netdev - [PATCH] tcp: make proc_tcp_fastopen

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Date:	Fri, 28 Dec 2012 20:20:24 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH]  tcp: make proc_tcp_fastopen_key static

Detected by sparse.

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>


--- a/net/ipv4/sysctl_net_ipv4.c	2012-11-30 10:29:10.903478045 -0800
+++ b/net/ipv4/sysctl_net_ipv4.c	2012-12-28 20:05:49.687988892 -0800
@@ -232,8 +232,8 @@ static int ipv4_tcp_mem(ctl_table *ctl,
 	return 0;
 }
 
-int proc_tcp_fastopen_key(ctl_table *ctl, int write, void __user *buffer,
-			  size_t *lenp, loff_t *ppos)
+static int proc_tcp_fastopen_key(ctl_table *ctl, int write, void __user *buffer,
+				 size_t *lenp, loff_t *ppos)
 {
 	ctl_table tbl = { .maxlen = (TCP_FASTOPEN_KEY_LENGTH * 2 + 10) };
 	struct tcp_fastopen_context *ctxt;
--
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