sctp: use init_tag from inithdr for ABORT chunk

[platform/kernel/linux-starfive.git] / net / sctp / sm_statefuns.c

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 09a8f23..7f83069 100644 (file)
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1109,12 +1109,12 @@ enum sctp_disposition sctp_sf_send_probe(struct net *net,
        if (!sctp_transport_pl_enabled(transport))
                return SCTP_DISPOSITION_CONSUME;
 
-       sctp_transport_pl_send(transport);
-
-       reply = sctp_make_heartbeat(asoc, transport, transport->pl.probe_size);
-       if (!reply)
-               return SCTP_DISPOSITION_NOMEM;
-       sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+       if (sctp_transport_pl_send(transport)) {
+               reply = sctp_make_heartbeat(asoc, transport, transport->pl.probe_size);
+               if (!reply)
+                       return SCTP_DISPOSITION_NOMEM;
+               sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+       }
        sctp_add_cmd_sf(commands, SCTP_CMD_PROBE_TIMER_UPDATE,
                        SCTP_TRANSPORT(transport));
 
@@ -1274,8 +1274,7 @@ enum sctp_disposition sctp_sf_backbeat_8_3(struct net *net,
                    !sctp_transport_pl_enabled(link))
                        return SCTP_DISPOSITION_DISCARD;
 
-               sctp_transport_pl_recv(link);
-               if (link->pl.state == SCTP_PL_COMPLETE)
+               if (sctp_transport_pl_recv(link))
                        return SCTP_DISPOSITION_CONSUME;
 
                return sctp_sf_send_probe(net, ep, asoc, type, link, commands);
@@ -6349,6 +6348,7 @@ static struct sctp_packet *sctp_ootb_pkt_new(
                 * yet.
                 */
                switch (chunk->chunk_hdr->type) {
+               case SCTP_CID_INIT:
                case SCTP_CID_INIT_ACK:
                {
                        struct sctp_initack_chunk *initack;