From c718c6d66b249954d38eebe74724229f635fa655 Mon Sep 17 00:00:00 2001
From: stephen hemminger <stephen@networkplumber.org>
Date: Fri, 19 May 2017 09:55:52 -0700
Subject: [PATCH] tcpnv: do not export local function

The TCP New Vegas congestion control was exporting an internal
function tcpnv_get_info which is not used by any other in tree
kernel code. Make it static.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_nv.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/ipv4/tcp_nv.c b/net/ipv4/tcp_nv.c
index 5de82a8d4d87e..6d650ed3cb598 100644
--- a/net/ipv4/tcp_nv.c
+++ b/net/ipv4/tcp_nv.c
@@ -424,8 +424,8 @@ static void tcpnv_acked(struct sock *sk, const struct ack_sample *sample)
 }
 
 /* Extract info for Tcp socket info provided via netlink */
-size_t tcpnv_get_info(struct sock *sk, u32 ext, int *attr,
-		      union tcp_cc_info *info)
+static size_t tcpnv_get_info(struct sock *sk, u32 ext, int *attr,
+			     union tcp_cc_info *info)
 {
 	const struct tcpnv *ca = inet_csk_ca(sk);
 
@@ -440,7 +440,6 @@ size_t tcpnv_get_info(struct sock *sk, u32 ext, int *attr,
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(tcpnv_get_info);
 
 static struct tcp_congestion_ops tcpnv __read_mostly = {
 	.init		= tcpnv_init,
-- 
2.30.2