From: Maria Matejka <mq@ucw.cz>
Date: Sun, 29 Jun 2025 16:56:27 +0000 (+0200)
Subject: BGP: Fix crash on listening socket failure
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08d9233b3c119e21c785c120360fac606b63e7c9;p=thirdparty%2Fbird.git

BGP: Fix crash on listening socket failure

In that specific case, bgp_stop() runs from the main loop, effectively
causing the deferred state announcement to run from a bad context.
Fixed by forcibly announcing the state immediately.
---

diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c
index adfa74f97..d55c58ae0 100644
--- a/proto/bgp/bgp.c
+++ b/proto/bgp/bgp.c
@@ -876,6 +876,7 @@ bgp_initiate_disable(struct bgp_proto *p, int err_val)
 	p->p.disabled = 1;
 	bgp_store_error(p, NULL, BE_MISC, err_val);
 	bgp_stop(p, err_val, NULL, 0);
+	proto_announce_state(&p->p, p->p.ea_state);
     }
   }
 }