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| author | Fantix King <fantix.king@gmail.com> | 2019-03-17 22:51:10 (GMT) |
|---|---|---|
| committer | Yury Selivanov <yury@magic.io> | 2019-03-17 22:51:10 (GMT) |
| commit | f683f464259715d620777d7ed568e701337a703a (patch) | |
| tree | ad6d04f88ba79dd229f98cd9685631113de5fbd6 /Lib/asyncio/sslproto.py | |
| parent | 06e1e688228013f411aca6309562ef80df6ce5d3 (diff) | |
| download | cpython-f683f464259715d620777d7ed568e701337a703a.zip cpython-f683f464259715d620777d7ed568e701337a703a.tar.gz cpython-f683f464259715d620777d7ed568e701337a703a.tar.bz2 | |
bpo-34745: Fix asyncio sslproto memory issues (GH-12386)
* Fix handshake timeout leak in asyncio/sslproto
Refs MagicStack/uvloop#222
* Break circular ref _SSLPipe <-> SSLProtocol
* bpo-34745: Fix asyncio ssl memory leak
* Break circular ref SSLProtocol <-> UserProtocol
* Add NEWS entry
Diffstat (limited to 'Lib/asyncio/sslproto.py')
| -rw-r--r-- | Lib/asyncio/sslproto.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py index 4278560..97a6fc6 100644 --- a/Lib/asyncio/sslproto.py +++ b/Lib/asyncio/sslproto.py @@ -498,7 +498,11 @@ class SSLProtocol(protocols.Protocol): self._app_transport._closed = True self._transport = None self._app_transport = None + if getattr(self, '_handshake_timeout_handle', None): + self._handshake_timeout_handle.cancel() self._wakeup_waiter(exc) + self._app_protocol = None + self._sslpipe = None def pause_writing(self): """Called when the low-level transport's buffer goes over |