[DCCP]: Allow default/fallback service code.

[safe/jmp/linux-2.6] / net / dccp / proto.c

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 962df0e..72cbdcf 100644 (file)
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -217,7 +217,7 @@ int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized)
        icsk->icsk_sync_mss     = dccp_sync_mss;
        dp->dccps_mss_cache     = 536;
        dp->dccps_role          = DCCP_ROLE_UNDEFINED;
-       dp->dccps_service       = DCCP_SERVICE_INVALID_VALUE;
+       dp->dccps_service       = DCCP_SERVICE_CODE_IS_ABSENT;
        dp->dccps_l_ack_ratio   = dp->dccps_r_ack_ratio = 1;
 
        return 0;
@@ -267,12 +267,6 @@ static inline int dccp_listen_start(struct sock *sk)
        struct dccp_sock *dp = dccp_sk(sk);
 
        dp->dccps_role = DCCP_ROLE_LISTEN;
-       /*
-        * Apps need to use setsockopt(DCCP_SOCKOPT_SERVICE)
-        * before calling listen()
-        */
-       if (dccp_service_not_initialized(sk))
-               return -EPROTO;
        return inet_csk_listen_start(sk, TCP_SYNQ_HSIZE);
 }
 
@@ -540,9 +534,6 @@ static int dccp_getsockopt_service(struct sock *sk, int len,
        int err = -ENOENT, slen = 0, total_len = sizeof(u32);
 
        lock_sock(sk);
-       if (dccp_service_not_initialized(sk))
-               goto out;
-
        if ((sl = dp->dccps_service_list) != NULL) {
                slen = sl->dccpsl_nr * sizeof(u32);
                total_len += slen;