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bpo-35008: Fix possible leaks in Element.__setstate__(). #9924

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serhiy-storchaka
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@serhiy-storchaka serhiy-storchaka commented Oct 17, 2018

C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.

https://bugs.python.org/issue35008

C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.
@matrixise
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matrixise commented Oct 17, 2018

LGTM

@serhiy-storchaka serhiy-storchaka merged commit 6f906b3 into python:master Oct 18, 2018
@miss-islington
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miss-islington commented Oct 18, 2018

Thanks @serhiy-storchaka for the PR 🌮🎉.. I'm working now to backport this PR to: 3.6, 3.7.
🐍🍒🤖 I'm not a witch! I'm not a witch!

@serhiy-storchaka serhiy-storchaka deleted the etree-setstate-leak branch Oct 18, 2018
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Oct 18, 2018
C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.
(cherry picked from commit 6f906b3)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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bedevere-bot commented Oct 18, 2018

GH-9942 is a backport of this pull request to the 3.7 branch.

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Oct 18, 2018
C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.
(cherry picked from commit 6f906b3)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
@bedevere-bot
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bedevere-bot commented Oct 18, 2018

GH-9943 is a backport of this pull request to the 3.6 branch.

miss-islington added a commit that referenced this pull request Oct 18, 2018
C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.
(cherry picked from commit 6f906b3)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
miss-islington added a commit that referenced this pull request Oct 18, 2018
C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.
(cherry picked from commit 6f906b3)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
CuriousLearner added a commit to CuriousLearner/cpython that referenced this pull request Oct 18, 2018
* master: (621 commits)
  Update opcode.h header comment to mention the source data file (pythonGH-9935)
  bpo-34936: Fix TclError in tkinter.Spinbox.selection_element(). (pythonGH-9760)
  Updated documentation on logging.debug(). (pythonGH-9946)
  bpo-34765: Update the install-sh file (pythonGH-9592)
  bpo-35008: Fix possible leaks in Element.__setstate__(). (pythonGH-9924)
  bpo-35011: Restore use of pyexpatns.h in libexpat (pythonGH-9939)
  bpo-24658: Fix read/write greater than 2 GiB on macOS (pythonGH-1705)
  Add missing comma to wsgiref doc (pythonGH-9932)
  bpo-23420: Verify the value of '-s' when execute the CLI of cProfile (pythonGH-9925)
  Doc: Fix is_prime (pythonGH-9909)
  In email docs, correct spelling of foregoing (python#9856)
  In email.parser in message_from_bytes, update `strict` to `policy` (python#9854)
  bpo-34997: Fix test_logging.ConfigDictTest.test_out_of_order (pythonGH-9913)
  Added CLI starter example to logging cookbook. (pythonGH-9910)
  bpo-34783: Fix test_nonexisting_script() (pythonGH-9896)
  bpo-23554: Change echo server example class name from EchoServerClientProtocol to EchoServerProtocol (pythonGH-9859)
  bpo-34989: python-gdb.py: fix current_line_num() (pythonGH-9889)
  Stop using deprecated logging API in Sphinx suspicious checker (pythonGH-9875)
  fix dangling keyfunc examples in documentation of heapq and sorted (python#1432)
  bpo-34844: logging.Formatter enhancement - Ensure style and format string matches in logging.Formatter  (pythonGH-9703)
  ...
CuriousLearner added a commit to CuriousLearner/cpython that referenced this pull request Oct 18, 2018
* master: (1787 commits)
  Update opcode.h header comment to mention the source data file (pythonGH-9935)
  bpo-34936: Fix TclError in tkinter.Spinbox.selection_element(). (pythonGH-9760)
  Updated documentation on logging.debug(). (pythonGH-9946)
  bpo-34765: Update the install-sh file (pythonGH-9592)
  bpo-35008: Fix possible leaks in Element.__setstate__(). (pythonGH-9924)
  bpo-35011: Restore use of pyexpatns.h in libexpat (pythonGH-9939)
  bpo-24658: Fix read/write greater than 2 GiB on macOS (pythonGH-1705)
  Add missing comma to wsgiref doc (pythonGH-9932)
  bpo-23420: Verify the value of '-s' when execute the CLI of cProfile (pythonGH-9925)
  Doc: Fix is_prime (pythonGH-9909)
  In email docs, correct spelling of foregoing (python#9856)
  In email.parser in message_from_bytes, update `strict` to `policy` (python#9854)
  bpo-34997: Fix test_logging.ConfigDictTest.test_out_of_order (pythonGH-9913)
  Added CLI starter example to logging cookbook. (pythonGH-9910)
  bpo-34783: Fix test_nonexisting_script() (pythonGH-9896)
  bpo-23554: Change echo server example class name from EchoServerClientProtocol to EchoServerProtocol (pythonGH-9859)
  bpo-34989: python-gdb.py: fix current_line_num() (pythonGH-9889)
  Stop using deprecated logging API in Sphinx suspicious checker (pythonGH-9875)
  fix dangling keyfunc examples in documentation of heapq and sorted (python#1432)
  bpo-34844: logging.Formatter enhancement - Ensure style and format string matches in logging.Formatter  (pythonGH-9703)
  ...
yahya-abou-imran pushed a commit to yahya-abou-imran/cpython that referenced this pull request Nov 2, 2018
C implementation of xml.etree.ElementTree.Element.__setstate__()
leaked references to children when called for already initialized
element.
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5 participants