netfilter: xt_socket: use sock_gen_put()
TCP listener refactoring, part 7 : Use sock_gen_put() instead of xt_socket_put_sk() for future SYN_RECV support. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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@ -35,15 +35,6 @@
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#include <net/netfilter/nf_conntrack.h>
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#endif
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static void
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xt_socket_put_sk(struct sock *sk)
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{
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if (sk->sk_state == TCP_TIME_WAIT)
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inet_twsk_put(inet_twsk(sk));
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else
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sock_put(sk);
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}
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static int
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extract_icmp4_fields(const struct sk_buff *skb,
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u8 *protocol,
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@ -216,7 +207,7 @@ socket_match(const struct sk_buff *skb, struct xt_action_param *par,
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inet_twsk(sk)->tw_transparent));
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if (sk != skb->sk)
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xt_socket_put_sk(sk);
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sock_gen_put(sk);
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if (wildcard || !transparent)
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sk = NULL;
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@ -381,7 +372,7 @@ socket_mt6_v1_v2(const struct sk_buff *skb, struct xt_action_param *par)
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inet_twsk(sk)->tw_transparent));
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if (sk != skb->sk)
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xt_socket_put_sk(sk);
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sock_gen_put(sk);
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if (wildcard || !transparent)
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sk = NULL;
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