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tcp: md5: tcp_md5_do_lookup_exact() can be static

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Fixes: 6797318e62 ("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>
This commit is contained in:
Wu Fengguang 2017-07-06 07:58:53 +08:00 committed by David S. Miller
parent f06b7549b7
commit e8f37d57df
1 changed files with 3 additions and 3 deletions
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6
net/ipv4/tcp_ipv4.c
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@ -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;