gh-149816: Fix SNI callback callable race - #150018

Merged

encukou merged 12 commits into

python:mainfrom

kiri11:ssl-rc-ft-49

May 19, 2026

Commits on May 18, 2026

Add test_sni_callback_race
kiri11
committed
89d0b19
Improve test_sni_callback_race
kiri11
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be11d8b
Fix SNI callback callable race use-after-free
kiri11
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63d7bab
Merge branch 'main' into ssl-rc-ft-49
kiri11
authored
806f3f1
📜🤖 Added by blurb_it.
blurb-it[bot]
authored
1920fcb
Reorder imports
kiri11
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fb02f9d
Py_XDECREF in error case
kiri11
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dd20d00
Remove callback before Py_CLEAR
kiri11
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1548b6e
Remove FT_ATOMIC_LOAD_PTR_RELAXED
kiri11
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67da443

Commits on May 19, 2026

Don't allow callback == NULL
kiri11
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1ecc7df
Simplify test
kiri11
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32e5ba4
Simplify exchange in critical section
kiri11
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e1f1f4a