[DCCP]: Fix ackno setting in SYNC/SYNCACK packets

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 7 deletions

diff --git a/net/dccp/output.c b/net/dccp/output.c
index 384fd0920983..708fc3c0a969 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -44,15 +44,8 @@ int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
                 int err, set_ack = 1;
                 u64 ackno = dp->dccps_gsr;
 
-                /*
-                 * FIXME: study DCCP_PKT_SYNC[ACK] to see what is the right
-                 * thing to do here...
-                 */
                 dccp_inc_seqno(&dp->dccps_gss);
 
-                dcb->dccpd_seq = dp->dccps_gss;
-                dccp_insert_options(sk, skb);
-
                 switch (dcb->dccpd_type) {
                 case DCCP_PKT_DATA:
                         set_ack = 0;
@@ -62,6 +55,9 @@ int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb)
                         ackno = dcb->dccpd_seq;
                         break;
                 }
+
+                dcb->dccpd_seq = dp->dccps_gss;
+                dccp_insert_options(sk, skb);
                 
                 skb->h.raw = skb_push(skb, dccp_header_size);
                 dh = dccp_hdr(skb);