[roll] Roll fuchsia [starnix][stack] Use checked_sub when cleaning stack

Replaces raw subtraction operations in `clean_stack()` with
`checked_sub().expect()` to panic on arithmetic underflow, since
stack pointer underflow represents a fatal kernel-level corruption.

Test: Compile-verified via fx build.
Original-Original-Bug: 513607124

Original-Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1620975
Original-Original-Revision: c2bc7dab82965f38e43ae8fd2e258a1a90567dff
GitOrigin-RevId: e8e94a995aabd4a4aedf93a69c6b8fa75e06836b
Change-Id: If91480b22763d35ea408e4f2ce4bdc8c655128e3
1 file changed
tree: 81f8d0468c7c580dd5e97f7577bb0c0c1f5f80ae
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cobalt
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.