On Mon, Aug 5, 2024 at 5:21 PM Danilo Krummrich <dakr@xxxxxxxxxx> wrote:
>
> Now that we got the kernel `Vec` in place, convert all existing `Vec`
> users to make use of it.
>
> Signed-off-by: Danilo Krummrich <dakr@xxxxxxxxxx>
I have two nits. With them fixed, you can add:
Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
> - <Vec<_> as VecExt<_>>::extend_from_slice(&mut buf, cstr.as_bytes_with_nul(), GFP_KERNEL)
> - .map_err(|_| AllocError)?;
> + KVec::extend_from_slice(&mut buf, cstr.as_bytes_with_nul(), GFP_KERNEL)?;
This would be more idiomatic as
buf.extend_from_slice(cstr.as_bytes_with_nul(), GFP_KERNEL)?;
> @@ -291,9 +288,9 @@ pub fn read<T: FromBytes>(&mut self) -> Result<T> {
> /// Reads the entirety of the user slice, appending it to the end of the provided buffer.
> ///
> /// Fails with [`EFAULT`] if the read happens on a bad address.
> - pub fn read_all(mut self, buf: &mut Vec<u8>, flags: Flags) -> Result {
> + pub fn read_all(mut self, buf: &mut KVec<u8>, flags: Flags) -> Result {
> let len = self.length;
> - VecExt::<u8>::reserve(buf, len, flags)?;
> + KVec::<u8>::reserve(buf, len, flags)?;
Ditto here. Could be:
buf.reserve(len, flags)?;
Alice
