Merging upstream version 1.38.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 10 insertions, 5 deletions

diff --git a/exporting/mongodb/README.md b/exporting/mongodb/README.md
index b10d5471..0cbe8f05 100644
--- a/exporting/mongodb/README.md
+++ b/exporting/mongodb/README.md
@@ -1,14 +1,19 @@
 <!--
 title: "Export metrics to MongoDB"
 description: "Archive your Agent's metrics to a MongoDB database for long-term storage, further analysis, or correlation with data from other sources."
-custom_edit_url: https://github.com/netdata/netdata/edit/master/exporting/mongodb/README.md
-sidebar_label: MongoDB
+custom_edit_url: "https://github.com/netdata/netdata/edit/master/exporting/mongodb/README.md"
+sidebar_label: "MongoDB"
+learn_status: "Published"
+learn_topic_type: "Tasks"
+learn_rel_path: "Setup/Exporting connectors"
+learn_autogeneration_metadata: "{'part_of_cloud': False, 'part_of_agent': True}"
 -->
 
 # Export metrics to MongoDB
 
-You can use the MongoDB connector for the [exporting engine](/exporting/README.md) to archive your agent's metrics to a
-MongoDB database for long-term storage, further analysis, or correlation with data from other sources.
+You can use the MongoDB connector for
+the [exporting engine](https://github.com/netdata/netdata/blob/master/exporting/README.md) to archive your agent's
+metrics to a MongoDB database for long-term storage, further analysis, or correlation with data from other sources.
 
 ## Prerequisites
 
diff --git a/exporting/mongodb/mongodb.c b/exporting/mongodb/mongodb.c
index 850d07fb..186a7dcf 100644
--- a/exporting/mongodb/mongodb.c
+++ b/exporting/mongodb/mongodb.c
@@ -106,7 +106,7 @@ int init_mongodb_instance(struct instance *instance)
     instance->prepare_header = NULL;
     instance->check_response = NULL;
 
-    instance->buffer = (void *)buffer_create(0);
+    instance->buffer = (void *)buffer_create(0, &netdata_buffers_statistics.buffers_exporters);
     if (!instance->buffer) {
         error("EXPORTING: cannot create buffer for MongoDB exporting connector instance %s", instance->config.name);
         return 1;