1 files changed, 1 insertions, 10 deletions

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 962df0ea31aa..72cbdcfc2c65 100644
--- 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;