Commit 2b80230a authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

[DCCP]: Handle SYNC packets in dccp_rcv_state_process

Eliciting a SYNCACK in response, we were handling SYNC packets
only in the DCCP_OPEN state, in dccp_rcv_established.
Signed-off-by: default avatarArnaldo Carvalho de Melo <>
parent 811265b8
......@@ -562,6 +562,12 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
return 0;
if (unlikely(dh->dccph_type == DCCP_PKT_SYNC)) {
dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq,
goto discard;
switch (sk->sk_state) {
return 1;
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