[RFC PATCH 03/24] erofs: add Errno in Rust

[Yiyang Wu]

On Mon, Sep 16, 2024 at 07:51:40PM GMT, Greg KH wrote:
> On Mon, Sep 16, 2024 at 09:56:13PM +0800, Yiyang Wu wrote:
> > Introduce Errno to Rust side code. Note that in current Rust For Linux,
> > Errnos are implemented as core::ffi::c_uint unit structs.
> > However, EUCLEAN, a.k.a EFSCORRUPTED is missing from error crate.
> > 
> > Since the errno_base hasn't changed for over 13 years,
> > This patch merely serves as a temporary workaround for the missing
> > errno in the Rust For Linux.
> 
> Why not just add the missing errno to the core rust code instead?  No
> need to define a whole new one for this.
> 
> thanks,
> 
> greg k-h

I have added all the missing errnos by autogenerating declare_err!
in the preceding patches. Please check :)

Best Regards,

Yiyang Wu