[bt][hci-uart] Fix possible use-after-free.

serial_write now takes ownership of the buffer it's passed (for asynch
serial).  Previously the snoop log was written to after serial_write,
which may not be valid any longer, as the asynchronous serial callback
frees the same buffer when it is finished writing.

log to the snoop channel before actually writing to serial to eliminate
this possibility.

Add locking to the write in hci_handle_acl_reasd_events as it was
missing before and this function is called while unlocked.

Bug: 42413
Change-Id: Ifba2da8f669dea6f0c4b3ef4664f43106fd9dde3
1 file changed
tree: 2979937c6beb94be79fd13943ffe9b3eaa33a400
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. garnet/
  7. peridot/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .dir-locals.el
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. AUTHORS
  23. BUILD.gn
  24. CODE_OF_CONDUCT.md
  25. CONTRIBUTING.md
  26. LICENSE
  27. OWNERS
  28. PATENTS
  29. README.md
  30. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.