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| author | Dylan DPC <dylan.dpc@gmail.com> | 2020-06-16 15:08:35 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-16 15:08:35 +0200 |
| commit | c65f39dac4114052eee2a900a287d767d8b678c6 (patch) | |
| tree | 09c64fc7b41ffb71c1f656783ef84a976acb677b /src/rustllvm/RustWrapper.cpp | |
| parent | c8a9c340de32cb70c8bad8af1a4474f805c5a969 (diff) | |
| parent | 1f0895162ba5a783d4d73d5c263552eaca9343b3 (diff) | |
| download | rust-c65f39dac4114052eee2a900a287d767d8b678c6.tar.gz rust-c65f39dac4114052eee2a900a287d767d8b678c6.zip | |
Rollup merge of #73237 - tmiasko:arena, r=nnethercote
Check for overflow in DroplessArena and align returned memory * Check for overflow when calculating the slice start & end position. * Align the pointer obtained from the allocator, ensuring that it satisfies user requested alignment (the allocator is only asked for layout compatible with u8 slice). * Remove an incorrect assertion from DroplessArena::align. * Avoid forming references to an uninitialized memory in DroplessArena. Helps with #73007, #72624.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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