From cc45875e0d2af0b53100ec78364dc51b39a12ac9 Mon Sep 17 00:00:00 2001 From: Rafael Zalamena Date: Mon, 6 Jul 2020 11:39:27 -0300 Subject: [PATCH] lib: fix route map description memory leak Route map entries are not getting a chance to call `description` string deallocation on shutdown or when the parent entry is destroyed, so lets add a code to handle this in the `route_map_index_delete` function. Signed-off-by: Rafael Zalamena (cherry picked from commit f0951335830203426074ddca4317f84b477e4afb) --- lib/routemap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/routemap.c b/lib/routemap.c index 3d69a3495a..3b45133450 100644 --- a/lib/routemap.c +++ b/lib/routemap.c @@ -971,6 +971,9 @@ void route_map_index_delete(struct route_map_index *index, int notify) zlog_debug("Deleting route-map %s sequence %d", index->map->name, index->pref); + /* Free route map entry description. */ + XFREE(MTYPE_TMP, index->description); + /* Free route map northbound hook contexts. */ while ((rhc = TAILQ_FIRST(&index->rhclist)) != NULL) routemap_hook_context_free(rhc);