From: Maria Matejka <mq@ucw.cz>
Date: Mon, 25 Sep 2023 07:31:18 +0000 (+0200)
Subject: Babel: Remove interfaces on shutdown
X-Git-Tag: v3.0.0~405
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=860fbf0d657d8e0b34b6fb2ff72c90f4030ed7ef;p=thirdparty%2Fbird.git

Babel: Remove interfaces on shutdown

This avoids calling interface timer between Babel going
PS_DOWN and finally cleaning up the resource pool.
---

diff --git a/proto/babel/babel.c b/proto/babel/babel.c
index decaa407f..27ec47847 100644
--- a/proto/babel/babel.c
+++ b/proto/babel/babel.c
@@ -2550,8 +2550,11 @@ babel_shutdown(struct proto *P)
 
   TRACE(D_EVENTS, "Shutdown requested");
 
-  WALK_LIST(ifa, p->interfaces)
+  WALK_LIST_FIRST(ifa, p->interfaces)
+  {
     babel_iface_shutdown(ifa);
+    babel_remove_iface(p, ifa);
+  }
 
   return PS_DOWN;
 }