Re: [PATCH v3 1/2] rust: lockdep: Remove support for dynamically allocated LockClassKeys

From: Benno Lossin
Date: Thu Feb 06 2025 - 19:23:48 EST


On 05.02.25 20:59, Mitchell Levy wrote:
> Currently, dynamically allocated LockCLassKeys can be used from the Rust
> side without having them registered. This is a soundness issue, so
> remove them.
>
> Suggested-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
> Link: https://lore.kernel.org/rust-for-linux/20240815074519.2684107-3-nmi@xxxxxxxxxxxx/
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Mitchell Levy <levymitchell0@xxxxxxxxx>
> ---
> rust/kernel/sync.rs | 16 ++++------------
> 1 file changed, 4 insertions(+), 12 deletions(-)

Reviewed-by: Benno Lossin <benno.lossin@xxxxxxxxx>