tree cc5c8cf61c21c172c8fbb13b04fdcbe1dbf98ebe
parent 2b22bfc9d0885794f2ac79a0edcd6b2b46608cd5
author Alex Brachet <abrachet@google.com> 1657561184 +0000
committer Copybara-Service <copybara-worker@google.com> 1657561567 -0700

[scudo][Fuchsia] Don't assume MapPlatformData::Vmar is valid

After https://reviews.llvm.org/D129237, the assumption
that any non-null data contains a valid vmar handle is no
longer true. Generally this code here needs cleanup, but
in the meantime this fixes errors on Fuchsia.

Differential Revision: https://reviews.llvm.org/D129331

GitOrigin-RevId: c823cbf699e9324dc1448a46b11941fb3030f97d