From: Wu Fengguang <fengguang.wu@intel.com>
Date: Wed, 5 Jul 2017 23:58:53 +0000 (+0800)
Subject: tcp: md5: tcp_md5_do_lookup_exact() can be static
X-Git-Tag: v4.14-rc1~533^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8f37d57dff20a455abb36942e326073dd47738d;p=platform%2Fkernel%2Flinux-rpi.git

tcp: md5: tcp_md5_do_lookup_exact() can be static

Fixes: 6797318e623d ("tcp: md5: add an address prefix for key lookup")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 6ec6900..a20e7f0 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -943,9 +943,9 @@ struct tcp_md5sig_key *tcp_md5_do_lookup(const struct sock *sk,
 }
 EXPORT_SYMBOL(tcp_md5_do_lookup);
 
-struct tcp_md5sig_key *tcp_md5_do_lookup_exact(const struct sock *sk,
-					       const union tcp_md5_addr *addr,
-					       int family, u8 prefixlen)
+static struct tcp_md5sig_key *tcp_md5_do_lookup_exact(const struct sock *sk,
+						      const union tcp_md5_addr *addr,
+						      int family, u8 prefixlen)
 {
 	const struct tcp_sock *tp = tcp_sk(sk);
 	struct tcp_md5sig_key *key;