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Issue #8184: Fix a potential file descriptor leak when a 

multiprocessing.Connection socket can't be bound.
This commit is contained in:
Charles-François Natali 2012-02-04 14:40:25 +01:00
parent 4c79aec716
commit 709aa35a7a
1 changed files with 8 additions and 4 deletions
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12
Lib/multiprocessing/connection.py
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@ -249,10 +249,14 @@ class SocketListener(object):
''' '''
def __init__(self, address, family, backlog=1): def __init__(self, address, family, backlog=1):
self._socket = socket.socket(getattr(socket, family)) self._socket = socket.socket(getattr(socket, family))
self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) try:
self._socket.bind(address) self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self._socket.listen(backlog) self._socket.bind(address)
self._address = self._socket.getsockname() self._socket.listen(backlog)
self._address = self._socket.getsockname()
except socket.error:
self._socket.close()
raise
self._family = family self._family = family
self._last_accepted = None self._last_accepted = None