Merge branch 'release-v0.33.8'

1 files changed, 4 insertions, 2 deletions

diff --git a/synapse/rest/media/v1/storage_provider.py b/synapse/rest/media/v1/storage_provider.py

index 7b9f8b4d79..5aa03031f6 100644
--- a/synapse/rest/media/v1/storage_provider.py
+++ b/synapse/rest/media/v1/storage_provider.py
@@ -17,9 +17,10 @@ import logging
 import os
 import shutil
 
-from twisted.internet import defer, threads
+from twisted.internet import defer
 
 from synapse.config._base import Config
+from synapse.util import logcontext
 from synapse.util.logcontext import run_in_background
 
 from .media_storage import FileResponder
@@ -120,7 +121,8 @@ class FileStorageProviderBackend(StorageProvider):
         if not os.path.exists(dirname):
             os.makedirs(dirname)
 
-        return threads.deferToThread(
+        return logcontext.defer_to_thread(
+            self.hs.get_reactor(),
             shutil.copyfile, primary_fname, backup_fname,
         )