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To: Burak Emir , Kaibo Ma Cc: Yury Norov , Kees Cook , Rasmus Villemoes , Viresh Kumar , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , "Gustavo A . R . Silva" , Carlos LLama , Pekka Ristola , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Sep 8, 2025 at 9:22=E2=80=AFAM Burak Emir wrote: > > + #[test] > + fn owned_bitmap_out_of_bounds() -> Result<(), AllocError> { > + // TODO: Kunit #[test]s do not support `cfg` yet, > + // so we add it here in the body. > + #[cfg(not(CONFIG_RUST_BITMAP_HARDENED))] > + { > + let mut b =3D BitmapVec::new(128, GFP_KERNEL)?; > + b.set_bit(2048); > + b.set_bit_atomic(2048); > + b.clear_bit(2048); > + b.clear_bit_atomic(2048); > + assert_eq!(None, b.next_bit(2048)); > + assert_eq!(None, b.next_zero_bit(2048)); > + assert_eq!(None, b.last_bit()); > + } > + Ok(()) > + } For context, Kaibo Ma already posted a patch to solve that limitation, so we should be able to clean this up e.g. next cycle: https://lore.kernel.org/rust-for-linux/20250907201558.104566-2-ent3rm4n@gma= il.com/ Cheers, Miguel