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author | Samuel Williams <samuel.williams@oriontransfer.co.nz> | 2022-05-15 16:07:12 +1200 |
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committer | GitHub <noreply@github.com> | 2022-05-15 16:07:12 +1200 |
commit | 32de6097b2b5d8394b3a1399e13d309444697954 (patch) | |
tree | bfcad8e159c733e0ed6ae0b6e72743cd2eb0e3c7 /inits.c | |
parent | 48002ff1877e2fedb5d3893eec4ea633b87ea22f (diff) | |
download | ruby-32de6097b2b5d8394b3a1399e13d309444697954.tar.gz |
Fix various autoload race conditions. (#5898)
* Add RUBY_VM_CRITICAL_SECTION for detecting unexpected context switch.
* Prevent race between GC mark and autoload setup.
* Protect race on autoload state.
* Avoid potential race condition when allocating `autoload_featuremap`.
* Add NEWS entry for autoload fixes.
Diffstat (limited to 'inits.c')
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