register oidc_cleanup_child actually as a child cleanup handler

Signed-off-by: Hans Zandbelt <[email protected]>

Author: zandbelt

src/mod_auth_openidc.c

@@ -1784,7 +1784,7 @@ static void oidc_child_init(apr_pool_t *p, server_rec *s) {
 		oidc_cfg_child_init(p, cfg, sp);
 		sp = sp->next;
 	}
-	apr_pool_cleanup_register(p, s, oidc_cleanup_child, apr_pool_cleanup_null);
+	apr_pool_cleanup_register(p, s, apr_pool_cleanup_null, oidc_cleanup_child);
 }
 
 static const char oidcFilterName[] = "oidc_filter_in_filter";