From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Wed, 26 Jan 2022 12:46:55 +0000 (+0200)
Subject: auth: ldap: Reconnect to server if receiving unknown msgid
X-Git-Tag: 2.4.0~4582
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=018d33978b55bc65d3048f8b376c964ef1005518;p=thirdparty%2Fdovecot%2Fcore.git

auth: ldap: Reconnect to server if receiving unknown msgid

It's unclear why this happens. Is it a bug on server or client side?
Either way, this situation doesn't now fix itself automatically, so
reconnecting should help.
---

diff --git a/src/auth/db-ldap.c b/src/auth/db-ldap.c
index 602cc079c1..77996d8206 100644
--- a/src/auth/db-ldap.c
+++ b/src/auth/db-ldap.c
@@ -907,6 +907,7 @@ db_ldap_handle_result(struct ldap_connection *conn, struct db_ldap_result *res)
 	request = db_ldap_find_request(conn, msgid, &idx);
 	if (request == NULL) {
 		e_error(conn->event, "Reply with unknown msgid %d", msgid);
+		ldap_conn_reconnect(conn);
 		return;
 	}
 	/* request is allocated from auth_request's pool */