Merge tag 'v1.2.0rc2' into develop

Bugfixes
--------

- Fix a regression introduced in v1.2.0rc1 which led to incorrect labels on some prometheus metrics. ([\#5734](https://github.com/matrix-org/synapse/issues/5734))

1 files changed, 3 insertions, 1 deletions

diff --git a/synapse/http/servlet.py b/synapse/http/servlet.py

index 889038ff25..f0ca7d9aba 100644
--- a/synapse/http/servlet.py
+++ b/synapse/http/servlet.py
@@ -290,11 +290,13 @@ class RestServlet(object):
 
             for method in ("GET", "PUT", "POST", "OPTIONS", "DELETE"):
                 if hasattr(self, "on_%s" % (method,)):
+                    servlet_classname = self.__class__.__name__
                     method_handler = getattr(self, "on_%s" % (method,))
                     http_server.register_paths(
                         method,
                         patterns,
-                        trace_servlet(self.__class__.__name__, method_handler),
+                        trace_servlet(servlet_classname, method_handler),
+                        servlet_classname,
                     )
 
         else: