[Libguestfs] [PATCH v2 nbdkit 2/6] filters: Fix filter.plugin_name method so it returns the name of the plugin.

[Richard W.M. Jones]

This function was completely bogus, the effect being that the
threadlocal name was always set to the name of the second filter.

Also fixes an adjacent comment.
---
 src/filters.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/filters.c b/src/filters.c
index 67f06d6..b68afab 100644
--- a/src/filters.c
+++ b/src/filters.c
@@ -103,15 +103,15 @@ filter_thread_model (struct backend *b)
   return thread_model;
 }
 
-/* These are actually passing through to the final plugin, hence
- * the function names.
+/* This is actually passing the request through to the final plugin,
+ * hence the function name.
  */
 static const char *
 plugin_name (struct backend *b)
 {
   struct backend_filter *f = container_of (b, struct backend_filter, backend);
 
-  return f->backend.next->name (f->backend.next);
+  return f->backend.next->plugin_name (f->backend.next);
 }
 
 static const char *
-- 
2.18.0