Re: [PATCH] rust_binder: use compat_ptr_ioctl

[Alice Ryhl]

On Thu, Oct 30, 2025 at 01:38:56PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Oct 30, 2025 at 10:41:04AM +0000, Alice Ryhl wrote:
> > This is commit 1832f2d8ff69 ("compat_ioctl: move more drivers to
> > compat_ptr_ioctl") but for Rust Binder.
> 
> You might want to spell out why this is happening, not just refer to
> another commit to try to find that information to make it more clear
> here as to how to attempt to review this :)

I can replace the commit message with:

Binder always treats the ioctl argument as a pointer. In this scenario,
the idiomatic way to implement compat_ioctl is to use compat_ptr_ioctl.
Thus update Rust Binder to do that.

Alice