From c0dc9d329ff7b3353fe0c6424a4ae84aac4b9da2 Mon Sep 17 00:00:00 2001
From: Donald Sharp <sharpd@nvidia.com>
Date: Sat, 11 Nov 2023 22:55:00 -0500
Subject: [PATCH] ripd: Cleanup memory on shutdown

a) routemap data was not being cleaned up
b) rip data structure was not being cleaned up

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
---
 ripd/rip_main.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/ripd/rip_main.c b/ripd/rip_main.c
index ac358ebbaf..3f52bebe95 100644
--- a/ripd/rip_main.c
+++ b/ripd/rip_main.c
@@ -67,12 +67,24 @@ static void sighup(void)
 /* SIGINT handler. */
 static void sigint(void)
 {
+	struct vrf *vrf;
+
 	zlog_notice("Terminating on signal");
 
 	bfd_protocol_integration_set_shutdown(true);
+
+	RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) {
+		if (!vrf->info)
+			continue;
+
+		rip_clean(vrf->info);
+	}
+
 	rip_vrf_terminate();
 	if_rmap_terminate();
 	rip_zclient_stop();
+
+	route_map_finish();
 	frr_fini();
 
 	exit(0);