tcp: heed result of security_inet_conn_request() in tcp_v6_conn_request()
If security_inet_conn_request() returns non-zero then TCP/IPv6 should drop the request, just as in TCP/IPv4 and DCCP in both IPv4 and IPv6. Signed-off-by: Neal Cardwell <ncardwell@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1212,7 +1212,8 @@ have_isn:
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tcp_rsk(req)->snt_isn = isn;
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tcp_rsk(req)->snt_synack = tcp_time_stamp;
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security_inet_conn_request(sk, skb, req);
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if (security_inet_conn_request(sk, skb, req))
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goto drop_and_release;
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if (tcp_v6_send_synack(sk, req,
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(struct request_values *)&tmp_ext,
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