fix(notifications): spin lock use in bitmap create

In function 'plat_ffa_notifications_bitmap_create' the variable could
be used in the call to 'vm_unlock' without holding a valid vm. The
'vm_unlock' would try to access through a null pointer.
This patch prevents such scenario from happening.

Change-Id: I89619eaf8d40e34a56f8e4d81057dea5c5c8b447
Signed-off-by: J-Alves <joao.alves@arm.com>
1 file changed
tree: 1455c1f94654280ae52417ac450e4cdc3f63954b
  1. .vscode/
  2. build/
  3. docs/
  4. driver/
  5. inc/
  6. kokoro/
  7. project/
  8. src/
  9. test/
  10. third_party/
  11. vmlib/
  12. .clang-format
  13. .clang-tidy
  14. .gitignore
  15. .gitmodules
  16. .gn
  17. AUTHORS
  18. BUILD.gn
  19. CONTRIBUTING.md
  20. dco.txt
  21. LICENSE
  22. Makefile
  23. navbar.md
  24. README.md
README.md

Hafnium

Hafnium is a hypervisor, initially supporting aarch64 (64-bit Armv8 CPUs).

Get in touch and keep up-to-date at hafnium@lists.trustedfirmware.org. See feature requests and bugs on our bug dashboard.

Getting started

To jump in and build Hafnium, follow the getting started instructions.

If you want to contribute to the project, see details of how we accept contributions.

Documentation

More documentation is available on: