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mptcp: make the symbol 'mptcp_sk_clone_lock' static 

Fix the following sparse warning:
net/mptcp/protocol.c:646:13: warning: symbol 'mptcp_sk_clone_lock' was not declared. Should it be static?

Fixes: b0519de8b3 ("mptcp: fix use-after-free for ipv6")
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Chen Wandun 2020-02-10 16:27:59 +08:00 committed by David S. Miller
parent 2437fd7baf
commit 5609e2bbef
1 changed files with 1 additions and 1 deletions
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2
net/mptcp/protocol.c
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@ -643,7 +643,7 @@ static struct ipv6_pinfo *mptcp_inet6_sk(const struct sock *sk)
}
#endif
struct sock *mptcp_sk_clone_lock(const struct sock *sk)
static struct sock *mptcp_sk_clone_lock(const struct sock *sk)
{
struct sock *nsk = sk_clone_lock(sk, GFP_ATOMIC);