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 @@
}
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;