linux

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-16 04:21:09 -04:00

Files

Mirko Adzic 7ccef29b5d rust: error: clarify that from_err_ptr can return Ok(NULL)

Improve the doc comment of `from_err_ptr` by explicitly stating that it
will return `Ok(NULL)` when passed a null pointer, as it isn't an error
value.

Add a doctest case that tests the behavior described above, as well as
other scenarios (non-null/non-error pointer, error value).

Suggested-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://lore.kernel.org/rust-for-linux/20260322193830.89324-1-ojeda@kernel.org/
Link: https://github.com/Rust-for-Linux/linux/issues/1231
Signed-off-by: Mirko Adzic <adzicmirko97@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260329104319.131057-1-adzicmirko97@gmail.com
[ - Added `expect` for `clippy::missing_safety_doc`.
  - Simplified and removed unsafe block using `Error::to_ptr()`.
  - Added intra-doc link.
      - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

2026-04-03 11:56:56 +02:00

bindings

Merge tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2026-02-17 09:11:04 -08:00

helpers

rust: helpers: #define __rust_helper

2026-03-30 02:03:52 +02:00

kernel

rust: error: clarify that from_err_ptr can return Ok(NULL)

2026-04-03 11:56:56 +02:00

macros

Merge tag 'rust-6.20-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux