linux-kernel - [PATCH net-next] tcp: Make tcp_fastopen_alloc

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Date:   Mon, 10 Jun 2019 23:19:08 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <edumazet@...gle.com>, <davem@...emloft.net>,
        <kuznet@....inr.ac.ru>, <yoshfuji@...ux-ipv6.org>,
        <jbaron@...mai.com>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] tcp: Make tcp_fastopen_alloc_ctx static

Fix sparse warning:

net/ipv4/tcp_fastopen.c:75:29: warning:
 symbol 'tcp_fastopen_alloc_ctx' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 net/ipv4/tcp_fastopen.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 8e15804..7d19fa4 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -72,9 +72,9 @@ void tcp_fastopen_ctx_destroy(struct net *net)
 		call_rcu(&ctxt->rcu, tcp_fastopen_ctx_free);
 }
 
-struct tcp_fastopen_context *tcp_fastopen_alloc_ctx(void *primary_key,
-						    void *backup_key,
-						    unsigned int len)
+static struct tcp_fastopen_context *tcp_fastopen_alloc_ctx(void *primary_key,
+							   void *backup_key,
+							   unsigned int len)
 {
 	struct tcp_fastopen_context *new_ctx;
 	void *key = primary_key;
-- 
2.7.4