tree 35931e2cb238765339f411888eece0120fe6127b
parent 905233e75a796327edd03d448d1abd618dcdd22b
author Kostya Kortchinsky <kostyak@google.com> 1579542622 -0800
committer Copybara-Service <copybara-worker@google.com> 1598597795 -0700

[scudo][standalone] Allow sched_getaffinity to fail

Summary:
In some configuration, `sched_getaffinity` can fail. Some reasons for
that being the lack of `CAP_SYS_NICE` capability or some syscall
filtering and so on.

This should not be fatal to the allocator, so in this situation, we
will fallback to the `MaxTSDCount` value specified in the allocator
configuration.

Reviewers: cferris, eugenis, hctim, morehouse, pcc

Subscribers: #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D73055

GitOrigin-RevId: 561fa844777c1bd9c0c6937be272e6ea73ff94f6