sctp: check pl.raise_count separately from its increment

As Marcelo's suggestion this will make code more clear to read.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 5f23804..397a624 100644 (file)
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -335,10 +335,13 @@ void sctp_transport_pl_recv(struct sctp_transport *t)
                        t->pathmtu = t->pl.pmtu + sctp_transport_pl_hlen(t);
                        sctp_assoc_sync_pmtu(t->asoc);
                }
-       } else if (t->pl.state == SCTP_PL_COMPLETE && ++t->pl.raise_count == 30) {
-               /* Raise probe_size again after 30 * interval in Search Complete */
-               t->pl.state = SCTP_PL_SEARCH; /* Search Complete -> Search */
-               t->pl.probe_size += SCTP_PL_MIN_STEP;
+       } else if (t->pl.state == SCTP_PL_COMPLETE) {
+               t->pl.raise_count++;
+               if (t->pl.raise_count == 30) {
+                       /* Raise probe_size again after 30 * interval in Search Complete */
+                       t->pl.state = SCTP_PL_SEARCH; /* Search Complete -> Search */
+                       t->pl.probe_size += SCTP_PL_MIN_STEP;
+               }
        }
 }