diff options
Diffstat (limited to 'zebra/zebra_rib.c')
| -rw-r--r-- | zebra/zebra_rib.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c index aac0e628f..4e08c327c 100644 --- a/zebra/zebra_rib.c +++ b/zebra/zebra_rib.c @@ -921,11 +921,22 @@ static void rib_process_update_fib(struct zebra_vrf *zvrf, zebra_route_string(new->type)); } - /* If labeled-unicast route, uninstall transit LSP. */ - if (zebra_rib_labeled_unicast(old)) - zebra_mpls_lsp_uninstall(zvrf, rn, old); + /* + * When we have gotten to this point + * the new route entry has no nexthops + * that are usable and as such we need + * to remove the old route, but only + * if we were the one who installed + * the old route + */ + if (!RIB_SYSTEM_ROUTE(old)) { + /* If labeled-unicast route, uninstall transit + * LSP. */ + if (zebra_rib_labeled_unicast(old)) + zebra_mpls_lsp_uninstall(zvrf, rn, old); - rib_uninstall_kernel(rn, old); + rib_uninstall_kernel(rn, old); + } } } else { /* |