zebra: Fix label manager memory leak (#5680)

[mirror_frr.git] / isisd / isis_pdu.c

diff --git a/isisd/isis_pdu.c b/isisd/isis_pdu.c
index 71249cf658aa027f9590bcfb9a4daf57dc7df531..cc22aa5ffd8650d7da1b9b99d0afd436c940f470 100644 (file)
--- a/isisd/isis_pdu.c
+++ b/isisd/isis_pdu.c
@@ -1054,6 +1054,8 @@ dontcheckadj:
                                                   circuit->rcv_stream,
                                                   circuit->area, level,
                                                   lsp_confusion);
+                                       if (lsp_confusion)
+                                               isis_free_tlvs(tlvs);
                                        tlvs = NULL;
                                        /* ii */
                                        lsp_flood_or_update(lsp, NULL,