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MINOR: resolvers: Remove server from named_servers tree when removing a SRV item

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When a server is cleaned up because the corresponding SRV item is removed,
we always remove the server from the srvrq's name_servers tree. For now, it
is useless because, if a server was attached to a SRV item, it means it was
already removed from the tree. But it will be mandatory to fix a bug.
This commit is contained in:
Christopher Faulet 2021-06-15 16:14:37 +02:00
parent 11c6c39656
commit 73001ab6e3
1 changed files with 5 additions and 1 deletions
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6
src/resolvers.c
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@ -588,6 +588,10 @@ static void resolv_srvrq_cleanup_srv(struct server *srv)
memset(&srv->addr, 0, sizeof(srv->addr));
srv->svc_port = 0;
srv->flags |= SRV_F_NO_RESOLUTION;
ebpt_delete(&srv->host_dn);
ha_free(&srv->host_dn.key);
HA_SPIN_UNLOCK(SERVER_LOCK, &srv->lock);
LIST_DELETE(&srv->srv_rec_item);
LIST_APPEND(&srv->srvrq->attached_servers, &srv->srv_rec_item);
@ -685,7 +689,7 @@ static void resolv_check_response(struct resolv_resolution *res)
if (srv->svc_port == item->port) {
/* server found, we remove it from tree */
ebpt_delete(node);
free(srv->host_dn.key);
ha_free(&srv->host_dn.key);
goto srv_found;
}