tree 7013565c84f229db90353952b93bcd4fd751c66f
parent b6cda913bba42e1fdad82df41d906ff603319743
author Valentin Obst <kernel@valentinobst.de> 1706732604 +0100
committer Miguel Ojeda <ojeda@kernel.org> 1708287747 +0100

rust: error: improve unsafe code in example

The `from_err_ptr` function is safe. There is no need for the call to it
to be inside the unsafe block.

Reword the SAFETY comment to provide a better justification of why the
FFI call is safe.

Signed-off-by: Valentin Obst <kernel@valentinobst.de>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Trevor Gross <tmgross@umich.edu>
Link: https://lore.kernel.org/r/20240131-doc-fixes-v3-v3-2-0c8af94ed7de@valentinobst.de
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>