net: ping: make local functions static
As these functions are only used in this file. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -449,7 +449,7 @@ static int ping_push_pending_frames(struct sock *sk, struct pingfakehdr *pfh, st
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return ip_push_pending_frames(sk, fl4);
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return ip_push_pending_frames(sk, fl4);
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}
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}
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int ping_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
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static int ping_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
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size_t len)
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size_t len)
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{
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{
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struct net *net = sock_net(sk);
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struct net *net = sock_net(sk);
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@ -621,7 +621,7 @@ do_confirm:
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goto out;
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goto out;
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}
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}
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int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
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static int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
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size_t len, int noblock, int flags, int *addr_len)
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size_t len, int noblock, int flags, int *addr_len)
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{
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{
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struct inet_sock *isk = inet_sk(sk);
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struct inet_sock *isk = inet_sk(sk);
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