zebra: zebra_mpls_lsp_uninstall was not being called

Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>

Old entries were not being removed from the MPLS table.

1 files changed, 5 insertions, 4 deletions

diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index e4d583d5f2..07b19155e2 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -1382,6 +1382,11 @@ rib_process_update_fib (struct zebra_vrf *zvrf, struct route_node *rn,
                 zlog_debug ("%u:%s: Updating route rn %p, rib %p (type %d)",
                             zvrf_id (zvrf), buf, rn, new, new->type);
             }
+
+          /* If labeled-unicast route, uninstall transit LSP. */
+          if (zebra_rib_labeled_unicast (old))
+            zebra_mpls_lsp_uninstall (zvrf, rn, old);
+
           /* Non-system route should be installed. */
           if (!RIB_SYSTEM_ROUTE (new))
             {
@@ -1403,10 +1408,6 @@ rib_process_update_fib (struct zebra_vrf *zvrf, struct route_node *rn,
             {
               if (RIB_SYSTEM_ROUTE(new))
                 {
-                  /* If labeled-unicast route, uninstall transit LSP. */
-                  if (zebra_rib_labeled_unicast (old))
-                    zebra_mpls_lsp_uninstall (zvrf, rn, old);
-
                   if (!RIB_SYSTEM_ROUTE (old))
                     rib_uninstall_kernel (rn, old);
                 }