sunrpc: don't register UDP port with rpcbind when version needs congestion control
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 1fc3ff8..8492acb 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -976,6 +976,13 @@
if (vers->vs_hidden)
continue;
+ /*
+ * Don't register a UDP port if we need congestion
+ * control.
+ */
+ if (vers->vs_need_cong_ctrl && proto == IPPROTO_UDP)
+ continue;
+
error = __svc_register(net, progp->pg_name, progp->pg_prog,
i, family, proto, port);