From 3b3742a9f5fb087674bd448636c06f011f81e8d7 Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordu.net>
Date: Thu, 20 Oct 2016 11:50:55 +0200
Subject: Remove --enable-experimental-dyndisc build config knob.

Be aware that use of the DynamicLookupCommand configuration option
still enables code known to be buggy.
---
 radsecproxy.c | 39 +--------------------------------------
 1 file changed, 1 insertion(+), 38 deletions(-)

(limited to 'radsecproxy.c')

diff --git a/radsecproxy.c b/radsecproxy.c
index a4d8c07..7efebed 100644
--- a/radsecproxy.c
+++ b/radsecproxy.c
@@ -1,5 +1,5 @@
 /* Copyright (c) 2007-2009, UNINETT AS
- * Copyright (c) 2010-2013,2015 NORDUnet A/S */
+ * Copyright (c) 2010-2013,2015-2016, NORDUnet A/S */
 /* See LICENSE for licensing information. */
 
 /* For UDP there is one server instance consisting of udpserverrd and udpserverth
@@ -301,10 +301,6 @@ void freeserver(struct server *server, uint8_t destroymutex) {
 	freebios(server->rbios);
     free(server->dynamiclookuparg);
     if (server->ssl) {
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-        if (server->sock >= 0)
-            close(server->sock);
-#endif
         SSL_free(server->ssl);
     }
     if (destroymutex) {
@@ -710,12 +706,7 @@ int hasdynamicserver(struct list *srvconfs) {
     struct list_node *entry;
 
     for (entry = list_first(srvconfs); entry; entry = list_next(entry))
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-        if (((struct clsrvconf *)entry->data)->dynamiclookupcommand
-            || ((struct clsrvconf *)entry->data)->servers->in_use)
-#else
         if (((struct clsrvconf *)entry->data)->dynamiclookupcommand)
-#endif
 	    return 1;
     return 0;
 }
@@ -1766,17 +1757,11 @@ void *clientwr(void *arg) {
 	dynconffail = 1;
 	server->dynstartup = 0;
 	server->dynfailing = 1;
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-	pthread_mutex_unlock(&server->lock);
-#endif
 	debug(DBG_WARN, "%s: dynamicconfig(%s: %s) failed, sleeping %ds",
               __func__, server->conf->name, server->dynamiclookuparg, ZZZ);
 	sleep(ZZZ);
 	goto errexit;
     }
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-    pthread_mutex_unlock(&server->lock);
-#endif
     /* FIXME: Is resolving not always done by compileserverconfig(),
      * either as part of static configuration setup or by
      * dynamicconfig() above?  */
@@ -1805,9 +1790,6 @@ void *clientwr(void *arg) {
 	    goto errexit;
 	}
 	server->connectionok = 1;
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-	server->in_use = 1;
-#endif
 	if (pthread_create(&clientrdth, &pthread_attr, conf->pdef->clientconnreader, (void *)server)) {
 	    debugerrno(errno, DBG_ERR, "clientwr: pthread_create failed");
 	    goto errexit;
@@ -1917,9 +1899,6 @@ void *clientwr(void *arg) {
 	}
     }
 errexit:
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-    server->in_use = 0;
-#endif
     conf->servers = NULL;
     if (server->dynamiclookuparg) {
 	removeserversubrealms(realms, conf);
@@ -2203,29 +2182,13 @@ struct list *createsubrealmservers(struct realm *realm, struct list *srvconfs) {
 		srvconf->servers->dynstartup = 1;
                 debug(DBG_DBG, "%s: new client writer for %s",
                       __func__, srvconf->servers->conf->name);
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-        	pthread_mutex_lock(&srvconf->servers->lock);
-#endif
 		if (pthread_create(&clientth, &pthread_attr, clientwr, (void *)(srvconf->servers))) {
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-                    pthread_mutex_unlock(&srvconf->servers->lock);
-#endif
 		    debugerrno(errno, DBG_ERR, "pthread_create failed");
 		    freeserver(srvconf->servers, 1);
 		    srvconf->servers = NULL;
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-		    conf = srvconf;
-		    continue;
-#endif
 		} else
 		    pthread_detach(clientth);
 
-#if defined ENABLE_EXPERIMENTAL_DYNDISC
-                /* If clientwr() could not find a NAPTR we have to
-                 * wait for dynfailing=1 what is set in clientwr().  */
-                pthread_mutex_lock(&srvconf->servers->lock);
-                pthread_mutex_unlock(&srvconf->servers->lock);
-#endif
 	    }
 	    conf = srvconf;
 	}
-- 
cgit v1.1