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bpo-43362: Fix bad free in py_sha3_new_impl function #24702

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bpo-43362: Fix bad free in py_sha3_new_impl function #24702

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alexhenrie
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@alexhenrie alexhenrie commented Mar 2, 2021 •
edited by bedevere-bot
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Initializing buf.obj to NULL earlier in the function prevents the possibility of PyBuffer_Release being called on an invalid object.

https://bugs.python.org/issue43362

@alexhenrie alexhenrie requested a review from tiran as a code owner March 2, 2021 02:52
auvipy
auvipy suggested changes Mar 3, 2021
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can you check function declaration isn’t a prototype [-Wstrict-prototypes]? also doesn't this need some change in tests?

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github-actions bot commented Apr 3, 2021

This PR is stale because it has been open for 30 days with no activity.

@github-actions github-actions bot added the stale Stale PR or inactive for long period of time. label Apr 3, 2021
@tiran tiran removed skip news stale Stale PR or inactive for long period of time. labels Apr 17, 2021
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tiran commented Apr 17, 2021

Please rebase the PR and provide a blurb (news entry).

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Please rebase the PR and provide a blurb (news entry).

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A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated.

Once you have made the requested changes, please leave a comment on this pull request containing the phrase I have made the requested changes; please review again. I will then notify any core developers who have left a review that you're ready for them to take another look at this pull request.

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tiran commented Apr 17, 2021

I have found another potential problem and opened #25463. You are mentioned as co-author. Thanks for your assistance!

@tiran tiran closed this Apr 17, 2021
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@tiran Thank you!

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@alexhenrie @tiran @bedevere-bot @auvipy @corona10 @the-knights-who-say-ni