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netfilter: xt_socket: use sock_gen_put()

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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>
This commit is contained in:
Eric Dumazet 2013-10-11 09:03:25 -07:00 • committed by Pablo Neira Ayuso
parent 1255ce5f10
commit 1a8bf6eeef
1 changed files with 2 additions and 11 deletions
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13
net/netfilter/xt_socket.c
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@ -35,15 +35,6 @@
#include <net/netfilter/nf_conntrack.h> #include <net/netfilter/nf_conntrack.h>
#endif #endif
static void
xt_socket_put_sk(struct sock *sk)
{
if (sk->sk_state == TCP_TIME_WAIT)
inet_twsk_put(inet_twsk(sk));
else
sock_put(sk);
}
static int static int
extract_icmp4_fields(const struct sk_buff *skb, extract_icmp4_fields(const struct sk_buff *skb,
u8 *protocol, u8 *protocol,
@ -216,7 +207,7 @@ socket_match(const struct sk_buff *skb, struct xt_action_param *par,
inet_twsk(sk)->tw_transparent)); inet_twsk(sk)->tw_transparent));
if (sk != skb->sk) if (sk != skb->sk)
xt_socket_put_sk(sk); sock_gen_put(sk);
if (wildcard || !transparent) if (wildcard || !transparent)
sk = NULL; sk = NULL;
@ -381,7 +372,7 @@ socket_mt6_v1_v2(const struct sk_buff *skb, struct xt_action_param *par)
inet_twsk(sk)->tw_transparent)); inet_twsk(sk)->tw_transparent));
if (sk != skb->sk) if (sk != skb->sk)
xt_socket_put_sk(sk); sock_gen_put(sk);
if (wildcard || !transparent) if (wildcard || !transparent)
sk = NULL; sk = NULL;