sctp: fix ignoring asoc_id for tcp-style sockets on SCTP_DELAYED_SACK sockopt
authorXin Long <lucien.xin@gmail.com>
Mon, 18 Mar 2019 12:06:00 +0000 (20:06 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 19 Mar 2019 01:31:08 +0000 (18:31 -0700)
A similar fix as Patch "sctp: fix ignoring asoc_id for tcp-style sockets on
SCTP_DEFAULT_SEND_PARAM sockopt" on SCTP_DELAYED_SACK sockopt.

Fixes: 9c5829e1c49e ("sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC for SCTP_DELAYED_SACK sockopt")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/socket.c

index d0e5c62..4c5821b 100644 (file)
@@ -2920,6 +2920,9 @@ static int sctp_setsockopt_delayed_ack(struct sock *sk,
                return 0;
        }
 
+       if (sctp_style(sk, TCP))
+               params.sack_assoc_id = SCTP_FUTURE_ASSOC;
+
        if (params.sack_assoc_id == SCTP_FUTURE_ASSOC ||
            params.sack_assoc_id == SCTP_ALL_ASSOC) {
                if (params.sack_delay) {