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Fixed another false positive in the hardened_malloc C++14 sized deallocation checks, likely the last of these issues: github.com/GrapheneOS/har Similar fix in the past hardened_malloc release for a false positive with the added large size class feature:

github.com

fix sized deallocation check with large sizes · GrapheneOS/hardened_malloc@b90f650

The CONFIG_CXX_ALLOCATOR feature enables sanity checks for sized deallocation and this wasn't updated to handle the introduction of performing size class rounding for large sizes.

Daniel Micay

@DanielMicay

This needs some more testing before a new release is tagged. GrapheneOS doesn't enable the sized deallocation checks yet because we still consider it a fairly experimental feature. Maybe we'll consider enabling it soon but it's probably going to uncover a lot of bugs in apps...

5:25 AM · Jan 6, 2021Twitter Web App