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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2019-03-17 23:09:14 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-03-17 23:09:14 (GMT) |
| commit | 7f7485c0605fe979e39c58b688f2bb6a4f43e65e (patch) | |
| tree | 39a25939dcd1f1419bdbdd0be2ab9eabf06ba607 /Lib/asyncio/sslproto.py | |
| parent | b34f1aa81433d60aee7bd744352b347dd650ca84 (diff) | |
| download | cpython-7f7485c0605fe979e39c58b688f2bb6a4f43e65e.zip cpython-7f7485c0605fe979e39c58b688f2bb6a4f43e65e.tar.gz cpython-7f7485c0605fe979e39c58b688f2bb6a4f43e65e.tar.bz2 | |
bpo-34745: Fix asyncio sslproto memory issues (GH-12386)
* Fix handshake timeout leak in asyncio/sslproto
Refs MagicStack/uvloopGH-222
* Break circular ref _SSLPipe <-> SSLProtocol
* bpo-34745: Fix asyncio ssl memory leak
* Break circular ref SSLProtocol <-> UserProtocol
* Add NEWS entry
(cherry picked from commit f683f464259715d620777d7ed568e701337a703a)
Co-authored-by: Fantix King <fantix.king@gmail.com>
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 12fdb0d..15eb9c7 100644 --- a/Lib/asyncio/sslproto.py +++ b/Lib/asyncio/sslproto.py @@ -499,7 +499,11 @@ 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 |