/net/ipv6/tcp_ipv6.c
> +++ b/net/ipv6/tcp_ipv6.c
> @@ -82,7 +82,7 @@ static const struct inet_connection_sock_af_ops ipv6_specific;
>  static const struct tcp_sock_af_ops tcp_sock_ipv6_specific;
>  static const struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific;
>  #else
> -static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk,
> +static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(const struct sock *sk,
>  						   const struct in6_addr *addr)
>  {
>  	return NULL;
> 


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