tor

commit 5dc00c06615ef1e99e1d82dfdf41823c0d4bf7f6
parent 7c3f87eb4b2c3c4ce3422b3561bee36f3c9956c1
Author: George Kadianakis <desnacked@riseup.net>
Date:   Tue,  8 May 2018 18:07:08 +0300

Detect when v2 services get disabled after HUP.

During service configuration, rend_service_prune_list_impl_() sets
rend_service_staging_list to NULL, which blocked pruning after a HUP.

This patch initializes rend_service_staging_list when needed, so that HUP can
detect disabled onion services.

Fixes bug #25761.

Diffstat:
M
src/or/rendservice.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/or/rendservice.c b/src/or/rendservice.c
@@ -618,10 +618,11 @@ void
 rend_service_prune_list(void)
 {
   smartlist_t *old_service_list = rend_service_list;
-  /* Don't try to prune anything if we have no staging list. */
+
   if (!rend_service_staging_list) {
-    return;
+    rend_service_staging_list = smartlist_new();
   }
+
   rend_service_prune_list_impl_();
   if (old_service_list) {
     /* Every remaining service in the old list have been removed from the