isisd: clean up own LSPs correctly on update

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

1 files changed, 8 insertions, 0 deletions

diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c
index dedf2a71dd..c13bcc5d8a 100644
--- a/isisd/isis_lsp.c
+++ b/isisd/isis_lsp.c
@@ -550,6 +550,14 @@ lsp_update (struct isis_lsp *lsp, struct stream *stream,
   if (dnode)
     dnode_destroy (dict_delete (area->lspdb[level - 1], dnode));
 
+  if (lsp->own_lsp)
+    {
+      zlog_err("ISIS-Upd (%s): BUG updating LSP %s still marked as own LSP",
+               area->area_tag, rawlspid_print(lsp->lsp_header->lsp_id));
+      lsp_clear_data(lsp);
+      lsp->own_lsp = 0;
+    }
+
   /* rebuild the lsp data */
   lsp_update_data (lsp, stream, area, level);