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authorVictor Stinner <vstinner@python.org>2024-04-16 20:34:12 (GMT)
committerGitHub <noreply@github.com>2024-04-16 20:34:12 (GMT)
commit3fe03ccea61121b05e933013f76aa02f690014c1 (patch)
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gh-117755: Fix mimalloc for huge allocation on s390x (#117809)
Fix mimalloc allocator for huge memory allocation (around 8,589,934,592 GiB) on s390x. Abort allocation early in mimalloc if the number of slices doesn't fit into uint32_t, to prevent a integer overflow (cast 64-bit size_t to uint32_t).
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