Merge branch 'matrix-org-hotfixes' of github.com:matrix-org/synapse into matrix-org-hotfixes

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py

index 14b21796d9..c644b4dfc5 100644
--- a/synapse/crypto/context_factory.py
+++ b/synapse/crypto/context_factory.py
@@ -191,7 +191,7 @@ def _context_info_cb(ssl_connection, where, ret):
         # ... we further assume that SSLClientConnectionCreator has set the
         # '_synapse_tls_verifier' attribute to a ConnectionVerifier object.
         tls_protocol._synapse_tls_verifier.verify_context_info_cb(ssl_connection, where)
-    except:  # noqa: E722, taken from the twisted implementation
+    except BaseException:  # taken from the twisted implementation
         logger.exception("Error during info_callback")
         f = Failure()
         tls_protocol.failVerification(f)
@@ -219,7 +219,7 @@ class SSLClientConnectionCreator:
         # ... and we also gut-wrench a '_synapse_tls_verifier' attribute into the
         # tls_protocol so that the SSL context's info callback has something to
         # call to do the cert verification.
-        setattr(tls_protocol, "_synapse_tls_verifier", self._verifier)
+        tls_protocol._synapse_tls_verifier = self._verifier
         return connection