isisd: guard SPF warning by debug flag

Signed-off-by: Christian Franke <chris@opensourcerouting.org>

diff --git a/isisd/isis_spf.c b/isisd/isis_spf.c
index 9acbc21838459a5d9ace187ccb8789473be3bd84..bc852e209f2737fcc68f3b291add7e59f66971db 100644 (file)
--- a/isisd/isis_spf.c
+++ b/isisd/isis_spf.c
@@ -1294,10 +1294,10 @@ static int isis_run_spf(struct isis_area *area, int level, int family,
        /*
         * C.2.7 Step 2
         */
-       if (isis_vertex_queue_count(&spftree->tents) == 0) {
+       if (!isis_vertex_queue_count(&spftree->tents)
+           && (isis->debugs & DEBUG_SPF_EVENTS)) {
                zlog_warn("ISIS-Spf: TENT is empty SPF-root:%s",
                          print_sys_hostname(sysid));
-               goto out;
        }
 
        while (isis_vertex_queue_count(&spftree->tents)) {